{"title":"MerCruiser 250HP 4-Stroke Marine Engine Parts","description":"\u003csection id=\"hero\" style=\"padding:16px 0;\"\u003e\n \u003cp style=\"max-width:900px;\"\u003e\n This page is for MerCruiser 4‑Stroke 250HP outboard engines. It helps you find compatible parts and practical service information, including maintenance tips, commonly replaced items, and troubleshooting guidance. You can also browse the main MerCruiser collection. Scroll to the bottom of this page to start browsing parts for this engine. On the collection page, use the \"Filter \u0026amp; Sort\" controls to narrow results by horsepower, year range, and part category\/section.\n \u003c\/p\u003e\n \u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser\" style=\"display:inline-block;padding:10px 16px;border:1px solid #0a5;border-radius:6px;text-decoration:none;\"\u003eBrowse All MerCruiser Parts\u003c\/a\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"identify-model\" style=\"padding:16px 0;\"\u003e\n \u003ch2\u003eHow to Identify Your 250HP Model\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eLocate the serial\/nameplate on the outboard’s mounting bracket or swivel bracket (starboard side on many 4‑stroke models). Record the full serial and any suffixes.\u003c\/li\u003e\n \u003cli\u003eDecode the model suffix for shaft length (L\/XL), starting\/controls (tiller\/remote), and other options. Serial range is the most reliable key for parts selection.\u003c\/li\u003e\n \u003cli\u003eConfirm platform: some 250HP 4‑strokes use a V6, while others use an inline‑6 architecture. Filters, anode sets, and gearcase parts can differ by platform.\u003c\/li\u003e\n \u003cli\u003eNote gearcase type (standard vs. heavy‑duty) and control system (mechanical vs. digital) when choosing propellers, seals, and electrical parts.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"engine-overview\" style=\"padding:16px 0;\"\u003e\n \u003ch2\u003ePlatform Overview\u003c\/h2\u003e\n \u003ch3\u003eInline‑6 EFI 4‑Stroke (Supercharged) — 250HP Class\u003c\/h3\u003e\n \u003ctable style=\"border-collapse:collapse;max-width:900px;width:100%;\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:8px;\"\u003eFeature\u003c\/th\u003e\n \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:8px;\"\u003eDescription\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eConfiguration\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eInline‑6, EFI 4‑stroke with belt‑driven supercharger; electronic engine management\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eCommon Models\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003e250HP 4‑stroke inline‑6 platforms (often branded in the market as supercharged models)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eAdvantages\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eStrong mid‑range torque, smooth NVH, good holeshot for heavier boats\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eNotes\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eCooling components, anode sets, and intake\/filtration differ from V‑platforms; verify by serial number before ordering.\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eV6 EFI 4‑Stroke — 250HP Class\u003c\/h3\u003e\n \u003ctable style=\"border-collapse:collapse;max-width:900px;width:100%;margin-top:10px;\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:8px;\"\u003eFeature\u003c\/th\u003e\n \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:8px;\"\u003eDescription\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eConfiguration\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eV6, EFI 4‑stroke; naturally aspirated; electronic engine management\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eCommon Models\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003e250HP 4‑stroke V6 platforms in multiple shaft lengths and gearcase options\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eAdvantages\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eLower complexity than supercharged variants, strong reliability, broad parts availability\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eNotes\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eFilters, anodes, and gear‑lube capacities vary by serial range; confirm the serial when selecting parts.\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"service-kits\" style=\"padding:16px 0;\"\u003e\n \u003ch2\u003eRoutine Maintenance \u0026amp; Service Parts\u003c\/h2\u003e\n \u003cp style=\"max-width:900px;\"\u003eIntervals below are general guidelines for 4‑stroke outboards. Always follow the official service manual for your exact serial range and operating conditions.\u003c\/p\u003e\n \u003ctable style=\"border-collapse:collapse;max-width:1000px;width:100%;\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:8px;\"\u003eItem\u003c\/th\u003e\n \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:8px;\"\u003eInterval*\u003c\/th\u003e\n \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:8px;\"\u003eRemarks\u003c\/th\u003e\n \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:8px;\"\u003eParts Link\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eEngine oil + filter\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eFirst 20 hrs, then every 100 hrs or annually\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eUse marine‑grade FC‑W oil; replace filter each service\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-oil-filters\"\u003eMerCruiser Oil Filters\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eGear oil (lower unit)\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eEvery 100 hrs or annually; inspect mid‑season\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eCheck for water intrusion or metal; reseal if contamination present\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/lower-unit-seal-kits\"\u003eLower Unit Seal Kits\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eSpark plugs\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eInspect 100 hrs; replace 200 hrs or as needed\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eGap to spec; fouling can indicate mixture or ignition issues\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/spark-plug\"\u003eSpark Plugs\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eFuel filter \/ water‑separating filter\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eInspect 50–100 hrs; replace 100 hrs or annually\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eReplace sooner if using ethanol fuel or seeing water in bowl\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-fuel-filters\"\u003eMerCruiser Fuel Filters\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eWater pump impeller\/kit\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eEvery 200 hrs or 1–2 seasons\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eService annually in sandy\/silty or high‑heat environments\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-impellers\"\u003eMerCruiser Impellers\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eAnodes (sacrificial)\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eInspect every 50 hrs; replace when 50% consumed\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eChoose zinc (salt), aluminum (mixed), or magnesium (fresh) as appropriate\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-anodes\"\u003eMerCruiser Anodes\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eThermostat\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eInspect 200 hrs; replace as needed\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eOverheating or cold‑running can indicate a sticking thermostat\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser\"\u003eMerCruiser Parts (All)\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"common-parts\" style=\"padding:16px 0;\"\u003e\n \u003ch2\u003eFrequently Used Parts Categories\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eRoutine Service — \u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-service-maintenance-kits\"\u003eMerCruiser Service \u0026amp; Maintenance Kits\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003eCooling System — \u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-impellers\"\u003eWater Pump Impellers\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003eFuel System — \u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-fuel-filters\"\u003eFuel Filters\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003eIgnition \/ Electrical — \u003ca href=\"https:\/\/seasierra.com\/collections\/electrical-items\"\u003eElectrical Items\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003eCorrosion Protection — \u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-anodes\"\u003eAnodes\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003ePropulsion — \u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-propellers\"\u003ePropellers\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003eSeals \u0026amp; Gaskets — \u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser-gaskets\"\u003eGaskets\u003c\/a\u003e and \u003ca href=\"https:\/\/seasierra.com\/collections\/lower-unit-seal-kits\"\u003eLower Unit Seal Kits\u003c\/a\u003e\n\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"troubleshooting\" style=\"padding:16px 0;\"\u003e\n \u003ch2\u003eCommon Symptoms \u0026amp; Quick Checks\u003c\/h2\u003e\n \u003ctable style=\"border-collapse:collapse;max-width:1000px;width:100%;\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:8px;\"\u003eSymptom\u003c\/th\u003e\n \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:8px;\"\u003eCheck First\u003c\/th\u003e\n \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:8px;\"\u003eRelated Parts\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eWeak telltale or overheat alarm\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eInspect intake screens for debris; verify impeller condition; test thermostat operation\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eWater pump kit, intake screen, thermostat, anodes\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003ePoor acceleration or power loss\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eCheck propeller for damage\/pitch mismatch; replace fuel filter; verify spark plug condition\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003ePropeller, fuel filter, spark plugs, sensors (MAP\/O2) if applicable\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eHard starting \/ rough idle\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eVerify fuel quality; inspect plugs and ignition leads; check for air leaks in fuel lines\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eSpark plugs, fuel lines\/primer, fuel filter, injector service\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eGearcase noise or metal in gear oil\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eDrain and inspect gear lube; pressure\/vacuum test; check prop shaft for fishing line\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eLower unit seal kit, bearings, gear lube\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eLow charging output\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eInspect battery connections; test regulator\/rectifier and alternator; check belt where fitted\u003c\/td\u003e\n \u003ctd style=\"padding:8px;border-bottom:1px solid #eee;\"\u003eRegulator\/rectifier, alternator, battery cables\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"faq\" style=\"padding:16px 0;\"\u003e\n \u003ch2\u003eFAQs\u003c\/h2\u003e\n \u003cdetails\u003e\n \u003csummary\u003eAre parts interchangeable between different years or platforms?\u003c\/summary\u003e\n \u003cp\u003eNot always. The 250HP 4‑stroke class spans inline‑6 and V6 platforms with different filtration, anode kits, and gearcase options. Use your full serial number to confirm compatibility.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhen should I replace the water pump impeller?\u003c\/summary\u003e\n \u003cp\u003eTypically every 200 hours or 1–2 seasons, sooner if operating in sandy, silty, or weedy water or if the telltale stream weakens.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow often should gear oil be changed?\u003c\/summary\u003e\n \u003cp\u003eAt least annually or every 100 hours. If water or metal is found, repair seals before returning to service.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat information do you need to confirm part compatibility?\u003c\/summary\u003e\n \u003cp\u003eProvide the engine serial number, shaft length, control type (mechanical\/digital), gearcase type, and a clear photo of the nameplate if possible.\u003c\/p\u003e\n \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"cta\" style=\"padding:16px 0;\"\u003e\n \u003cp style=\"max-width:900px;\"\u003eReady to find the right parts? Browse the main MerCruiser collection and filter by horsepower, year, and model to dial in compatible components.\u003c\/p\u003e\n \u003ca href=\"https:\/\/seasierra.com\/collections\/mercruiser\" style=\"display:inline-block;padding:10px 16px;border:1px solid #0a5;border-radius:6px;text-decoration:none;\"\u003eShop MerCruiser Parts\u003c\/a\u003e\n \u003cp style=\"margin-top:8px;color:#555;\"\u003eIf you’re unsure about your model, send us a photo of the nameplate and the part you need and we’ll help verify compatibility.\u003c\/p\u003e\n\u003c\/section\u003e","products":[{"product_id":"air-filter-fits-mercury-verado-200-300-hp-l6-outboards-replaces-35-893318t02-893318t02","title":"Air Filter – Fits Mercury Verado 200-300 HP L6 Outboards (Replaces 35-893318T02, 893318T02)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis replacement \u003cstrong\u003eAir Filter – Fits Mercury Verado 200-300 HP L6 Outboards (Replaces 35-893318T02, 893318T02)\u003c\/strong\u003e is engineered to protect your engine's intake system from airborne contaminants. It is designed for a direct fit on Mercury and Mariner 200–300 HP L6 Verado 4-Stroke outboards from model years 2005 to present, ensuring optimal air-to-fuel ratios for efficient combustion.\u003c\/p\u003e\n\u003cp\u003eThis part serves as a direct replacement for Mercury part numbers 35-893318T02 and Sierra 18-7998.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstalls directly into the factory air intake assembly with no modifications required.\u003c\/li\u003e\n\u003cli\u003eConstructed from a formed flexible composite with a foam-covered filter screen to ensure proper filtration.\u003c\/li\u003e\n\u003cli\u003eDesigned to allow the exacting amount of filtered air required for the most efficient performance and fuel consumption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e893318T02\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e18-7998\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eFor Mercury and Mariner models, verify your engine's serial number range to ensure an exact match.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e0P520553-2B144122\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1B517434-2B144122\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2B144123 \u0026amp; Up\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e200 PRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2B034840-2B144122\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e200 PRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2B144123 \u0026amp; Up\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e0P520553-2B144122\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1B517434-2B144122\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2B144123 \u0026amp; Up\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e0P520553-2B144122\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1B517434-2B144122\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2B144123 \u0026amp; Up\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e250 PRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1B830170-2B144122\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e250 PRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2B144123 \u0026amp; Up\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e275\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e0P520553-2B144122\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e275\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1B517434-2B144122\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e275\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2B144123 \u0026amp; Up\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e300 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e0P520553-2B144122\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e300 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1B517434-2B144122\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e300 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2B144123 \u0026amp; Up\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e300 PRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1B830170-2B144122\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e300 PRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2B144123 \u0026amp; Up\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado L6 200-400 \u0026amp; 400R HP\u003c\/td\u003e\n \u003ctd\u003e200–400\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2B144123 \u0026amp; above\u003c\/td\u003e\n \u003ctd\u003e35-893318T02\u003c\/td\u003e\n \u003ctd\u003e100 Hour Service Interval Kit\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eAir Filter\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect Fit\u003c\/dd\u003e\n \u003cdt\u003eConnection\u003c\/dt\u003e\n\u003cdd\u003eDirect to Air Intake Assembly\u003c\/dd\u003e\n \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eFormed flexible composite with foam covered filter screen\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eLength: 26.0 in (660.4 mm), Width: 15.0 in (381 mm), Height: 11.5 in (292.1 mm)\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.41 kg (0.90 lb)\u003c\/dd\u003e\n \u003cdt\u003eFitting Type\u003c\/dt\u003e\n\u003cdd\u003eDirect connection to air intake\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003e1 year factory warranty against defects and workmanship\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eDesigned to allow exacting amount of filtered air for most efficient fuel consumption and combustion\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e FILTER, Air (35-893318T02)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eEnsure the engine is off and has cooled down completely.\u003c\/li\u003e\n \u003cli\u003eRemove the top cowl of your Mercury Verado outboard to access the engine.\u003c\/li\u003e\n \u003cli\u003eLocate the air filter housing. It is typically a prominent black plastic assembly on the top or side of the engine.\u003c\/li\u003e\n \u003cli\u003eCarefully unclip or unscrew the housing cover to expose the old air filter.\u003c\/li\u003e\n \u003cli\u003eRemove the old filter element. Note its orientation before removal.\u003c\/li\u003e\n \u003cli\u003eWipe the inside of the housing with a clean, lint-free cloth to remove any dust or debris.\u003c\/li\u003e\n \u003cli\u003eInsert the new air filter, ensuring it is seated correctly and securely within the housing.\u003c\/li\u003e\n \u003cli\u003eReplace the housing cover and secure the clips or screws. Do not overtighten.\u003c\/li\u003e\n \u003cli\u003eReinstall the engine cowl, making sure it locks into place.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I know if this air filter fits my Mercury Verado?\u003c\/summary\u003e\n \u003cp\u003eThis filter is designed for L6 Verado 200–300 HP models from 2005 to present. The best way to confirm is by matching your engine's serial number or original part number (35-893318T02) to the compatibility table on this page.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat are the signs of a failing or clogged air filter?\u003c\/summary\u003e\n \u003cp\u003eCommon symptoms include a noticeable drop in engine performance, decreased fuel economy, increased engine smoke, or difficulty starting. A visual inspection may show excessive dirt or debris on the filter media.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow often should I replace the air filter?\u003c\/summary\u003e\n \u003cp\u003eFor most recreational boaters, replacing the air filter every 100 hours of operation or annually is recommended, whichever comes first. Refer to your Mercury service manual for the specific interval for your engine and operating conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eCan I clean and reuse this filter?\u003c\/summary\u003e\n \u003cp\u003eNo, this filter is designed for single-use and should be replaced when dirty. Attempting to clean it can damage the filter media and allow harmful contaminants into your engine.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eIs this a genuine Mercury part?\u003c\/summary\u003e\n \u003cp\u003eNo, this is an aftermarket part designed to meet or exceed original equipment manufacturer (OEM) specifications for fit, form, and function. It offers a reliable alternative to the genuine Mercury 35-893318T02 part.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat is OEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). It is built to OEM-level specifications with comparable materials. All our parts are manufactured in an ISO 9002 facility and are batch-inspected for quality and consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat are shipping speed \u0026amp; cost?\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free; expedited options will appear at checkout where available for your location.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat is the warranty \u0026amp; return policy?\u003c\/summary\u003e\n \u003cp\u003eThis product is covered by a 1-year warranty against manufacturing defects under normal use. If you encounter any issues, please contact our support team with your order details. Returns are accepted within our standard window, provided the item is unused and in its original condition. See our full policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50587183317307,"sku":"22AF002","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/35-893318T02_b4cf0021-5351-4b7e-8f5d-3f4be09b1c6c.jpg?v=1757934130"},{"product_id":"bushing-drive-shaft-housing-fits-mercury-mercruiser-replaces-23-32632","title":"Bushing, Drive Shaft Housing – Fits Mercury\/Mercruiser (Replaces 23-32632)","description":"\u003cstyle\u003e\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td { padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top; }\n table.ss-table th { white-space:nowrap; word-break:normal; letter-spacing:normal; font-weight:600; background:#f8fafc; }\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis aftermarket \u003cstrong\u003eDrive Shaft Housing Bushing\u003c\/strong\u003e is designed for a wide range of Mercury\/Mercruiser stern drive applications from 1963 to 1990. It fits popular models including Alpha One, 120\/140, 165, 228, 233, 260, 470, 485, 888, and 898.\u003c\/p\u003e\n \u003cp\u003eThis part is a direct replacement for Mercury and Mercruiser part number 23-32632.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eInstalls via a secure press-fit method.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e23-32632\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003e23-32632\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model and year in the table below.\u003c\/p\u003e\n \u003cp\u003eThis component is an exact-fit for a wide range of Mercruiser sterndrive models manufactured between 1963 and 1990.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e120\/140\u003c\/td\u003e\n\u003ctd\u003e120–140\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1967–1969\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 2062141-2791956\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e120\/140\u003c\/td\u003e\n\u003ctd\u003e120–140\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1970–1977\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 2791957-4893634\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e120\/140\u003c\/td\u003e\n\u003ctd\u003e120–140\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1978–1982\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 4893635-6225576\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e160\u003c\/td\u003e\n\u003ctd\u003e160\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1967–1969\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 2065190-2763441\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1970–1977\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 2763442-4890459\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1978–1981\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 4890460 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e225-S\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1974\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 3856268-4200499\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e228\u003c\/td\u003e\n\u003ctd\u003e228\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1978–1982\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 4898730-6225576\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e233\u003c\/td\u003e\n\u003ctd\u003e233\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1975–1977\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 4200500 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1977\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 4791300-4898729\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1978–1982\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 4898730-6225576\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e470\u003c\/td\u003e\n\u003ctd\u003e170\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1976–1977\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 4208730-4893934\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e470\u003c\/td\u003e\n\u003ctd\u003e170\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1978–1982\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 4893835-6225576\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e485\u003c\/td\u003e\n\u003ctd\u003e185\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1980–1982\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 4893835 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e888\u003c\/td\u003e\n\u003ctd\u003e188\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1971–1977\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 3106717 AND UP\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e898\u003c\/td\u003e\n\u003ctd\u003e228\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1978–1982\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 4898730-6225576\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e898\/228\u003c\/td\u003e\n\u003ctd\u003e228\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1977\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 4782330-4898729\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1963\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 1534570-1684187\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003eIA\/IB\/IC (EZ-SHIFT)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1965–1966\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 1776349-2065189\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003eIA\/IB\/IC\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1964\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 1684188-1777798\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003eR\/MR\/ALPHA ONE (Sterndrive)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1983–1990\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 6225577-0F386995\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003eR\/MR\/ALPHA ONE (Transom Assembly)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1983–1990\u003c\/td\u003e\n\u003ctd\u003e23-32632\u003c\/td\u003e\n\u003ctd\u003eS\/N: 6216687-0F386995\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eDrive Shaft Housing Bushing\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003ePress-fit\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e0.75\" L x 4.0\" W x 5.13\" H (19.05 x 101.6 x 130.3 mm)\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e1 pound (0.45 kg)\u003c\/dd\u003e\n \u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Bushing (Replaces 23-32632)\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003col\u003e\n \u003cli\u003eDisconnect the battery and ensure the engine is off and completely cool before starting work.\u003c\/li\u003e\n \u003cli\u003eDrain the gear lube from the sterndrive unit completely.\u003c\/li\u003e\n \u003cli\u003eCarefully separate the upper and lower units of the sterndrive.\u003c\/li\u003e\n \u003cli\u003eLocate the old drive shaft housing bushing within the upper housing assembly.\u003c\/li\u003e\n \u003cli\u003eUsing a suitable press or bushing driver, carefully remove the old bushing. Take care not to score or damage the housing bore.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean the housing bore to remove any old sealant, corrosion, or debris.\u003c\/li\u003e\n \u003cli\u003eAlign the new bushing and use a press to drive it in evenly until it is fully and correctly seated.\u003c\/li\u003e\n \u003cli\u003eReassemble the upper and lower sterndrive units, applying new gaskets and seals as required by your service manual.\u003c\/li\u003e\n \u003cli\u003eRefill the sterndrive with fresh, manufacturer-recommended gear lube.\u003c\/li\u003e\n \u003cli\u003eReconnect the battery, start the engine, and check for any leaks or unusual noises before full operation.\u003c\/li\u003e\n \u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow do I know if my drive shaft housing bushing is failing?\u003c\/summary\u003e\n \u003cp\u003eCommon signs include excessive vibration from the sterndrive, unusual grinding or roaring noises, or visible play in the driveshaft when moved by hand. A visual inspection during service may reveal obvious wear, cracking, or deformation of the bushing.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat happens if I don't replace a worn bushing?\u003c\/summary\u003e\n \u003cp\u003eA failed bushing can lead to driveshaft misalignment, causing accelerated wear on connected seals and gears. This can result in water intrusion into the gearcase and eventual catastrophic failure of the sterndrive if left unaddressed.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eIs a special tool required for installation?\u003c\/summary\u003e\n \u003cp\u003eYes, installation requires a workshop press or a specific bushing driver\/arbor set. This allows you to press the old bushing out and the new one in without damaging the new bushing or the aluminum housing. It is not recommended to use a hammer.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eCan I replace this bushing without removing the sterndrive from the boat?\u003c\/summary\u003e\n \u003cp\u003eNo. You must remove the entire sterndrive assembly from the transom shield to separate the upper and lower units. This is the only way to access the drive shaft housing and replace the bushing.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow does this aftermarket part compare to the OEM original?\u003c\/summary\u003e\n \u003cp\u003eThis part is manufactured to meet or exceed original equipment (OEM) specifications for material hardness, dimensions, and fit. It provides a reliable, cost-effective alternative to the original manufacturer's part.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat are the OEM vs. Aftermarket standards for this part?\u003c\/summary\u003e\n \u003cp\u003eThis listing is for an aftermarket replacement part, not an OEM component. It is built to OEM-level specifications with comparable materials and performance characteristics. Our parts are manufactured in an ISO 9002 certified facility and are batch-inspected for quality and consistency.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat are your shipping speed and costs?\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly, with typical transit times of 5–15 days for most regions. Standard shipping is free for all orders. Expedited shipping options and costs, where available, will be displayed at checkout.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\n \u003cp\u003eThis product is covered by a 1-year warranty against manufacturing defects under normal marine use. If you encounter any issues, please contact our support team with your order details. Returns are accepted within our standard window, provided the part is unused and in its original packaging. Please see our full policy page or reach out for instructions.\u003c\/p\u003e\n \u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images and specifications against your original part before ordering. If anything differs—even if your model appears on a compatibility list—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement component, not an Original Equipment Manufacturer (OEM) part.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is strongly recommended for safety, proper function, and to prevent damage to the sterndrive.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and rigorously tested for real-world saltwater and freshwater conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — With partners worldwide, we offer free standard delivery to most regions in 5–15 business days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — By working directly with manufacturers, we provide fair, transparent pricing without compromising on materials or quality control.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50587183513915,"sku":"23-32632","price":15.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/23-32632_0507bef5-afd3-437d-a114-2c5ac373d52f.jpg?v=1757934139"},{"product_id":"water-pump-drive-shaft-collar-fits-yamaha-115-300hp-outboards-replaces-61a-45527-00-00","title":"Water Pump Drive Shaft Collar – Fits Yamaha 115-300HP Outboards (Replaces 61A-45527-00-00)","description":"\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis high-quality \u003cstrong\u003eWater Pump Drive Shaft Collar – Fits Yamaha 115-300HP Outboards (Replaces 61A-45527-00-00)\u003c\/strong\u003e secures critical components on the drive shaft within the water pump assembly. It is designed for a wide range of Yamaha 2-stroke and 4-stroke outboards from 115 to 300 HP (1990–2016) and select Mercury 225 EFI 4-stroke models (serial 0T653945 and up).\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct replacement for Yamaha part 61A-45527-00-00 and interchanges with GLM 11194.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstallation Location: Lower Unit \/ Outboard Lower Casing\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable Stainless Steel Construction\u003c\/li\u003e\n\u003cli\u003eNote: Required when servicing a water pump on engines with anti-knock washers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstyle\u003e\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n table.ss-table th {\n white-space:nowrap; word-break:normal; letter-spacing:normal; font-weight:600; background:#f8fafc;\n }\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e61A-45527-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eGLM\u003c\/td\u003e\n \u003ctd\u003e11194\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eThis collar fits an extensive list of over 500 Yamaha engine models produced between 1990 and 2016. Below is a representative list of compatible series.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Compatible Yamaha Engine Models\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e115TJR\/TLR\/TXR Series\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1993–2008\u003c\/td\u003e\n\u003ctd\u003e61A-45527-00-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e130TLR\/TXR Series\u003c\/td\u003e\n\u003ctd\u003e130\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1993–2004\u003c\/td\u003e\n\u003ctd\u003e61A-45527-00-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e150TJR\/TLR\/TXR Series\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1992–2009\u003c\/td\u003e\n\u003ctd\u003e61A-45527-00-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e175TLR\/TXR Series\u003c\/td\u003e\n\u003ctd\u003e175\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1992–2005\u003c\/td\u003e\n\u003ctd\u003e61A-45527-00-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e200TJR\/TLR\/TXR Series\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1992–1998\u003c\/td\u003e\n\u003ctd\u003e61A-45527-00-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e225TLR\/TUR\/TXR Series\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1992–1997\u003c\/td\u003e\n\u003ctd\u003e61A-45527-00-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e250ETX\/TUR\/TXR Series\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1990–1995\u003c\/td\u003e\n\u003ctd\u003e61A-45527-00-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF115 Series\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2000–2016\u003c\/td\u003e\n\u003ctd\u003e61A-45527-00-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF150 Series\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016\u003c\/td\u003e\n\u003ctd\u003e61A-45527-00-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF175 Series\u003c\/td\u003e\n\u003ctd\u003e175\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2014–2016\u003c\/td\u003e\n\u003ctd\u003e61A-45527-00-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF200 Series\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2002–2016\u003c\/td\u003e\n\u003ctd\u003e61A-45527-00-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF225 Series\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2002–2016\u003c\/td\u003e\n\u003ctd\u003e61A-45527-00-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eVF115\/VF150\/VF175 Series\u003c\/td\u003e\n\u003ctd\u003e115-175\u003c\/td\u003e\n\u003ctd\u003eV MAX SHO 4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2014–2016\u003c\/td\u003e\n\u003ctd\u003e61A-45527-00-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eB\/C\/D\/DX\/FL\/L\/LF\/LX\/LZ\/P\/PX\/S\/SX\/V\/VX\/VZ\/Z Series\u003c\/td\u003e\n\u003ctd\u003e115-300\u003c\/td\u003e\n\u003ctd\u003eVarious 2 \u0026amp; 4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1993–2012\u003c\/td\u003e\n\u003ctd\u003e61A-45527-00-00\u003c\/td\u003e\n\u003ctd\u003eMultiple special designation models\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eFor Mercury engines, compatibility is specific to the models and serial numbers listed.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Compatible Mercury Engine Models\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e225 EFI\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e0T653945 \u0026amp; Up\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eWater Pump Drive Shaft Collar\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eLower Unit\/Outboard Lower Casing\u003c\/dd\u003e\n \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eStainless Steel\u003c\/dd\u003e\n \u003cdt\u003eDimensions (H x W x L)\u003c\/dt\u003e\n\u003cdd\u003e14.0 x 10.0 x 0.5\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e9g (0.317 oz)\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eRequired when changing a water pump on engines utilizing anti-knock washers\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Drive Shaft Collar (replaces 61A-45527-00-00)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eDisconnect the battery and ensure the engine is off and in neutral.\u003c\/li\u003e\n \u003cli\u003eDrain the gearcase oil from the lower unit.\u003c\/li\u003e\n \u003cli\u003eRemove the lower unit bolts and detach the lower unit from the outboard.\u003c\/li\u003e\n \u003cli\u003eDisassemble the water pump housing to access the drive shaft.\u003c\/li\u003e\n \u003cli\u003eRemove the old drive shaft collar. Note the position of any associated washers or spacers.\u003c\/li\u003e\n \u003cli\u003eClean the drive shaft and surrounding components of any corrosion or debris.\u003c\/li\u003e\n \u003cli\u003eInstall the new drive shaft collar, ensuring it is properly seated.\u003c\/li\u003e\n \u003cli\u003eReassemble the water pump with a new impeller and gaskets.\u003c\/li\u003e\n \u003cli\u003eReattach the lower unit to the outboard, tightening bolts to the manufacturer's specified torque.\u003c\/li\u003e\n \u003cli\u003eRefill the gearcase with the correct type and amount of oil.\u003c\/li\u003e\n \u003cli\u003eReconnect the battery and test the engine's cooling system function.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I know if this collar fits my specific engine model?\u003c\/summary\u003e\u003cp\u003eThis part fits hundreds of Yamaha models from 115-300HP (1990-2016) and select Mercury 225 EFI engines. Always check the compatibility table on this page against your engine's model, year, and serial number. When in doubt, compare the part number 61A-45527-00-00 to your service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this collar difficult to install?\u003c\/summary\u003e\u003cp\u003eInstallation requires removing the outboard's lower unit and disassembling the water pump. While it can be a DIY job for those with mechanical experience, we recommend professional installation to ensure correct assembly and function.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are the signs of a failing drive shaft collar?\u003c\/summary\u003e\u003cp\u003eA worn or broken collar can lead to loose components on the drive shaft, causing unusual noises from the lower unit, vibrations, or potential failure of the water pump to circulate coolant effectively. It is typically replaced as part of a complete water pump service.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDo I need to replace anything else with this collar?\u003c\/summary\u003e\u003cp\u003eYes, this collar is often used with a corresponding spacer (Yamaha P\/N 61A-45538-00-00) and sometimes anti-knock washers. While these are separate parts not included here, it's crucial to inspect and replace them if they show signs of wear during your water pump service.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this an OEM or aftermarket part?\u003c\/summary\u003e\u003cp\u003eThis listing is an aftermarket replacement (not OEM). It is built to OEM-level specifications with comparable materials and manufactured in an ISO 9002 facility, with batch inspections for consistency.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are the shipping speed and cost?\u003c\/summary\u003e\u003cp\u003eWe ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free, and expedited options will appear at checkout where available.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\u003cp\u003eThis product is covered by a 1-year warranty against manufacturing defects under normal use. If any issues arise, please contact our support team with your order details. Returns are accepted within our standard window for unused items in their original condition. See our policy page or reach out for instructions.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003ePro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003eFast Global Fulfillment — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003eManufacturer-Direct Value — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50587184070971,"sku":"T8-01X9-50FI","price":19.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/61A-45527-00_5fa610f0-f783-4009-9fc2-cc8b504de359.jpg?v=1757934164"},{"product_id":"cylinder-gasket-fits-yamaha-200-225-250hp-4-stroke-outboards-replaces-69j-11351-10-00-69j-11351-11-00-69j-11351-12-00","title":"Cylinder Gasket – Fits Yamaha 200\/225\/250HP 4-Stroke Outboards (Replaces 69J-11351-10-00, 69J-11351-11-00, 69J-11351-12-00)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eCylinder Gasket\u003c\/strong\u003e provides a reliable seal for Yamaha 200HP, 225HP, and 250HP 3.3L V6 4-Stroke outboard engines manufactured between 2004 and 2021. It is engineered to ensure optimal cylinder compression and prevent leaks between the cylinder block and head.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct replacement for Yamaha part numbers 69J-11351-10-00, 69J-11351-11-00, 69J-11351-12-00, and Mercury Marine 8M6010324.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Direct replacement fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Position:\u003c\/strong\u003e Outboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eSuperseded By\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e69J-11351-10-00\u003c\/td\u003e\n \u003ctd\u003e69J-11351-11-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e69J-11351-11-00\u003c\/td\u003e\n \u003ctd\u003e69J-11351-12-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e69J-11351-12-00\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury Marine\u003c\/td\u003e\n \u003ctd\u003e8M6010324\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF200\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–2021\u003c\/td\u003e\n \u003ctd\u003e69J-11351-12-00\u003c\/td\u003e\n \u003ctd\u003eCurrent part; supersedes 69J-11351-11-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eFL200\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–2021\u003c\/td\u003e\n \u003ctd\u003e69J-11351-12-00\u003c\/td\u003e\n \u003ctd\u003eCurrent part; supersedes 69J-11351-11-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eLF200\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–2021\u003c\/td\u003e\n \u003ctd\u003e69J-11351-12-00\u003c\/td\u003e\n \u003ctd\u003eCurrent part; supersedes 69J-11351-11-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF225\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–2021\u003c\/td\u003e\n \u003ctd\u003e69J-11351-12-00\u003c\/td\u003e\n \u003ctd\u003eCurrent part; supersedes 69J-11351-11-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eFL225\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–2021\u003c\/td\u003e\n \u003ctd\u003e69J-11351-12-00\u003c\/td\u003e\n \u003ctd\u003eCurrent part; supersedes 69J-11351-11-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eLF225\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–2021\u003c\/td\u003e\n \u003ctd\u003e69J-11351-12-00\u003c\/td\u003e\n \u003ctd\u003eCurrent part; supersedes 69J-11351-11-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF250\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005–2021\u003c\/td\u003e\n \u003ctd\u003e69J-11351-12-00\u003c\/td\u003e\n \u003ctd\u003eCurrent part; supersedes 69J-11351-11-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eFL250\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005–2021\u003c\/td\u003e\n \u003ctd\u003e69J-11351-12-00\u003c\/td\u003e\n \u003ctd\u003eCurrent part; supersedes 69J-11351-11-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eLF250\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005–2021\u003c\/td\u003e\n \u003ctd\u003e69J-11351-12-00\u003c\/td\u003e\n \u003ctd\u003eCurrent part; supersedes 69J-11351-11-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eCylinder Base Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect replacement\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eEngine Position\u003c\/dt\u003e\n\u003cdd\u003eOutboard\u003c\/dd\u003e\n \u003cdt\u003eCondition\u003c\/dt\u003e\n\u003cdd\u003eNew\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e36 cm x 30 cm x 2 cm\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eFor 6-Cylinder 3.3L engines\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Cylinder Gasket (Replaces 69J-11351-12-00)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eDisconnect the battery and ensure the engine is completely cool before starting.\u003c\/li\u003e\n \u003cli\u003eDrain the engine coolant and oil to prevent spills during disassembly.\u003c\/li\u003e\n \u003cli\u003eRemove the cylinder head cover and any other components obstructing access to the cylinder head bolts.\u003c\/li\u003e\n \u003cli\u003eCarefully remove the old cylinder gasket. Ensure no debris falls into the engine internals.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean both the cylinder block and head mating surfaces. Remove all old gasket material, oil, and contaminants.\u003c\/li\u003e\n \u003cli\u003ePosition the new gasket correctly, ensuring it aligns with all bolt holes and passages. Do not use sealant unless specified by the service manual.\u003c\/li\u003e\n \u003cli\u003eReinstall the cylinder head. Torque the head bolts to the manufacturer's specified values and in the correct sequence.\u003c\/li\u003e\n \u003cli\u003eReassemble all previously removed components, refill the engine with fresh oil and coolant, and reconnect the battery.\u003c\/li\u003e\n \u003cli\u003eStart the engine and carefully check for any signs of oil or coolant leaks around the gasket.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I know if my cylinder gasket is failing?\u003c\/summary\u003e\u003cp\u003eCommon signs of a failed cylinder gasket include engine overheating, a noticeable loss of power or compression, milky or discolored engine oil, white smoke from the exhaust, or visible external leaks of oil or coolant from the seam between the cylinder head and block.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this gasket compatible with both standard (F) and counter-rotation (LF\/FL) models?\u003c\/summary\u003e\u003cp\u003eYes, this gasket is designed to fit standard rotation (F-series), counter-rotation (LF-series), and other model designations (FL-series) within the specified Yamaha 200, 225, and 250 horsepower 4-stroke families.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the difference between 69J-11351-11-00 and the newer 69J-11351-12-00?\u003c\/summary\u003e\u003cp\u003eThe part number 69J-11351-12-00 is the latest version from Yamaha, which supersedes the older -11-00 and -10-00 suffixes. This typically indicates minor improvements in material or design for better performance and longevity. Our aftermarket part is built to meet or exceed the specifications of the latest version.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDo I need to use any sealant when installing this gasket?\u003c\/summary\u003e\u003cp\u003eThis gasket is designed for a dry installation. Applying additional sealants can interfere with its ability to create a proper seal and may cause issues. Always follow the specific instructions in your outboard's official service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50587185021243,"sku":"69J-11351-11","price":39.57,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/69J-11351-11_571ecbc2-a24b-4d3c-b251-f5f8bddca370.jpg?v=1757934204"},{"product_id":"crankcase-cover-gasket-fits-yamaha-200-250hp-4-stroke-outboards-replaces-69j-15451-00-00","title":"Crankcase Cover Gasket – Fits Yamaha 200-250HP 4-Stroke Outboards (Replaces 69J-15451-00-00)","description":"\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis aftermarket \u003cstrong\u003eCrankcase Cover Gasket\u003c\/strong\u003e provides a reliable seal for Yamaha 200–250HP 4-Stroke outboard engines (2002–2021) and Mercury 225HP 4-Stroke outboards (2003–2006). It is engineered to meet or exceed original equipment specifications for fit, form, and function.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct replacement for Yamaha part numbers 69J-15451-00-00, 69J-15451-01-00, and 69J-15451-A1, as well as Mercury equivalents 887825 and 27-887825.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for direct, no-modification installation.\u003c\/li\u003e\n\u003cli\u003eResistant to gasoline and engine oil for long-lasting performance.\u003c\/li\u003e\n\u003cli\u003eIncludes one crankcase cover gasket as shown.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Interchange\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eSuperseded By\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e69J-15451-00-00\u003c\/td\u003e\n \u003ctd\u003e69J-15451-01-00\u003c\/td\u003e\n \u003ctd\u003eOriginal part number\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e69J-15451-01-00\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eCurrent part number\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e69J-15451-A1\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eAlternative reference\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e887825\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eCross-references to Yamaha part\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e27-887825\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eCross-references to Yamaha part\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYamaha Fitment:\u003c\/strong\u003e This gasket fits a wide range of F200, F225, and F250 series 4-stroke outboards from 2002 through 2021.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMercury Fitment:\u003c\/strong\u003e Compatible with select 225HP 4-stroke models manufactured between 2003 and 2006.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Compatible Engine Models\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF200\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2002–2011\u003c\/td\u003e\n \u003ctd\u003e69J-15451-00-00\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 69J-15451-01-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eFL200\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2002–2011\u003c\/td\u003e\n \u003ctd\u003e69J-15451-00-00\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 69J-15451-01-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eLF200\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2002–2011\u003c\/td\u003e\n \u003ctd\u003e69J-15451-00-00\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 69J-15451-01-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF225\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2002–2011\u003c\/td\u003e\n \u003ctd\u003e69J-15451-00-00\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 69J-15451-01-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eFL225\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2002–2011\u003c\/td\u003e\n \u003ctd\u003e69J-15451-00-00\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 69J-15451-01-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eLF225\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2002–2011\u003c\/td\u003e\n \u003ctd\u003e69J-15451-00-00\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 69J-15451-01-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF200\/LF200\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2002–2021\u003c\/td\u003e\n \u003ctd\u003e69J-15451-01-00\u003c\/td\u003e\n \u003ctd\u003eCurrent part number\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF225\/LF225\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2002–2021\u003c\/td\u003e\n \u003ctd\u003e69J-15451-01-00\u003c\/td\u003e\n \u003ctd\u003eCurrent part number\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF250\/LF250\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005–2021\u003c\/td\u003e\n \u003ctd\u003e69J-15451-01-00\u003c\/td\u003e\n \u003ctd\u003eCurrent part number\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eLF250TURD\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005\u003c\/td\u003e\n \u003ctd\u003e69J-15451-00-00\u003c\/td\u003e\n \u003ctd\u003eSpecific model reference\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e225HP 4-Stroke\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2003–2006\u003c\/td\u003e\n \u003ctd\u003e887825\/27-887825\u003c\/td\u003e\n \u003ctd\u003eCross-reference to Yamaha part\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eCrankcase Cover Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect replacement\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e53.0 cm L x 29.0 cm W x 0.5 cm H\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003eStandard manufacturer warranty\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Gasket, Crankcase Cover (Replaces 69J-15451-00-00 \/ 69J-15451-01-00)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eAlways disconnect the battery and ensure the engine is cool before starting work.\u003c\/li\u003e\n\u003cli\u003eDrain the engine oil completely to prevent spills when the cover is removed.\u003c\/li\u003e\n\u003cli\u003eCarefully unbolt and remove the crankcase cover. Note the location of any different-sized bolts.\u003c\/li\u003e\n\u003cli\u003eThoroughly remove all traces of the old gasket from both the engine block and the cover mating surfaces. Use a plastic scraper to avoid gouging the aluminum.\u003c\/li\u003e\n\u003cli\u003eWipe the surfaces clean with a lint-free cloth and a suitable solvent if necessary. Ensure surfaces are completely dry.\u003c\/li\u003e\n\u003cli\u003ePosition the new gasket correctly on the engine block. No sealant is typically required, but consult your service manual.\u003c\/li\u003e\n\u003cli\u003eCarefully place the crankcase cover over the new gasket, ensuring it does not shift.\u003c\/li\u003e\n\u003cli\u003eInstall all bolts finger-tight, then tighten them in a crisscross pattern to the torque specified in your engine's service manual.\u003c\/li\u003e\n\u003cli\u003eRefill the engine with the correct grade and amount of oil.\u003c\/li\u003e\n\u003cli\u003eReconnect the battery, start the engine, and carefully inspect for any oil leaks around the cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I know if my crankcase cover gasket is failing?\u003c\/summary\u003e\n \u003cp\u003eThe most common sign of a failed crankcase cover gasket is a visible oil leak from the seam where the cover meets the engine block. You may also notice a lower-than-normal oil level, the smell of burning oil, or an unexplained drop in oil pressure.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat is the difference between part 69J-15451-00-00 and 69J-15451-01-00?\u003c\/summary\u003e\n \u003cp\u003eThe part number 69J-15451-01-00 is the direct supersession for 69J-15451-00-00. They are functionally identical and fully interchangeable. The -01 version is simply the latest revision from the manufacturer, and our part is compatible with both.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eIs any sealant required when installing this gasket?\u003c\/summary\u003e\n \u003cp\u003eIn most cases, this gasket is designed to be installed dry onto clean, smooth surfaces. However, some engine models may have specific requirements. Always consult your official service or repair manual for procedures specific to your engine year and model.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eIs this gasket reusable?\u003c\/summary\u003e\n \u003cp\u003eNo. Gaskets of this type are crush-style and designed for single use only. To ensure a proper, leak-free seal, you must use a new gasket every time the crankcase cover is removed and reinstalled.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat happens if I don't replace a leaking gasket?\u003c\/summary\u003e\n \u003cp\u003eIgnoring a leaking crankcase cover gasket can lead to significant oil loss, which can cause engine overheating, internal component damage, and ultimately catastrophic engine failure. It's a critical seal that should be replaced at the first sign of a leak.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n\u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50588531294523,"sku":"69J-15451-00","price":37.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/69J-15451-00_8bc14abb-125b-4d52-9b7a-ce2cff4fe5e6.jpg?v=1757984485"},{"product_id":"cylinder-head-gasket-fits-yamaha-200-250-hp-v6-4-stroke-outboard-motors-replaces-69j-11181-03-00","title":"Cylinder Head Gasket – Fits Yamaha 200-250 HP V6 4-Stroke Outboard Motors (Replaces 69J-11181-03-00)","description":"\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eCylinder Head Gasket\u003c\/strong\u003e provides a reliable seal between the cylinder head and engine block for Yamaha 200-250 HP V6 4-Stroke outboard engines, covering models from 2002 to 2021. It is specifically designed for the F200, F225, LF200, and LF225 series, ensuring a precise fit for the starboard side of the engine.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct interchange for Yamaha part 69J-11181-03-00 and its predecessors, as well as Mercury 8M6010318, EMP 27-00642, Jetunit 6P2-11181-00, and Sierra 887848.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstalls on the starboard (right) side of the engine block.\u003c\/li\u003e\n\u003cli\u003eEngineered for use in gasoline-powered marine environments.\u003c\/li\u003e\n\u003cli\u003eManufactured from high-quality composite materials to withstand thermal stress.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n \u003ctd\u003eSupersedes 69J-11181-02-00 and 69J-11181-01-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e69J-11181-02-00\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 69J-11181-03-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e69J-11181-01-00\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 69J-11181-02-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e8M6010318\u003c\/td\u003e\n \u003ctd\u003eLabeled as HEAD GSKT STBD\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eEMP\u003c\/td\u003e\n \u003ctd\u003e27-00642\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eJetunit\u003c\/td\u003e\n \u003ctd\u003e6P2-11181-00\u003c\/td\u003e\n \u003ctd\u003eAftermarket cross-reference\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e887848\u003c\/td\u003e\n \u003ctd\u003eInterchange part number\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e27-887848\u003c\/td\u003e\n \u003ctd\u003eInterchange part number\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e887848-1\u003c\/td\u003e\n \u003ctd\u003eInterchange part number\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eFor Yamaha, this gasket fits V6 4-stroke models including the F200, LF200, F225, and LF225 series from 2002 to 2021.\u003c\/p\u003e\n\u003cp\u003eFor Mercury, this part is used in equivalent V6 4-stroke models from 2002 to 2021 where part number 8M6010318 is specified.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF200TXRA\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2002\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF200TXRA\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2002\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF200TXRB\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2003\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF200TXRB\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2003\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF200TXRC\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF200TXRC\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF200TXRD\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2005\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF200TXRD\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2005\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF200A (60L1)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2002\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eFL200A (60M1)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2002\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF200AETX (60L1-4)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2002–2005\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eFL200AETX (60M1-4)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2002–2005\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF225TXRA\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2002\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF225TXRA\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2002\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF225TXRB\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2003\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF225TXRB\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2003\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF225TXRC\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF225TXRC\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF225TXRD\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2005\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF225TXRD\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2005\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF225A (69J1)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2002\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eFL225A (69K1)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2002\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF225AETX (69J1-4)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2002–2005\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eFL225AETX (69K1-4)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2002–2005\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes 69J-11181-02-00, 69J-11181-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF200\/F225 V6 series\u003c\/td\u003e\n\u003ctd\u003e200-225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2006–2021\u003c\/td\u003e\n\u003ctd\u003e69J-11181-03-00\u003c\/td\u003e\n\u003ctd\u003eContinued application in later model years\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eCompatible V6 models\u003c\/td\u003e\n\u003ctd\u003e200-250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2002–2021\u003c\/td\u003e\n\u003ctd\u003e8M6010318\u003c\/td\u003e\n\u003ctd\u003eLabeled as HEAD GSKT STBD\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eCylinder Head Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eBetween cylinder head and engine block, starboard (right) side\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eComposite\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e45.0 cm L x 20.0 cm W x 0.5 cm H\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003eVaries by manufacturer (OEM: Yamaha standard parts warranty)\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e1 x Gasket, Cylinder Head 1 (Replaces 69J-11181-03-00)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eDisconnect the battery and relieve fuel system pressure before beginning.\u003c\/li\u003e\n \u003cli\u003eDrain the engine coolant and oil completely.\u003c\/li\u003e\n \u003cli\u003eRemove components blocking access to the cylinder head, such as intake\/exhaust manifolds.\u003c\/li\u003e\n \u003cli\u003eLoosen the cylinder head bolts in the reverse order of the manufacturer's tightening sequence.\u003c\/li\u003e\n \u003cli\u003eCarefully lift the cylinder head off the engine block. Avoid scratching the mating surfaces.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean all old gasket material from both the cylinder head and engine block surfaces.\u003c\/li\u003e\n \u003cli\u003ePosition the new gasket correctly on the engine block, checking its orientation.\u003c\/li\u003e\n \u003cli\u003eCarefully lower the cylinder head back onto the block and new gasket.\u003c\/li\u003e\n \u003cli\u003eFollowing the service manual, install and tighten the head bolts in the specified sequence and to the correct torque values.\u003c\/li\u003e\n \u003cli\u003eReassemble all previously removed components.\u003c\/li\u003e\n \u003cli\u003eRefill the engine with fresh oil and coolant according to capacity specifications.\u003c\/li\u003e\n \u003cli\u003eReconnect the battery, start the engine, and carefully inspect for any oil or coolant leaks.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I know if this is the correct gasket for my engine?\u003c\/summary\u003e\u003cp\u003eThis gasket is for the starboard (right) side of Yamaha 200-250 HP V6 4-stroke outboards (2002–2021). Always verify your engine model and original part number (e.g., 69J-11181-03-00 or an equivalent) against our compatibility list before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this gasket fit the port (left) side?\u003c\/summary\u003e\u003cp\u003eNo, this part is specifically designed for the starboard (right) side of the engine. A different part number is required for the port side gasket.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are the signs of a failed head gasket?\u003c\/summary\u003e\u003cp\u003eCommon symptoms include engine overheating, a noticeable loss of power or compression, milky or discolored engine oil (indicating coolant contamination), and white smoke from the exhaust.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the recommended replacement interval?\u003c\/summary\u003e\u003cp\u003eHead gaskets do not have a standard replacement schedule; they are typically replaced only when they fail. Following your engine's maintenance schedule can help extend its life.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre special tools required for installation?\u003c\/summary\u003e\u003cp\u003eYes, a calibrated torque wrench is essential for tightening the head bolts to the manufacturer’s exact specifications to ensure a proper seal and prevent damage. A gasket scraper is also highly recommended.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50588532277563,"sku":"69J-11181-03","price":99.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/69J-11181-03_bd0739b3-00f6-450f-8d64-3fa9db07b9f9.jpg?v=1757984533"},{"product_id":"cylinder-head-gasket-fits-yamaha-200-250-hp-v6-4-stroke-replaces-69j-11182-03-00","title":"Cylinder Head Gasket – Fits Yamaha 200-250 HP V6 4-Stroke (Replaces 69J-11182-03-00)","description":"\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis is an aftermarket \u003cstrong\u003eCylinder Head Gasket – Fits Yamaha 200-250 HP V6 4-Stroke (Replaces 69J-11182-03-00)\u003c\/strong\u003e for the port side of the engine. It is specifically designed for Yamaha 200, 225, and 250 HP V6 4-Stroke outboard models manufactured between 2002 and 2021.\u003c\/p\u003e\n \u003cp\u003eIt serves as a direct replacement for Yamaha part numbers 69J-11182-03-00, 69J-11182-02-00, 69J-11182-01-00, and interchanges with Quicksilver 8M6010317, Jetunit 69J-11182-03, and Sierra 887848002\/27-887848002.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eEngineered for port side installation only.\u003c\/li\u003e\n \u003cli\u003eConstructed from high-quality composite gasket material to ensure a durable seal.\u003c\/li\u003e\n \u003cli\u003eFor a complete engine rebuild, the starboard side gasket must be purchased separately.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eSuperseded By\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e69J-11182-01-00, 69J-11182-02-00\u003c\/td\u003e\n \u003ctd\u003e69J-11182-03-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e69J-11182-03-00\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eQuicksilver\u003c\/td\u003e\n \u003ctd\u003e8M6010317\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e27-887848002, 887848002\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eJetunit\u003c\/td\u003e\n \u003ctd\u003e69J-11182-03\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n \u003cp\u003eFor Yamaha applications, this gasket fits the specified V6 4-stroke models from 2002 through 2021.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF200\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2002–2021\u003c\/td\u003e\n \u003ctd\u003e69J-11182-03-00\u003c\/td\u003e\n \u003ctd\u003ePort side only\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF225\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2002–2021\u003c\/td\u003e\n \u003ctd\u003e69J-11182-03-00\u003c\/td\u003e\n \u003ctd\u003ePort side only\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF250\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2002–2021\u003c\/td\u003e\n \u003ctd\u003e69J-11182-03-00\u003c\/td\u003e\n \u003ctd\u003ePort side only\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eCylinder Head Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003ePort Side\u003c\/dd\u003e\n \u003cdt\u003eApplication\u003c\/dt\u003e\n\u003cdd\u003eMarine Outboard Engine\u003c\/dd\u003e\n \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eComposite Gasket Material\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eFor port side cylinders only; starboard side requires different gasket\u003c\/dd\u003e\n \u003cdt\u003eProduct Dimensions\u003c\/dt\u003e\n\u003cdd\u003e44.0\" L x 2.0\" W x 0.5\" H\u003c\/dd\u003e\n \u003c\/dl\u003e\n\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Gasket, Cylinder Head 2 (69J-11182-03-00)\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003col\u003e\n \u003cli\u003eEnsure the engine is off, cool, and the battery is disconnected. Drain the engine coolant completely.\u003c\/li\u003e\n \u003cli\u003eRemove the cylinder head cover and any other components obstructing access to the head bolts.\u003c\/li\u003e\n \u003cli\u003eFollowing the service manual’s specified sequence, loosen and remove the cylinder head bolts.\u003c\/li\u003e\n \u003cli\u003eCarefully lift the cylinder head off the engine block and remove the old gasket.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean both the cylinder head and engine block mating surfaces. Remove all residual gasket material, oil, and debris.\u003c\/li\u003e\n \u003cli\u003ePosition the new port side gasket correctly on the engine block. Verify its orientation.\u003c\/li\u003e\n \u003cli\u003eCarefully reinstall the cylinder head. Tighten the head bolts to the manufacturer’s recommended torque specification and in the correct sequence.\u003c\/li\u003e\n \u003cli\u003eReassemble all previously removed components, refill the cooling system, and reconnect the battery. Check all fluid levels.\u003c\/li\u003e\n \u003cli\u003eStart the engine and let it reach operating temperature, carefully checking for any coolant, oil, or exhaust leaks around the gasket area.\u003c\/li\u003e\n \u003c\/ol\u003e\n\n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow do I know if this gasket fits my exact engine model?\u003c\/summary\u003e\n \u003cp\u003eThis gasket is designed for Yamaha 200, 225, and 250 horsepower V6 4-Stroke outboards made from 2002 through 2021. Always cross-reference your engine's part number with the ones listed in our Part Number Matrix to ensure a perfect match.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eIs this gasket for the port (left) or starboard (right) side?\u003c\/summary\u003e\n \u003cp\u003eThis particular part is for the port side only. The starboard side requires a different gasket (such as Quicksilver 8M6010318), which must be purchased separately.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat are the common signs of a failed cylinder head gasket?\u003c\/summary\u003e\n \u003cp\u003eSymptoms of a blown head gasket include engine overheating, a noticeable loss of power, white smoke from the exhaust (burning coolant), or a milky appearance in the engine oil, which indicates coolant and oil are mixing.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eShould I use sealant when installing this gasket?\u003c\/summary\u003e\n \u003cp\u003eMost modern composite gaskets like this one are designed to be installed dry. Applying sealants can interfere with the seal. Always consult your official service manual for your specific engine model for the most accurate procedure.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow can I tell the difference between the port and starboard gasket?\u003c\/summary\u003e\n \u003cp\u003eThe gaskets are mirror images of each other and are not interchangeable. The shape and bolt hole pattern are unique to each side. Compare the new gasket to your old one to confirm correct placement before installation.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n \u003c\/details\u003e\n\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50588532310331,"sku":"69J-11182-03","price":99.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/69J-11182-03_a0b99283-2326-46c4-bfad-cfa3b4d5ed48.jpg?v=1757984535"},{"product_id":"exhaust-elbow-gasket-fits-volvo-penta-omc-stern-drive-2-5l-3-0l-replaces-3850495-908013","title":"Exhaust Elbow Gasket – Fits Volvo Penta\/OMC Stern Drive 2.5L \u0026 3.0L (Replaces 3850495, 908013)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis high-quality \u003cstrong\u003eExhaust Elbow Gasket\u003c\/strong\u003e creates a secure, leak-free seal between the exhaust manifold and the riser or elbow. It is designed specifically for Volvo Penta 2.5L (120hp) and 3.0L (140hp) 4-stroke engines, as well as OMC Stern Drive 2.5L and 3.0L 4-stroke models.\u003c\/p\u003e\n\u003cp\u003eThis part is a direct replacement for several OEM and aftermarket part numbers, including Volvo Penta 3850495, OMC 908013 and 33770, Sierra 18-2875, GLM Marine 33770, and Mallory 9-42800.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eEnsures a secure, reliable seal to prevent exhaust leaks.\u003c\/li\u003e\n \u003cli\u003eEngineered for direct bolt-on installation with no modifications required.\u003c\/li\u003e\n \u003cli\u003eMade from durable composite material to withstand the harsh marine environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n \u003ctd\u003e3850495\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOMC\u003c\/td\u003e\n \u003ctd\u003e908013, 33770\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e18-2875\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eGLM Marine\u003c\/td\u003e\n \u003ctd\u003e33770\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMallory\u003c\/td\u003e\n \u003ctd\u003e9-42800\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eFits a range of 4-stroke models from the OMC Stern Drive and Inboard lines.\u003c\/p\u003e\n\u003cp\u003eCompatible with select Volvo Penta 4-stroke inboard\/outboard engines.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eOMC\u003c\/td\u003e\n \u003ctd\u003eStern Drive 3.0L\u003c\/td\u003e\n \u003ctd\u003e140\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e908013, 33770\u003c\/td\u003e\n \u003ctd\u003eCobra model\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOMC\u003c\/td\u003e\n \u003ctd\u003eStern Drive 2.5L\u003c\/td\u003e\n \u003ctd\u003e120\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e908013, 33770\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOMC\u003c\/td\u003e\n \u003ctd\u003eInboard\u003c\/td\u003e\n \u003ctd\u003e305\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e908013, 33770\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOMC\u003c\/td\u003e\n \u003ctd\u003eStern Drive\u003c\/td\u003e\n \u003ctd\u003e185-260\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e908013, 33770\u003c\/td\u003e\n \u003ctd\u003eMultiple models: 185, 200, 225, 230, 240, 250, 260\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOMC\u003c\/td\u003e\n \u003ctd\u003eStern Drive\u003c\/td\u003e\n \u003ctd\u003e350\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e908013, 33770\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n \u003ctd\u003e3.0L\/181CI\u003c\/td\u003e\n \u003ctd\u003e140\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e3850495\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n \u003ctd\u003e2.5L\/153CI\u003c\/td\u003e\n \u003ctd\u003e120\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e3850495\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eExhaust Elbow Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect replacement, bolt-on\u003c\/dd\u003e\n \u003cdt\u003eConnection\u003c\/dt\u003e\n\u003cdd\u003eExhaust manifold to riser\/elbow\u003c\/dd\u003e\n \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eComposite\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e13.0 x 12.5 x 2.0 inches (330.2 x 317.5 x 50.8 mm)\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e1 pound (0.45 kg)\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eCreates a secure seal between the exhaust elbow and manifold\/riser\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e2 x Exhaust Elbow Gasket (Replaces 3850495\/908013)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eEnsure the engine is completely cool before beginning work.\u003c\/li\u003e\n \u003cli\u003eDisconnect the battery to prevent accidental starting.\u003c\/li\u003e\n \u003cli\u003eClose the water intake seacock. Drain water from the exhaust manifold.\u003c\/li\u003e\n \u003cli\u003eCarefully disconnect any hoses attached to the exhaust elbow\/riser.\u003c\/li\u003e\n \u003cli\u003eUnbolt and remove the old elbow\/riser from the exhaust manifold.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean both mating surfaces, removing all traces of the old gasket and any corrosion.\u003c\/li\u003e\n \u003cli\u003ePlace the new gasket onto the manifold, aligning the bolt holes.\u003c\/li\u003e\n \u003cli\u003eReinstall the elbow\/riser and tighten the bolts to the manufacturer's specified torque in the correct sequence.\u003c\/li\u003e\n \u003cli\u003eReconnect all hoses, open the seacock, and reconnect the battery.\u003c\/li\u003e\n \u003cli\u003eStart the engine and carefully check for any exhaust or water leaks.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I confirm this gasket fits my specific engine model and year?\u003c\/summary\u003e\n \u003cp\u003eThe best method is to cross-reference your existing part number with those listed in our Part Number Matrix. Additionally, consult the Engine \u0026amp; Model Compatibility table. If your part number or engine model is not listed, this gasket may not be the correct fit.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat are the common signs of a failed exhaust elbow gasket?\u003c\/summary\u003e\n \u003cp\u003eSymptoms of a bad gasket include water leaking externally from the joint between the manifold and elbow, rust stains in this area, or engine overheating. Internal leaks can also allow water to enter the engine cylinders, causing significant damage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eIs this gasket sold individually or as a pair?\u003c\/summary\u003e\n \u003cp\u003eThis package contains two gaskets, suitable for servicing engines that require one on each side or for keeping a spare. Please verify the contents listed under \"What's in the Box.\"\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eCan I reuse my old gasket after removing the exhaust elbow?\u003c\/summary\u003e\n \u003cp\u003eNo. Gaskets are designed for single use. They compress and form a seal that is compromised upon removal. Always use a new gasket during reassembly to ensure a leak-proof connection.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat is the recommended replacement interval?\u003c\/summary\u003e\n \u003cp\u003eThere is no fixed replacement interval. Gaskets should be replaced whenever the exhaust manifold or riser\/elbow is removed for service or inspection. They should also be replaced immediately if signs of a leak are detected.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003ePro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003eFast Global Fulfillment — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003eManufacturer-Direct Value — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50588532638011,"sku":"23GT318","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/3850495_7614f551-8bd3-4207-9186-def7522db64e.jpg?v=1757984549"},{"product_id":"gasket-exhaust-outer-cover-fits-yamaha-outboards-f200-f250-replaces-6p2-41114-00-00","title":"Gasket, Exhaust Outer Cover – Fits Yamaha Outboards F200-F250 (Replaces 6P2-41114-00-00)","description":"\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis \u003cstrong\u003eGasket, Exhaust Outer Cover – Fits Yamaha Outboards F200-F250 (Replaces 6P2-41114-00-00)\u003c\/strong\u003e ensures a reliable seal for the exhaust system on specified Yamaha 4-Stroke 200–250 HP V6 outboard motors. It's engineered to prevent exhaust leaks and maintain engine performance.\u003c\/p\u003e\n \u003cp\u003eThis part serves as a direct replacement for Yamaha OEM part number 6P2-41114-00-00.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eDesigned for direct, hassle-free installation.\u003c\/li\u003e\n \u003cli\u003eConstructed from high-quality gasket material to resist heat and harsh marine environments.\u003c\/li\u003e\n \u003cli\u003eBuilt to match original equipment specifications for a precise fit and reliable seal.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e6P2-41114-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF200-F250\u003c\/td\u003e\n \u003ctd\u003e200-250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e6P2-41114-00-00\u003c\/td\u003e\n \u003ctd\u003e2 required per motor\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n \u003cdd\u003eExhaust Outer Cover Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n \u003cdd\u003eDirect Replacement\u003c\/dd\u003e\n \u003cdt\u003eHousing Material\u003c\/dt\u003e\n \u003cdd\u003eGasket Material (Likely Paper\/Fiber Composite)\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n \u003cdd\u003e33.1\" L x 6.4\" W x 0.1\" H\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n \u003cdd\u003eBuilt to genuine OEM specifications\u003c\/dd\u003e\n \u003c\/dl\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e1 x Gasket, Exhaust Outer Cover (6P2-41114-00-00)\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003cp\u003ePlease note that compatible engine models require \u003cstrong\u003etwo\u003c\/strong\u003e of these gaskets for a complete replacement (one per cylinder bank). Always consult your official service manual for the exact quantity and installation procedure for your specific model.\u003c\/p\u003e\n \u003col\u003e\n \u003cli\u003eEnsure the engine is off and cool to the touch. Disconnect the battery for safety.\u003c\/li\u003e\n \u003cli\u003eRemove the engine cowling to access the exhaust components.\u003c\/li\u003e\n \u003cli\u003eCarefully unbolt and remove the exhaust outer cover.\u003c\/li\u003e\n \u003cli\u003eRemove the old gasket. Thoroughly clean both mating surfaces, ensuring they are free of any old gasket material, carbon, or debris.\u003c\/li\u003e\n \u003cli\u003ePosition the new gasket correctly. Do not use sealant unless explicitly specified by your engine's service manual.\u003c\/li\u003e\n \u003cli\u003eReinstall the exhaust cover and tighten the bolts in the sequence and to the torque values specified by the manufacturer.\u003c\/li\u003e\n \u003cli\u003eReconnect the battery, start the engine, and carefully check for any signs of exhaust leaks around the cover.\u003c\/li\u003e\n \u003c\/ol\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow do I confirm this gasket fits my specific Yamaha model?\u003c\/summary\u003e\n \u003cp\u003eThis gasket is designed for Yamaha F200-F250 4-Stroke V6 outboards. The best way to guarantee fitment is to match the part number 6P2-41114-00-00 with the one listed in your engine's official parts catalog or service manual.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat are the signs of a failing exhaust cover gasket?\u003c\/summary\u003e\n \u003cp\u003eCommon symptoms include a distinct hissing or popping sound from the engine, visible black soot or exhaust stains around the cover area, decreased engine performance, or activation of engine warning alarms due to exhaust backpressure issues.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eIs this a single gasket or a pair?\u003c\/summary\u003e\n \u003cp\u003eThis product is sold as a single gasket. However, please be aware that two gaskets are required per motor for a complete replacement on compatible models.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eDo I need to use gasket sealant during installation?\u003c\/summary\u003e\n \u003cp\u003eTypically, this gasket is installed dry. We strongly recommend following the guidelines in your official Yamaha service manual. Applying sealant where it is not required can interfere with proper seating and sealing.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50588533162299,"sku":"6P2-41114-00","price":17.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/6P2-41114-00_dbb4bce3-b2ef-490f-b78c-e2203634cb92.jpg?v=1757984566"},{"product_id":"gasket-exhaust-inner-cover-fits-yamaha-f200-f250-4-stroke-outboards-replaces-6p2-41122-00-00","title":"Gasket, Exhaust Inner Cover – Fits Yamaha F200-F250 4-Stroke Outboards (Replaces 6P2-41122-00-00)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis is a replacement \u003cstrong\u003eGasket, Exhaust Inner Cover\u003c\/strong\u003e designed for Yamaha F-series 4-Stroke outboards rated from 200 to 250 HP, primarily covering models from 2005–2021. It is a crucial component for sealing the exhaust system, as seen on F225TXR models and other F-series engines.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct replacement for Yamaha OEM part 6P2-41122-00-00 and aftermarket part WSM 523-31-01.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eEngineered for direct, drop-in installation.\u003c\/li\u003e\n \u003cli\u003eDesigned for use in gasoline marine engines.\u003c\/li\u003e\n \u003cli\u003eMade from high-quality composite gasket material for a durable seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Interchange\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e6P2-41122-00-00\u003c\/td\u003e\n \u003ctd\u003eOEM Reference\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWSM\u003c\/td\u003e\n \u003ctd\u003e523-31-01\u003c\/td\u003e\n \u003ctd\u003eAftermarket Alternative\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eThis part is documented to fit the following Yamaha outboard models. Always verify against your engine's service manual.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF225TXR\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005–2021\u003c\/td\u003e\n \u003ctd\u003e6P2-41122-00-00\u003c\/td\u003e\n \u003ctd\u003eReference: Cylinder\/crankcase diagram 3 item no. 6\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF200-F250\u003c\/td\u003e\n \u003ctd\u003e200-250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005–2021\u003c\/td\u003e\n \u003ctd\u003e6P2-41122-00-00\u003c\/td\u003e\n \u003ctd\u003eWSM aftermarket gasket also available (523-31-01)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eExhaust Inner Cover Gasket\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect replacement\u003c\/dd\u003e\n \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eComposite\/Gasket material\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e35.0\" L x 9.0\" W x 0.4\" H\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Gasket, Exhaust Inner Cover (Replaces 6P2-41122-00-00)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eEnsure the engine is off, cool, and the battery is disconnected.\u003c\/li\u003e\n \u003cli\u003eRemove the engine cowling to access the exhaust components.\u003c\/li\u003e\n \u003cli\u003eCarefully unbolt and remove the exhaust inner cover plate.\u003c\/li\u003e\n \u003cli\u003eRemove the old gasket and thoroughly clean both mating surfaces, removing all old material and debris.\u003c\/li\u003e\n \u003cli\u003ePosition the new gasket correctly on the engine block.\u003c\/li\u003e\n \u003cli\u003eReinstall the inner cover plate, ensuring it sits flush against the new gasket.\u003c\/li\u003e\n \u003cli\u003eTighten bolts in a crisscross pattern to the manufacturer's specified torque. Do not overtighten.\u003c\/li\u003e\n \u003cli\u003eReassemble any other removed components and replace the engine cowling.\u003c\/li\u003e\n \u003cli\u003eAfter reassembly, run the engine and carefully check for exhaust leaks around the cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I confirm this gasket fits my specific Yamaha outboard model?\u003c\/summary\u003e\n \u003cp\u003eWhile this gasket is designed for the F200-F250 HP range (2005–2021), always check your engine's service manual or existing part number. This part directly replaces OEM part 6P2-41122-00-00 and WSM 523-31-01. Verifying against these numbers is the best way to ensure compatibility.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat are the symptoms of a failed exhaust inner cover gasket?\u003c\/summary\u003e\n \u003cp\u003eCommon signs include a noticeable exhaust leak (hissing or popping sounds from the engine), decreased engine performance, overheating, or visible exhaust soot\/stains around the cover plate area.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eIs any sealant required during installation?\u003c\/summary\u003e\n \u003cp\u003eGenerally, this type of gasket is designed to be installed dry. Always follow the specific instructions in your engine's service manual, but avoid using sealants unless explicitly required, as they can interfere with proper sealing or cause damage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhen should this gasket be replaced?\u003c\/summary\u003e\n \u003cp\u003eThe gasket should be replaced whenever the exhaust inner cover is removed for service or maintenance. It should also be replaced immediately if you detect any signs of an exhaust leak to prevent further engine damage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow does an aftermarket part compare to an OEM part?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). It is built to OEM-level specifications with comparable materials and manufactured in an ISO 9002 facility, then batch-inspected for consistency and quality.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat are the shipping times and costs?\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free; expedited options and their costs appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\n \u003cp\u003eThis part is covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window for items that are unused and in their original condition. See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50588533195067,"sku":"6P2-41122-00","price":20.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/6P2-41122-00.png?v=1763090226"},{"product_id":"cylinder-head-gasket-fits-mercury-6-cylinder-verado-outboards-replaces-27-8m0033476","title":"Cylinder Head Gasket – Fits Mercury 6-Cylinder Verado Outboards (Replaces 27-8M0033476)","description":"\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis aftermarket \u003cstrong\u003eCylinder Head Gasket\u003c\/strong\u003e is engineered to fit Mercury 6-Cylinder Verado outboard engines, specifically 200–300 HP 4-stroke models manufactured between 2005 and 2014. It creates a critical seal between the cylinder head and the engine block, preventing combustion gas leaks and the mixing of coolant and oil.\u003c\/p\u003e\n \u003cp\u003eIt serves as a direct replacement for Mercury OEM part numbers 27-895374006, 27-8M0024564, and 27-8M0033476. It is also a cross-reference for WSM aftermarket part 506-50.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eDesigned for installation at the engine head and block interface.\u003c\/li\u003e\n \u003cli\u003eBuilt to meet or exceed original factory specifications for a reliable seal.\u003c\/li\u003e\n \u003cli\u003ePackage includes one cylinder head gasket.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e27-895374006\u003c\/td\u003e\n \u003ctd\u003eSuperseded part number\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e27-8M0024564\u003c\/td\u003e\n \u003ctd\u003eSuperseded part number\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e27-8M0033476\u003c\/td\u003e\n \u003ctd\u003eCurrent primary OEM part number\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWSM\u003c\/td\u003e\n \u003ctd\u003e506-50\u003c\/td\u003e\n \u003ctd\u003eAftermarket direct replacement\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n \u003cp\u003eThis part is designed exclusively for the following Mercury Verado engines. Check your engine's serial number to ensure an exact match.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e200 PRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005–2013\u003c\/td\u003e\n \u003ctd\u003e27-8M0033476\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2B034840 THRU 2B144122\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e200 PRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2013–2014\u003c\/td\u003e\n \u003ctd\u003e27-8M0033476\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2B144123 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2013–2014\u003c\/td\u003e\n \u003ctd\u003e27-8M0033476\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2B144123 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2013–2014\u003c\/td\u003e\n \u003ctd\u003e27-8M0033476\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2B144123 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e250 PRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2006–2013\u003c\/td\u003e\n \u003ctd\u003e27-8M0033476\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 1B830170 THRU 2B144122\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e250 PRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2013–2014\u003c\/td\u003e\n \u003ctd\u003e27-8M0033476\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2B144123 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2013–2014\u003c\/td\u003e\n \u003ctd\u003e27-8M0033476\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2B144123 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e275\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2013–2014\u003c\/td\u003e\n \u003ctd\u003e27-8M0033476\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2B144123 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e300 PRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2006–2013\u003c\/td\u003e\n \u003ctd\u003e27-8M0033476\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 1B830170 THRU 2B144122\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e300 PRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2013–2014\u003c\/td\u003e\n \u003ctd\u003e27-8M0033476\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2B144123 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e300 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2013–2014\u003c\/td\u003e\n \u003ctd\u003e27-8M0033476\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2B144123 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eCylinder Head Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eEngine Head\/Block Interface\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eLength: 27.2 in (69.0 cm), Width: 11.8 in (30.0 cm), Height: 0.2 in (0.5 cm)\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.55 lb (0.25 kg)\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003eManufacturer standard warranty\u003c\/dd\u003e\n \u003cdt\u003eOEM GTIN\u003c\/dt\u003e\n\u003cdd\u003e745061668874\u003c\/dd\u003e\n \u003c\/dl\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e GASKET Head (27-8M0033476)\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003col\u003e\n \u003cli\u003eDisconnect the battery and drain the engine coolant completely.\u003c\/li\u003e\n \u003cli\u003eRemove the exhaust and intake manifolds, fuel lines, and any other components obstructing the cylinder head.\u003c\/li\u003e\n \u003cli\u003eCarefully loosen the cylinder head bolts in the reverse order of the manufacturer's tightening sequence.\u003c\/li\u003e\n \u003cli\u003eLift the cylinder head off the engine block and remove the old head gasket.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean both the cylinder head and engine block surfaces. Ensure they are free of any old gasket material, oil, or debris.\u003c\/li\u003e\n \u003cli\u003ePosition the new head gasket correctly on the engine block; check for proper alignment with dowel pins.\u003c\/li\u003e\n \u003cli\u003eCarefully place the cylinder head back onto the block.\u003c\/li\u003e\n \u003cli\u003eInstall and tighten the head bolts to the manufacturer's specified torque and sequence. This step is critical for a proper seal.\u003c\/li\u003e\n \u003cli\u003eReassemble all previously removed components.\u003c\/li\u003e\n \u003cli\u003eRefill the engine with coolant, reconnect the battery, and check for any leaks after starting the engine.\u003c\/li\u003e\n \u003c\/ol\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow do I know if my cylinder head gasket is failing?\u003c\/summary\u003e\n \u003cp\u003eCommon signs of a blown head gasket include significant engine overheating, sweet-smelling white smoke from the exhaust (burning coolant), milky or frothy engine oil (coolant contamination), unexplained coolant loss, or a loss of engine compression and power.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWill this fit my 2015 Verado? The table only goes to 2014.\u003c\/summary\u003e\n \u003cp\u003eThis gasket is specified for Verado models up to 2014. For a 2015 or newer model, you must verify the required OEM part number for your engine's specific serial number before ordering, as part requirements may have changed.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eDo I need to apply sealant to this gasket during installation?\u003c\/summary\u003e\n \u003cp\u003eMost modern multi-layer steel (MLS) head gaskets like this one are designed to be installed dry. Applying additional sealants can interfere with the gasket's ability to seal properly. Always follow the specific instructions in your engine's official service manual.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat is the correct torque specification for the head bolts?\u003c\/summary\u003e\n \u003cp\u003eTorque specifications and the tightening sequence are absolutely critical and vary by engine model. This information must be obtained from the official Mercury service manual for your specific Verado engine to prevent damage and ensure a lasting repair.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50588533817659,"sku":"27-8M0033476","price":132.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/27-8M0033476_75301379-1baa-473d-a3bf-0b6b1ca7fc17.jpg?v=1757984593"},{"product_id":"flat-washer-fits-mercury-marine-mercruiser-replaces-12-39116","title":"Flat Washer – Fits Mercury Marine\/Mercruiser (Replaces 12-39116)","description":"\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis stainless steel \u003cstrong\u003eFlat Washer\u003c\/strong\u003e is a direct replacement part for Mercury Marine\/Mercruiser sterndrive and transom assemblies manufactured from 1966 to the present. It is used in various series, including Alpha One, R\/MR, and Vazer.\u003c\/p\u003e\n\u003cp\u003eThis component directly interchanges with Mercury Marine part number 12-39116 and Quicksilver part number 12-39116.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Cross-Reference\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury Marine\u003c\/td\u003e\n \u003ctd\u003e12-39116\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eQuicksilver\u003c\/td\u003e\n \u003ctd\u003e12-39116\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eThis part fits a wide array of Mercruiser engines. Please check your engine's serial number against the ranges provided to ensure an exact fit.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine and Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e120\/140\u003c\/td\u003e\n\u003ctd\u003e120-140\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1967–1982\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 2062141-6225576\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e160\/165\u003c\/td\u003e\n\u003ctd\u003e160-165\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1967–1981\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 2065190-4890459 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e225-S\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1974\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 3856268-4200499\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e228\u003c\/td\u003e\n\u003ctd\u003e228\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1978–1982\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 4898730-6225576\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e233\u003c\/td\u003e\n\u003ctd\u003e233\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1975–1977\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 4200500 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1977\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 4791300-4898729\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1978–1982\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 4898730-6225576\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e470\u003c\/td\u003e\n\u003ctd\u003e470\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1976–1982\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 4208730-6225576\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e485\u003c\/td\u003e\n\u003ctd\u003e485\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1980–1982\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 4893835 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e888\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1971–1977\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 3106717 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1978–1982\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 4898730-6225576\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e898\/228\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1977\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 4782330-4898729\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003eALPHA ONE (GEN. II)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1991–Present\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 0D469859 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003eR\/MR\/ALPHA ONE (Sterndrive)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1983–1990\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 6225577-0F386995\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003eR\/MR\/ALPHA ONE (Transom Assembly)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1983–1990\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 6216687-0F386995\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e80 (Sterndrive)\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1966–1969\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 2063741-2898029\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e80 RENAULT 80 I\/L4\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1966–1969\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 2049045-2851423\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e90 (Sterndrive)\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1970–1972\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 2898020-3225967\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e90 RENAULT 96 I\/L4\u003c\/td\u003e\n\u003ctd\u003e96\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1970–1972\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 2851424-3226957\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003eVAZER DRIVE\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 0W995000 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003eVAZER TRANSOM\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e12-39116\u003c\/td\u003e\n\u003ctd\u003eUsed in serial ranges 0W755000 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eFlat Washer\u003c\/dd\u003e\n \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eStainless Steel\u003c\/dd\u003e\n \u003cdt\u003eProduct Dimensions\u003c\/dt\u003e\n\u003cdd\u003e8.5 in × 10.0 in × 0.1 in\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e4.96 oz (140.6 g)\u003c\/dd\u003e\n \u003cdt\u003eBrand\u003c\/dt\u003e\n\u003cdd\u003eMercury Marine\/Quicksilver\u003c\/dd\u003e\n \u003cdt\u003eManufacturer Part Number\u003c\/dt\u003e\n\u003cdd\u003e12-39116\u003c\/dd\u003e\n \u003cdt\u003eUPC\u003c\/dt\u003e\n\u003cdd\u003e745061141025\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eOEM (Original Engine Manufacturer) part\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e1 x WASHER (12-39116)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e Disconnect the battery and ensure the engine is cool before beginning work.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAccess the Component:\u003c\/strong\u003e Locate the assembly (e.g., sterndrive, transom) where the washer is. This may require removing other parts.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRemove Old Hardware:\u003c\/strong\u003e Carefully remove the fastener and the worn or damaged washer.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eClean the Surface:\u003c\/strong\u003e Clean all mating surfaces to ensure they are free of debris, corrosion, and old sealant.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eInstall the New Washer:\u003c\/strong\u003e Place the new 12-39116 flat washer in the correct position.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eReassemble \u0026amp; Torque:\u003c\/strong\u003e Re-install the fastener and torque it to the manufacturer's specified value. Do not overtighten.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinal Check:\u003c\/strong\u003e Once assembled, reconnect power, run the engine, and check thoroughly for any leaks or unusual vibrations.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I confirm this washer fits my engine?\u003c\/summary\u003e\n \u003cp\u003eThe best way to confirm fitment is to match your engine's model, year, and serial number against our compatibility chart. This part is a direct replacement for OEM part number 12-39116. If your service manual specifies this part number, it will fit.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat are the signs of a failing washer?\u003c\/summary\u003e\n \u003cp\u003eSigns of a worn or failing washer include fluid leaks around the seal, visible corrosion, or loose fittings that cannot be tightened. During routine maintenance, any washer that appears overly compressed or damaged should be replaced.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eCan I reuse my old washer?\u003c\/summary\u003e\n \u003cp\u003eWe do not recommend reusing washers, especially in sealing applications. They are typically single-use components that compress and deform to create a seal. Reusing one may result in leaks or improper fastening.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eAre the product dimensions correct?\u003c\/summary\u003e\n \u003cp\u003eThe washer is manufactured to the precise inner diameter, outer diameter, and thickness specifications for OEM part 12-39116. The dimensions listed in our specs (8.5 in × 10.0 in × 0.1 in) refer to the shipping package, not the washer itself.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n\u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50590211342651,"sku":"12-39116","price":7.47,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/12-39116_1cf37a82-2e26-43ae-8a2e-973f3276b6fa.jpg?v=1758080232"},{"product_id":"fuel-pump-mounting-gasket-fits-mercury-mercruiser-305-350-v8-engines-replaces-27-34898","title":"Fuel Pump Mounting Gasket – Fits Mercury\/MerCruiser 305\/350 V8 Engines (Replaces 27-34898)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis aftermarket \u003cstrong\u003eFuel Pump Mounting Gasket\u003c\/strong\u003e provides a reliable seal between the fuel pump and engine block. It is designed for a wide range of Mercury\/MerCruiser V6 and V8 engines (305, 350, 377, and 383 cubic inch models) manufactured between 1963 and 2002, ensuring proper fuel system function and preventing leaks.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct replacement for Mercury\/Quicksilver 27-34898, Sierra 18-0876, and GLM 32750, offering a precise fit and OEM-equivalent performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstalls between the fuel pump and the engine block.\u003c\/li\u003e\n\u003cli\u003eEngineered from durable paper\/composite gasket material for gasoline applications.\u003c\/li\u003e\n\u003cli\u003eCreates a secure seal to prevent fuel and oil leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Quicksilver\u003c\/td\u003e\n \u003ctd\u003e27-34898\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e18-0876\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eGLM\u003c\/td\u003e\n \u003ctd\u003e32750\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eThis gasket fits numerous MerCruiser sterndrive and inboard engines. Please verify your specific model and year to ensure compatibility.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e190 GM 283 V-8\u003c\/td\u003e\n\u003ctd\u003e190\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1963–1964\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e225 GM 327 V-8\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1963–1969\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e250 GM 327 V-8\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1968–1969\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e270 GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e270\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e198 MIE (2 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e198\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1977\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e228 (4 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e228\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1977–1982\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e250 (2 BBL.) GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1977\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e260 (4 BBL.) GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1978–1987\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e230 (4 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e230\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1981–1987\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e5.0L (2 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e5.0L\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–1995\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e5.7L GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e5.7L\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–1997\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e350 MAG ALPHA\/BRAVO\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–1997\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e5.0L MPI ALPHA\/BRAVO\u003c\/td\u003e\n\u003ctd\u003e5.0L\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eUp to 2002\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e5.7L CARB ALPHA\/BRAVO\u003c\/td\u003e\n\u003ctd\u003e5.7L\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eUp to 2002\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e5.7L EFI (TBI) GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e5.7L\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995–1997\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e350 MAG MPI ALPHA\/BRAVO\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eUp to 2002\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e377 MAG MPI BRAVO\u003c\/td\u003e\n\u003ctd\u003e377\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eUp to 2002\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eMX 6.2L MPI BRAVO\u003c\/td\u003e\n\u003ctd\u003e6.2L\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eUp to 2002\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e280 TRS GM 350 V-8 (SKI)\u003c\/td\u003e\n\u003ctd\u003e280\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1975–1976\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e300 TEMPEST GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1985–1986\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e350 MAG (SKI) GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1991–1997\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e350 MAG MPI SKI\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995–2002\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e5.7L COMPETITION SKI GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e5.7L\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–1997\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eBLACK SCORPION 350 MAG SKI\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1996–2002\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eBLACK SCORPION MX 6.2L\u003c\/td\u003e\n\u003ctd\u003e6.2L\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2001–2002\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eSCORPION 377\u003c\/td\u003e\n\u003ctd\u003e377\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eUp to 2002\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e383 MAG STROKER\u003c\/td\u003e\n\u003ctd\u003e383\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003e27-34898\u003c\/td\u003e\n\u003ctd\u003eGen+ Crate Engine\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eFuel Pump Mounting Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eBetween fuel pump and engine block\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003ePaper\/composite gasket material\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e7.13 × 6.0 × 0.13 inches\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.009 kg (0.02 lb)\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e1 x Fuel Pump Mounting Gasket (27-34898)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eDisconnect the battery and relieve any pressure from the fuel system.\u003c\/li\u003e\n \u003cli\u003eCarefully disconnect the fuel inlet and outlet lines from the fuel pump.\u003c\/li\u003e\n \u003cli\u003eRemove the fuel pump mounting bolts and detach the pump from the engine block.\u003c\/li\u003e\n \u003cli\u003eRemove the old gasket and thoroughly clean both mating surfaces to remove any residue or debris.\u003c\/li\u003e\n \u003cli\u003ePosition the new gasket on the engine block, aligning it with the bolt holes.\u003c\/li\u003e\n \u003cli\u003eMount the new fuel pump and tighten the bolts to the manufacturer's recommended torque specifications.\u003c\/li\u003e\n \u003cli\u003eReconnect the fuel lines securely.\u003c\/li\u003e\n \u003cli\u003eReconnect the battery, start the engine, and carefully check for any fuel leaks around the gasket and fittings.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I know if my fuel pump gasket is failing?\u003c\/summary\u003e\n \u003cp\u003eSigns of a failing gasket include visible fuel or oil leaks around the fuel pump mounting area, a strong smell of gasoline, poor engine performance, hesitation, or stalling. A visual inspection is the best way to confirm a leak.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eIs this gasket compatible with ethanol-blended fuels?\u003c\/summary\u003e\n \u003cp\u003eYes, this gasket is made from modern composite materials designed to be resistant to standard ethanol-blended gasoline (up to E10). For higher concentrations, always consult your engine manufacturer's recommendations.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eDo I need to use a sealant with this gasket?\u003c\/summary\u003e\n \u003cp\u003eGenerally, this type of gasket is designed to be installed dry. Applying sealant can sometimes cause the gasket to slip or squeeze out, leading to leaks. Always follow the installation guidelines in your engine's service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWill this fit a V6 MerCruiser engine?\u003c\/summary\u003e\n \u003cp\u003eYes, this gasket fits a wide range of V6 and V8 MerCruiser engines. Please refer to the detailed compatibility table to ensure it matches your specific engine model and year.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat is the recommended replacement interval?\u003c\/summary\u003e\n \u003cp\u003eThere is no specific replacement interval for this gasket. It should be replaced whenever the fuel pump is removed or if a leak is detected.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50590213308731,"sku":"27-34898","price":11.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/27-34898_5cbfc69e-e8e2-4175-b59a-1081f3ade813.jpg?v=1758080281"},{"product_id":"mercury-marine-exhaust-elbow-gasket-fits-mercruiser-v8-engines-replaces-27-48042","title":"Mercury Marine Exhaust Elbow Gasket – Fits MerCruiser V8 Engines (Replaces 27-48042)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis is a high-quality aftermarket \u003cstrong\u003eMercury Marine Exhaust Elbow Gasket\u003c\/strong\u003e designed for the exhaust elbow-to-manifold connection on a wide range of MerCruiser GM V8 engines, including 305, 327, 350, 427, 454, and 482 CID models from 1968 to 1986. It provides a reliable seal for raw water cooled (RWC) systems.\u003c\/p\u003e\n\u003cp\u003eThis part directly replaces Mercury Marine 27-48042, Sierra Marine 18-0885, and Barr Marine MC47-27-48042, ensuring broad compatibility for maintenance and repairs.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eInstallation Type: Bolt-on with a rectangular pattern.\u003c\/li\u003e\n \u003cli\u003eEngine Application: Designed for select MerCruiser GM V8 gasoline engines.\u003c\/li\u003e\n \u003cli\u003eCooling System: Compatible with Raw Water Cooled (RWC) systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket brands.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Cross-Reference\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury Marine\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra Marine\u003c\/td\u003e\n \u003ctd\u003e18-0885\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eBarr Marine\u003c\/td\u003e\n \u003ctd\u003eMC47-27-48042\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model and year in the table below to ensure accurate fitment.\u003c\/p\u003e\n\u003cp\u003eThis gasket fits a variety of V8 engines under the Mercury MerCruiser brand. Please check your model and serial number against the listed ranges.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Compatible MerCruiser Engine Models\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eEngine\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e198 MIE\u003c\/td\u003e\n \u003ctd\u003eGM 305 V8\u003c\/td\u003e\n \u003ctd\u003e198\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 4776402–4931099\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003eGM 327 V8\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1968–1969\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2399398–2694014\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e225 MIE\u003c\/td\u003e\n \u003ctd\u003eGM 327 V8\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1968–1969\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2399398–2694014\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e228\u003c\/td\u003e\n \u003ctd\u003eGM 305 V8\u003c\/td\u003e\n \u003ctd\u003e228\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977–1982\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 4765100–6218461\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e228 MIE\u003c\/td\u003e\n \u003ctd\u003eGM 305 V8\u003c\/td\u003e\n \u003ctd\u003e228\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977–1980\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 4765100–5907057\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e228 TR\u003c\/td\u003e\n \u003ctd\u003eGM 305 V8\u003c\/td\u003e\n \u003ctd\u003e228\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 4765100–4888929\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003eGM 327 V8\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1968–1969\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2314301–2639854\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003eGM 350 V8\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 4768000–4908849\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e250 MIE\u003c\/td\u003e\n \u003ctd\u003eGM 327 V8\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1968–1969\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2314301–2639854\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e255\u003c\/td\u003e\n \u003ctd\u003eGM 350 V8\u003c\/td\u003e\n \u003ctd\u003e255\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1975–1976\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 4175500–4499060\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e255 MIE\u003c\/td\u003e\n \u003ctd\u003eGM 350 V8\u003c\/td\u003e\n \u003ctd\u003e255\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1975–1976\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 4175500–4499060\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e270\u003c\/td\u003e\n \u003ctd\u003eGM 350 V8\u003c\/td\u003e\n \u003ctd\u003e270\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1969–1972\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2851074–3385720\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e270 MIE\u003c\/td\u003e\n \u003ctd\u003eGM 350 V8\u003c\/td\u003e\n \u003ctd\u003e270\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1969–1972\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2851074–3077735\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e280 TRS\u003c\/td\u003e\n \u003ctd\u003eGM 350 V8\u003c\/td\u003e\n \u003ctd\u003e280\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1975–1976\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 4176250–4770199\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e300 TEMPEST\u003c\/td\u003e\n \u003ctd\u003eGM 350 V8\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1985–1986\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 6668677–0B430367\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e325\u003c\/td\u003e\n \u003ctd\u003eGM 427 V8\u003c\/td\u003e\n \u003ctd\u003e325\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1968–1974\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2313965–3780449\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e325 MIE\u003c\/td\u003e\n \u003ctd\u003eGM 427 V8\u003c\/td\u003e\n \u003ctd\u003e325\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1968–1974\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2313965–3780449\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e330\u003c\/td\u003e\n \u003ctd\u003eGM 454 V8\u003c\/td\u003e\n \u003ctd\u003e330\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977–1981\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 4623115–6083144\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003e330 MIE\u003c\/td\u003e\n \u003ctd\u003eGM 454 V8\u003c\/td\u003e\n \u003ctd\u003e330\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977–1981\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 4623115–6083144\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e350 MIE\u003c\/td\u003e\n \u003ctd\u003eGM 454 V8\u003c\/td\u003e\n \u003ctd\u003e350\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1974–1976\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 3780450–4623109\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e370 TRS\u003c\/td\u003e\n \u003ctd\u003eGM 454 V8\u003c\/td\u003e\n \u003ctd\u003e370\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1978–1985\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 4179554–6721527\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e390\u003c\/td\u003e\n \u003ctd\u003eGM 482 V8\u003c\/td\u003e\n \u003ctd\u003e390\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1969–1970\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2781129–2825059\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e390 MIE\u003c\/td\u003e\n \u003ctd\u003eGM 482 V8\u003c\/td\u003e\n \u003ctd\u003e390\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1969–1970\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2781129–2825059\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e400 TRS\u003c\/td\u003e\n \u003ctd\u003eGM 454 V8\u003c\/td\u003e\n \u003ctd\u003e400\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1980–1986\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 4179554–0B457644\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e440 TRS\u003c\/td\u003e\n \u003ctd\u003eGM 454 V8\u003c\/td\u003e\n \u003ctd\u003e440\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1983–1986\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 4179554–0B485220\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e460 TRS\u003c\/td\u003e\n \u003ctd\u003eGM 482 V8\u003c\/td\u003e\n \u003ctd\u003e460\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1983–1986\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 4179554–6181046\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e898\u003c\/td\u003e\n \u003ctd\u003eGM 305 V8\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977–1982\u003c\/td\u003e\n \u003ctd\u003e27-48042\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 4762210–6218461\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eExhaust Elbow Gasket\u003c\/dd\u003e\n \u003cdt\u003eConnection\u003c\/dt\u003e\n\u003cdd\u003eExhaust Elbow to Manifold\u003c\/dd\u003e\n \u003cdt\u003eApplication\u003c\/dt\u003e\n\u003cdd\u003eRaw Water Cooled (RWC) systems\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eComposite\u003c\/dd\u003e\n \u003cdt\u003eBolt Pattern\u003c\/dt\u003e\n\u003cdd\u003eRectangular\u003c\/dd\u003e\n \u003cdt\u003eBolt Centers\u003c\/dt\u003e\n\u003cdd\u003e2-3\/4\" x 4-1\/2\"\u003c\/dd\u003e\n \u003cdt\u003eProduct Dimensions\u003c\/dt\u003e\n\u003cdd\u003e6.0\" H x 11.25\" W x 1.25\" L\u003c\/dd\u003e\n \u003cdt\u003eOEM Reference\u003c\/dt\u003e\n\u003cdd\u003eMercury Marine 27-48042\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cp\u003ePackage contents may vary based on the brand selected:\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Exhaust Elbow Gasket (Mercury OEM equivalent)\u003c\/li\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e2 x\u003c\/span\u003e Exhaust Elbow Gaskets (Barr Marine equivalent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eEnsure the engine is completely cool before beginning work.\u003c\/li\u003e\n \u003cli\u003eDisconnect the battery to prevent accidental starting.\u003c\/li\u003e\n \u003cli\u003eDrain the engine block and exhaust manifold of water.\u003c\/li\u003e\n \u003cli\u003eCarefully remove the exhaust hose connected to the elbow.\u003c\/li\u003e\n \u003cli\u003eUnbolt and remove the exhaust elbow from the manifold. Note the orientation of the bolts.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean both mating surfaces of the manifold and elbow, removing all old gasket material and corrosion.\u003c\/li\u003e\n \u003cli\u003ePlace the new gasket onto the manifold, aligning the bolt holes. Do not use any sealant unless specified by the engine manufacturer.\u003c\/li\u003e\n \u003cli\u003eReinstall the exhaust elbow and tighten the bolts to the manufacturer's recommended torque specifications and sequence.\u003c\/li\u003e\n \u003cli\u003eReconnect the exhaust hose and any other disconnected components.\u003c\/li\u003e\n \u003cli\u003eReconnect the battery, refill the cooling system, and check for leaks after starting the engine.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I know if this gasket will fit my MerCruiser engine?\u003c\/summary\u003e\n \u003cp\u003eThe best way is to verify your engine model and serial number against the compatibility table provided on this page. This gasket is designed for specific MerCruiser GM V8 engines from 1968–1986. Always cross-reference the OEM part number (27-48042) with your service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat are the signs of a bad exhaust elbow gasket?\u003c\/summary\u003e\n \u003cp\u003eCommon symptoms include water leaking externally from the joint between the elbow and manifold, steam or water in the engine bay, engine overheating, or in severe cases, water intrusion into the engine cylinders (hydrolock). Visual inspection for rust streaks or water drips around the gasket area is a key indicator.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eIs this gasket for raw water or freshwater cooled systems?\u003c\/summary\u003e\n \u003cp\u003eThis gasket is specified for use in Raw Water Cooled (RWC) systems, where seawater or lake water circulates directly through the engine and exhaust components.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow often should this gasket be replaced?\u003c\/summary\u003e\n \u003cp\u003eReplacement interval depends on usage and environment (saltwater vs. freshwater). It's typically recommended to inspect exhaust components annually and replace gaskets whenever the exhaust elbow or manifold is removed for service or inspection, or every 3-5 years as preventative maintenance in saltwater environments.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eCan I reuse my old bolts when installing the new gasket?\u003c\/summary\u003e\n \u003cp\u003eIt is strongly recommended to use new bolts, especially if the old ones show any signs of corrosion, rust, or thread damage. Corroded bolts may not torque correctly, leading to a poor seal and potential leaks.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eThe package from one brand has two gaskets, but I only need one. Why?\u003c\/summary\u003e\n \u003cp\u003eSome V8 engines require two exhaust elbows, one for each cylinder bank. Aftermarket brands like Barr Marine often package gaskets in pairs for convenience, allowing you to service both sides of the engine at once.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images and specifications against your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50590214455611,"sku":"27-48042","price":11.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/27-48042_43368427-1009-4d71-9fe9-bc5590624fcf.jpg?v=1758080300"},{"product_id":"carburetor-mounting-gasket-fits-mercruiser-v8-225-390-hp-replaces-27-48399","title":"Carburetor Mounting Gasket – Fits MerCruiser V8 225-390 HP (Replaces 27-48399)","description":"\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis high-quality \u003cstrong\u003eCarburetor Mounting Gasket\u003c\/strong\u003e ensures a perfect seal between the carburetor and intake manifold. It is specifically designed to fit a range of MerCruiser V8 engines from 225 to 390 HP, manufactured between 1967 and 1974, that use a Rochester 4-barrel carburetor.\u003c\/p\u003e\n \u003cp\u003eThis part offers a direct interchange for Sierra 18-0462, GLM 31540, and Mallory 9-61003, providing a reliable alternative to the original OEM part (27-48399), which is no longer available from the manufacturer.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eInstallation Location:\u003c\/strong\u003e Mounts securely between the Rochester 4-barrel carburetor and the engine's intake manifold.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Manufactured from premium, OEM-specification gasket material for durability and a leak-free seal.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEngine Application:\u003c\/strong\u003e Specifically for gasoline-powered MerCruiser V8 marine engines.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser (OEM)\u003c\/td\u003e\n \u003ctd\u003e27-48399\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e18-0462\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eGLM\u003c\/td\u003e\n \u003ctd\u003e31540\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMallory\u003c\/td\u003e\n \u003ctd\u003e9-61003\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n \u003cp\u003eFor MerCruiser applications, verify your engine model and serial number range to ensure correct fitment.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e225 (2 BBL.) GM 327 V-8\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1967–1969\u003c\/td\u003e\n \u003ctd\u003e27-48399\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2278647-2694014\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e225 MIE GM 327 V-8\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1968\u003c\/td\u003e\n \u003ctd\u003e27-48399\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2278647-2694014\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e250 (2 BBL.) GM 327 V-8\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1968–1969\u003c\/td\u003e\n \u003ctd\u003e27-48399\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2314301-2639854\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e250 MIE GM 327 V-8\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1968–1969\u003c\/td\u003e\n \u003ctd\u003e27-48399\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2314301-2639854\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e250 (350 CID) V8\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977\u003c\/td\u003e\n \u003ctd\u003e27-48399\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 4768000-4908849, Carb #1347-3353, MFG Model #7037082 R4\/4M V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e270 (2 BBL.) GM 350 V-8\u003c\/td\u003e\n \u003ctd\u003e270\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1969–1972\u003c\/td\u003e\n \u003ctd\u003e27-48399\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2851074-3077735\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e270 MIE GM 350 V-8\u003c\/td\u003e\n \u003ctd\u003e270\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1969–1972\u003c\/td\u003e\n \u003ctd\u003e27-48399\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2851074-3077735\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e325 GM 427 V-8\u003c\/td\u003e\n \u003ctd\u003e325\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1969–1972\u003c\/td\u003e\n \u003ctd\u003e27-48399\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2278747-3780449\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e325 MIE GM 427 V-8\u003c\/td\u003e\n \u003ctd\u003e325\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1968–1974\u003c\/td\u003e\n \u003ctd\u003e27-48399\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2278747-3780449\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e390 GM 482 V-8\u003c\/td\u003e\n \u003ctd\u003e390\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1969–1970\u003c\/td\u003e\n \u003ctd\u003e27-48399\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2781129-2825059\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e390 MIE GM 482 V-8\u003c\/td\u003e\n \u003ctd\u003e390\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1969–1970\u003c\/td\u003e\n \u003ctd\u003e27-48399\u003c\/td\u003e\n \u003ctd\u003eSerial Range: 2781129-2825059\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eCarburetor Mounting Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eBetween carburetor and intake manifold\u003c\/dd\u003e\n \u003cdt\u003eApplication\u003c\/dt\u003e\n\u003cdd\u003eRochester 4-barrel carburetor mounting\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eOEM-specification gasket material\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e17.0\" L x 15.0\" W x 0.5\" H\u003c\/dd\u003e\n \u003cdt\u003eCountry of Origin\u003c\/dt\u003e\n\u003cdd\u003eUnited States (Sierra replacement part)\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003eLimited lifetime (Sierra replacement part)\u003c\/dd\u003e\n \u003c\/dl\u003e\n\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Carburetor Mounting Gasket (Replaces 27-48399)\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003col\u003e\n \u003cli\u003eEnsure the engine is cool and disconnect the battery for safety.\u003c\/li\u003e\n \u003cli\u003eRelieve any pressure from the fuel system and disconnect the fuel lines from the carburetor.\u003c\/li\u003e\n \u003cli\u003eRemove the air cleaner assembly and any related hoses.\u003c\/li\u003e\n \u003cli\u003eCarefully detach all throttle linkages, choke connections, and vacuum hoses connected to the carburetor. Note their positions for reassembly.\u003c\/li\u003e\n \u003cli\u003eUnscrew the carburetor mounting bolts or nuts.\u003c\/li\u003e\n \u003cli\u003eGently lift the carburetor off the intake manifold.\u003c\/li\u003e\n \u003cli\u003eRemove the old gasket and thoroughly clean any residue from both the carburetor base and the intake manifold surfaces. A clean, smooth surface is critical for a good seal.\u003c\/li\u003e\n \u003cli\u003ePosition the new gasket on the intake manifold, aligning it with the mounting studs or bolt holes.\u003c\/li\u003e\n \u003cli\u003eCarefully place the carburetor back onto the new gasket.\u003c\/li\u003e\n \u003cli\u003eTighten the mounting bolts or nuts in a crisscross pattern to the manufacturer's specified torque to ensure even pressure.\u003c\/li\u003e\n \u003cli\u003eReconnect all fuel lines, linkages, and hoses.\u003c\/li\u003e\n \u003cli\u003eReinstall the air cleaner assembly and reconnect the battery. Start the engine and inspect carefully for any fuel or vacuum leaks around the gasket.\u003c\/li\u003e\n \u003c\/ol\u003e\n\n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow do I know if this gasket fits my engine?\u003c\/summary\u003e\n \u003cp\u003eThis gasket is designed for specific MerCruiser V8 models (225-390 HP) from 1967–1974 using a Rochester 4-barrel carburetor. Please cross-reference your engine model and year with our compatibility table. It is a direct replacement for OEM part 27-48399 and interchanges with Sierra 18-0462, GLM 31540, and Mallory 9-61003.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat are the signs of a faulty carburetor gasket?\u003c\/summary\u003e\n \u003cp\u003eCommon symptoms of a failed carburetor mounting gasket include vacuum leaks (a hissing sound near the carburetor base), a rough or inconsistent idle, engine stalling, reduced fuel efficiency, and difficulty starting the engine due to an improper air-fuel mixture.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eCan I reuse my old gasket or should I use a sealant?\u003c\/summary\u003e\n \u003cp\u003eNo, gaskets are single-use components designed to crush and seal. Reusing an old gasket will likely result in leaks. This gasket is designed to be installed dry; applying sealant can interfere with its sealing ability and is generally not recommended unless specified by your engine's service manual.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhy is my engine running poorly after installation?\u003c\/summary\u003e\n \u003cp\u003eIf you experience poor performance after installing the new gasket, first check for vacuum leaks around the carburetor base. Ensure the mounting bolts are torqued evenly and to the correct specification. Also, verify that all vacuum hoses and linkages were reconnected correctly to their original positions.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n \u003c\/details\u003e\n\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50590214652219,"sku":"27-48399","price":19.36,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/27-48399_43d5f9eb-d541-484d-8a98-664545f6f498.jpg?v=1758080305"},{"product_id":"drain-plug-gasket-fits-mercury-mercruiser-engines-replaces-27-49955-8m0077608","title":"Drain Plug Gasket – Fits Mercury\/Mercruiser Engines (Replaces 27-49955\/8M0077608)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis is an aftermarket \u003cstrong\u003eDrain Plug Gasket\u003c\/strong\u003e for a wide range of Mercury and Mercruiser engines from 120HP to 700HP, spanning multiple decades of production. It is designed for use on oil pans, gear cases, and similar drain plug applications, ensuring a secure seal to prevent leaks.\u003c\/p\u003e\n\u003cp\u003eThis part provides a direct replacement for Mercury\/Quicksilver 27-49955\/8M0077608, Sierra 18-0905, and Generic 584-150.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstalls on oil pan, gear case, and other drain plugs\u003c\/li\u003e\n\u003cli\u003eEngineered for marine engine environments\u003c\/li\u003e\n\u003cli\u003ePrevents oil and gear lube leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eSuperseded By\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e27-49955\u003c\/td\u003e\n \u003ctd\u003e8M0077608\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eQuicksilver\u003c\/td\u003e\n \u003ctd\u003e27-49955\u003c\/td\u003e\n \u003ctd\u003e8M0077608\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e18-0905\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eGeneric\u003c\/td\u003e\n \u003ctd\u003e584-150\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eThis gasket has extremely broad compatibility across nearly all Mercruiser engines, as well as select Mercury models. The following is a condensed list of major compatible engine families.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003e120 GM 153 I\/L4\u003c\/td\u003e\n \u003ctd\u003e120\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1964–1986\u003c\/td\u003e\n \u003ctd\u003e27-49955\/8M0077608\u003c\/td\u003e\n \u003ctd\u003eAll serial ranges\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003e140 GM 181 I\/L4\u003c\/td\u003e\n \u003ctd\u003e140\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1968–1986\u003c\/td\u003e\n \u003ctd\u003e27-49955\/8M0077608\u003c\/td\u003e\n \u003ctd\u003eAll serial ranges\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003e2.5L GM 153 I\/L4\u003c\/td\u003e\n \u003ctd\u003e120\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1987–1989\u003c\/td\u003e\n \u003ctd\u003e27-49955\/8M0077608\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003e3.0L GM 181 I\/L4\u003c\/td\u003e\n \u003ctd\u003e130-140\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1987–Present\u003c\/td\u003e\n \u003ctd\u003e27-49955\/8M0077608\u003c\/td\u003e\n \u003ctd\u003eAll serial ranges\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003e160-165 GM 250 I\/L6\u003c\/td\u003e\n \u003ctd\u003e160-165\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1967–1981\u003c\/td\u003e\n \u003ctd\u003e27-49955\/8M0077608\u003c\/td\u003e\n \u003ctd\u003eAll serial ranges\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003e200 GM 292 I\/L6\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1969\u003c\/td\u003e\n \u003ctd\u003e27-49955\/8M0077608\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003eV6 Models (175, 185, 205, 262 MAG)\u003c\/td\u003e\n \u003ctd\u003e175-205\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1983–1997\u003c\/td\u003e\n \u003ctd\u003e27-49955\/8M0077608\u003c\/td\u003e\n \u003ctd\u003eIncludes 4.3L models\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003eV8 Models (198-898)\u003c\/td\u003e\n \u003ctd\u003e198-898\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977–1987\u003c\/td\u003e\n \u003ctd\u003e27-49955\/8M0077608\u003c\/td\u003e\n \u003ctd\u003eIncludes 305, 350, 454 variants\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003e5.0L\/5.7L\u003c\/td\u003e\n \u003ctd\u003e220-330\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1988–Present\u003c\/td\u003e\n \u003ctd\u003e27-49955\/8M0077608\u003c\/td\u003e\n \u003ctd\u003eMultiple serial ranges\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003e7.4L\/8.1L\u003c\/td\u003e\n \u003ctd\u003e310-425\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1988–Present\u003c\/td\u003e\n \u003ctd\u003e27-49955\/8M0077608\u003c\/td\u003e\n \u003ctd\u003eMultiple models and configurations\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003e496 MAG Models\u003c\/td\u003e\n \u003ctd\u003e375-425\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1999–Present\u003c\/td\u003e\n \u003ctd\u003e27-49955\/8M0077608\u003c\/td\u003e\n \u003ctd\u003eBase and H.O. models\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003e500\/525\/565\/600\/662\/700 Models\u003c\/td\u003e\n \u003ctd\u003e500-700\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1990–Present\u003c\/td\u003e\n \u003ctd\u003e27-49955\/8M0077608\u003c\/td\u003e\n \u003ctd\u003eEFI, SC and SCi variants\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003eBlack Scorpion \/ MX 6.2L\u003c\/td\u003e\n \u003ctd\u003e320-425\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1996–2002\u003c\/td\u003e\n \u003ctd\u003e27-49955\/8M0077608\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003e8.2L V8 Models\u003c\/td\u003e\n \u003ctd\u003e380-430\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1993–2000\u003c\/td\u003e\n \u003ctd\u003e27-49955\/8M0077608\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVazer 100\u003c\/td\u003e\n \u003ctd\u003e100\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e27-49955\/8M0077608\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eDrain Plug Gasket\u003c\/dd\u003e\n\u003cdt\u003eApplication\u003c\/dt\u003e\n\u003cdd\u003eMarine engine oil\/gear drain plugs\u003c\/dd\u003e\n\u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eCopper\u003c\/dd\u003e\n\u003cdt\u003eShape\u003c\/dt\u003e\n\u003cdd\u003eRound\/Washer\u003c\/dd\u003e\n\u003cdt\u003eProduct Dimensions\u003c\/dt\u003e\n\u003cdd\u003e4.0 x 5.13 x 0.25 inches\u003c\/dd\u003e\n\u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e1 lb (0.45 kg)\u003c\/dd\u003e\n\u003cdt\u003ePackage Quantity\u003c\/dt\u003e\n\u003cdd\u003e1\u003c\/dd\u003e\n\u003cdt\u003eOEM Manufacturer\u003c\/dt\u003e\n\u003cdd\u003eQuicksilver - Mercruiser\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Gasket, Drain Screw (27-49955\/8M0077608)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003ePosition a drain pan under the engine oil or gear case drain plug.\u003c\/li\u003e\n\u003cli\u003eLoosen and remove the drain plug, allowing the old fluid to drain completely.\u003c\/li\u003e\n\u003cli\u003eRemove the old gasket from the drain plug or housing. Clean both the plug and the mating surface on the case, ensuring they are free of old gasket material, oil, and debris.\u003c\/li\u003e\n\u003cli\u003ePlace the new gasket over the threads of the drain plug.\u003c\/li\u003e\n\u003cli\u003eReinstall the drain plug with the new gasket and tighten it to the manufacturer's specified torque. Do not overtighten.\u003c\/li\u003e\n\u003cli\u003eRefill the engine or gear case with the correct type and amount of new fluid. Check for leaks around the drain plug.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I know if this gasket fits my specific engine model?\u003c\/summary\u003e\u003cp\u003eThis gasket has very broad compatibility. The best method is to consult your engine's service manual or parts catalog to confirm the OEM part number is 27-49955 or 8M0077608. The compatibility table above lists major engine families, but cross-referencing the part number is the most reliable way to ensure a correct fit.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are the signs of a failing drain plug gasket?\u003c\/summary\u003e\u003cp\u003eThe most common sign is a slow drip or seepage of oil or gear lube from around the drain plug. You may notice an oily film on the engine pan or lower unit, or spots of oil on the ground where the engine is stored. Replacing the gasket during your regular fluid changes is the best way to prevent this.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this gasket reusable?\u003c\/summary\u003e\u003cp\u003eNo, drain plug gaskets are designed as single-use crush washers. Once torqued, they deform to create a seal. Reusing an old gasket significantly increases the risk of leaks. It is critical to use a new gasket every time you change your oil or gear lube.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow often should I replace this gasket?\u003c\/summary\u003e\u003cp\u003eThe drain plug gasket should be replaced every time the drain plug is removed. This typically occurs during routine maintenance, such as annual oil changes or gear lube services.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n\u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n\u003cli\u003eFast Global Fulfillment — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n\u003cli\u003eManufacturer-Direct Value — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50590214816059,"sku":"27-49955","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/27-49955_b05b4874-8489-451f-b3b7-8f00e686e1c6.jpg?v=1758080310"},{"product_id":"carburetor-to-intake-manifold-gasket-fits-mercury-mercruiser-v6-v8-engines-replaces-27-524572","title":"Carburetor to Intake Manifold Gasket – Fits Mercury MerCruiser V6\/V8 Engines (Replaces 27-524572)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eCarburetor to Intake Manifold Gasket\u003c\/strong\u003e creates a crucial seal between the carburetor and intake manifold on specific Mercury MerCruiser engines. It is designed for V6 262 CID (4.3L) and V8 305\/350\/454\/502 CID (5.0L\/5.7L\/7.4L\/8.2L) models manufactured between 1986 and 1998.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct replacement for Mercury part numbers 27-524572, 524571, and 52457, and interchanges with Sierra 18-2848, GLM 30380, Red Rhino MR-F12, and EMP 27-00359.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstalls between the carburetor and intake manifold.\u003c\/li\u003e\n\u003cli\u003eDesigned for Rochester and Weber 4-barrel carburetors.\u003c\/li\u003e\n\u003cli\u003eMade from durable paper\/composite material to ensure a reliable seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e27-524572\u003c\/td\u003e\n \u003ctd\u003eSupersedes 27-524571 and 27-52457\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e18-2848\u003c\/td\u003e\n \u003ctd\u003eAftermarket Replacement\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eGLM\u003c\/td\u003e\n \u003ctd\u003e30380\u003c\/td\u003e\n \u003ctd\u003eAftermarket Replacement\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRed Rhino\u003c\/td\u003e\n \u003ctd\u003eMR-F12\u003c\/td\u003e\n \u003ctd\u003eAftermarket Replacement\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eEMP\u003c\/td\u003e\n \u003ctd\u003e27-00359\u003c\/td\u003e\n \u003ctd\u003eAftermarket Replacement\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eFor Mercury MerCruiser Engines: This part fits a wide range of sterndrive and inboard models. Please verify your engine's serial number falls within the specified range for a guaranteed match.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003e175 (2 BBL.) GM 262 V-6\u003c\/td\u003e\n\u003ctd\u003e175\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0B527955-0B773242\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e205 (4 BBL.) GM 262 V-6\u003c\/td\u003e\n\u003ctd\u003e205\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0B527955-0B775129\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e4.3L (2 BBL.) GM 262 V-6\u003c\/td\u003e\n\u003ctd\u003e190\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–1992\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0B773243-0D714106\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e4.3L (GEN+) (2 BBL.) GM 262 V-6\u003c\/td\u003e\n\u003ctd\u003e190\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0L010044-0M614999\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e4.3L (GEN+) (4BBL) Reman\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998+\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 1G400000 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e4.3L (GEN II) (2 BBL.) GM 262 V-6\u003c\/td\u003e\n\u003ctd\u003e190\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1992–1996\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0D714107-0F802999\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e4.3LX (4 BBL.) GM 262 V-6\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–1992\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0B775130-0D714369\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e4.3LX (GEN+) (2 BBL.) GM 262 V-6\u003c\/td\u003e\n\u003ctd\u003e190\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1996–1997\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0F803000-0K999999\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e4.3LX (GEN II) (4 BBL.) GM 262 V-6\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1992–1996\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0D714370-0F802999\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e4.3LH\/LXH (GEN+) (4 BBL.) GM 262 V-6\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1996–1998\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0F803114-0M614999\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e200\/230\/260 (2\/4 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e200-260\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0B525982-0B774444\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e5.0L (2 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–1995\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0B774445-0F600999\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e5.0L MIE (4 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–1995\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0B522506-0B788151\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e5.0LX (4 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–1995\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0B773740-0F600999\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e260 MIE\/350 MAG. ALPHA GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e260-300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–1995\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0B522506-0F600999\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e5.7L\/5.7LX (2\/4 BBL.) GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e250-280\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–1997\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0B525982-0K999999\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e5.7L MIE GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–1997\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0B788197-0K999999\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e5.7L\/LX EFI (TBI) GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e250-280\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995–1997\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eFor TBI models\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e350 MAG (SKI) GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1991–1997\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0D505450-0K999999\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e350 MAG. EFI SKI (TBI) GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1994–1996\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0F215561-0F820706\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e5.7L COMPETITION SKI GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e330\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–1995\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0B514627-0F775199\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e454 MAG. ALPHA GM 454 V-8\u003c\/td\u003e\n\u003ctd\u003e330\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–1988\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0A631894-0B785148\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e454 MAG. BRAVO GM 454 V-8\u003c\/td\u003e\n\u003ctd\u003e330\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–1994\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0B721206-0F304999\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e7.4L BRAVO GM 454 V-8\u003c\/td\u003e\n\u003ctd\u003e330\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–1996\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0B771113-0F800699\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e7.4L MIE W\/HURTH GM 454 V-8\u003c\/td\u003e\n\u003ctd\u003e330\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1989–1992\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0C391564-0D715493\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e7.4L MIE (LH) GEN. V\/VI GM 454 V-8\u003c\/td\u003e\n\u003ctd\u003e330\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1992–1997\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0D715494-0K999999\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e502 MAG. BRAVO GM 502 V-8\u003c\/td\u003e\n\u003ctd\u003e415\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1990–1993\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0C878221-0F114528\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e8.2L MIE W\/HURTH GM 502 V-8\u003c\/td\u003e\n\u003ctd\u003e415\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1990–1992\u003c\/td\u003e\n\u003ctd\u003e27-524572\u003c\/td\u003e\n\u003ctd\u003eSerial: 0C878221-0D857199\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eCarburetor to Intake Manifold Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation Location\u003c\/dt\u003e\n\u003cdd\u003eBetween carburetor and intake manifold\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003ePaper\/Composite\u003c\/dd\u003e\n \u003cdt\u003eDesign Compatibility\u003c\/dt\u003e\n\u003cdd\u003eDesigned for use with Rochester and Weber 4-barrel carburetors\u003c\/dd\u003e\n \u003cdt\u003eProduct Dimensions\u003c\/dt\u003e\n\u003cdd\u003e6.0\" H x 9.31\" W x 1.13\" L\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Carburetor to Intake Manifold Gasket (27-524572)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eDisconnect the negative battery terminal and relieve any pressure from the fuel system.\u003c\/li\u003e\n \u003cli\u003eRemove the flame arrestor and air cleaner assembly from the top of the carburetor.\u003c\/li\u003e\n \u003cli\u003eCarefully disconnect all fuel lines, vacuum hoses, throttle linkages, and electrical connectors from the carburetor.\u003c\/li\u003e\n \u003cli\u003eRemove the carburetor mounting bolts or nuts and lift the carburetor straight up and off the intake manifold.\u003c\/li\u003e\n \u003cli\u003eRemove the old gasket. Thoroughly clean both the carburetor base and the intake manifold mating surfaces of any old gasket material or debris.\u003c\/li\u003e\n \u003cli\u003ePlace the new gasket onto the intake manifold, ensuring all bolt holes and bores align correctly.\u003c\/li\u003e\n \u003cli\u003eCarefully lower the carburetor back onto the new gasket.\u003c\/li\u003e\n \u003cli\u003eTighten the mounting bolts in a crisscross pattern to the manufacturer's recommended torque specification to ensure an even seal.\u003c\/li\u003e\n \u003cli\u003eReconnect all fuel lines, linkages, hoses, and electrical connectors.\u003c\/li\u003e\n \u003cli\u003eReinstall the flame arrestor assembly, reconnect the battery, and carefully check for any fuel leaks before starting the engine.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I know if I need to replace my carburetor gasket?\u003c\/summary\u003e\n \u003cp\u003eCommon signs of a faulty gasket include a rough or unstable idle, engine stalling, a distinct hissing sound indicating a vacuum leak near the carburetor base, and reduced fuel efficiency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWill this fit my engine if it's not on the compatibility list?\u003c\/summary\u003e\n \u003cp\u003eWe can only guarantee fitment for the specific models, years, and serial number ranges provided in the compatibility table. Using this part on an unlisted model is not recommended and may result in improper sealing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat is the difference between this gasket and the OEM part?\u003c\/summary\u003e\n \u003cp\u003eThis aftermarket gasket is manufactured to meet or exceed original equipment (OEM) specifications for fit, form, and function. It is made from comparable high-quality materials to provide a reliable seal at a more accessible price point.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow often should this gasket be replaced?\u003c\/summary\u003e\n \u003cp\u003eThis gasket should be replaced any time the carburetor is removed from the intake manifold. Gaskets are designed for single use and compress to create a seal; reusing an old one significantly increases the risk of leaks.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eCan I use sealant with this gasket?\u003c\/summary\u003e\n \u003cp\u003eGenerally, it's best to install this type of gasket dry, as it is designed to seal on its own. Applying sealant can sometimes cause the gasket to slide out of place during installation or interfere with proper sealing. Always follow the engine manufacturer's service manual recommendations.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50590214914363,"sku":"27-524572","price":9.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/27-524572_5c9d607b-0552-465d-9d2e-5423070f5153.jpg?v=1758080313"},{"product_id":"water-pump-housing-gasket-fits-mercury-mercruiser-30-300hp-outboard-alpha-one-gen-2-replaces-27-8172771","title":"Water Pump Housing Gasket – Fits Mercury\/Mercruiser 30-300HP Outboard \u0026 Alpha One Gen 2 (Replaces 27-8172771)","description":"\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis aftermarket \u003cstrong\u003eWater Pump Housing Gasket\u003c\/strong\u003e is designed for a wide range of Mercury and Mercruiser engines, including 30–300 HP outboard models (both 4-Stroke and DFI) and Alpha One Gen 2 sterndrives from 1991 and newer. It is a crucial component for maintaining the integrity of the cooling system.\u003c\/p\u003e\n \u003cp\u003eIt serves as a direct replacement for multiple part numbers, including Mercury\/Quicksilver 27-8172771, Sierra 18-2566, GLM 30290, and Mallory 9-60023, ensuring broad interchangeability.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eInstalls in the upper position, seating between the water pump housing and the wear plate.\u003c\/li\u003e\n \u003cli\u003eConstructed from a durable fiber\/paper composite to ensure a reliable, long-lasting seal.\u003c\/li\u003e\n \u003cli\u003eEngineered specifically for the demands of marine water pump cooling systems.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Quicksilver\u003c\/td\u003e\n \u003ctd\u003e27-8172771\u003c\/td\u003e\n \u003ctd\u003eSupersedes 27-817277\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e18-2566 \/ 18-2566-9\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eGLM\u003c\/td\u003e\n \u003ctd\u003e30290\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMallory\u003c\/td\u003e\n \u003ctd\u003e9-60023\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eChrysler\/Force\/US Marine\u003c\/td\u003e\n \u003ctd\u003e62-1570 \/ 2881-1401\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n \u003cp\u003eFor Mercury and Mercruiser models, this gasket fits a broad range of outboards and the Alpha One Gen 2 sterndrive. Check your specific model and year for a guaranteed match.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Compatible Mercury\/Mercruiser Outboard Models\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e30-40 CARB\u003c\/td\u003e\n\u003ctd\u003e30-40\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998 and newer\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003e3 cylinder models\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e40-60 ITALY\/BODENSEE\u003c\/td\u003e\n\u003ctd\u003e40-60\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998 and newer\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e40-60 EFI\u003c\/td\u003e\n\u003ctd\u003e40-60\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998 and newer\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003e4 cylinder models\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e40-60 JET\u003c\/td\u003e\n\u003ctd\u003e40-60\u003c\/td\u003e\n\u003ctd\u003eBoth\u003c\/td\u003e\n\u003ctd\u003e1998 and newer\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e65-80 JET\u003c\/td\u003e\n\u003ctd\u003e65-80\u003c\/td\u003e\n\u003ctd\u003eBoth\u003c\/td\u003e\n\u003ctd\u003e1998 and newer\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003e3 \u0026amp; 4 cylinder models\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e75-90\u003c\/td\u003e\n\u003ctd\u003e75-90\u003c\/td\u003e\n\u003ctd\u003eBoth\u003c\/td\u003e\n\u003ctd\u003e1998 and newer\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003e3 cylinder \u0026amp; 4-Stroke models\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e75-115 EFI\u003c\/td\u003e\n\u003ctd\u003e75-115\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998 and newer\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e75-125 DFI\u003c\/td\u003e\n\u003ctd\u003e75-125\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998 and newer\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003e1.5L (3 cylinder) models\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e100-125\u003c\/td\u003e\n\u003ctd\u003e100-125\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998 and newer\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003e4 cylinder models\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e135-175 VERADO\u003c\/td\u003e\n\u003ctd\u003e135-175\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004 and newer\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003e4 cylinder models\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2019 and newer\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003eNon-Verado models\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200-300 EFI\u003c\/td\u003e\n\u003ctd\u003e200-300\u003c\/td\u003e\n\u003ctd\u003eBoth\u003c\/td\u003e\n\u003ctd\u003e1998 and newer\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003e3.0L models\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200-300 DFI\u003c\/td\u003e\n\u003ctd\u003e200-300\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998 and newer\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003e3.0L \u0026amp; 3.2L models\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200-400 VERADO\u003c\/td\u003e\n\u003ctd\u003e200-400\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004 and newer\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003e6 cylinder models\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225-250 PRO XS\u003c\/td\u003e\n\u003ctd\u003e225-250\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2006 and newer\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003e3.0L DFI models\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225-250 SPORT XS\u003c\/td\u003e\n\u003ctd\u003e225-250\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004 and newer\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e2.5XS DFI\u003c\/td\u003e\n\u003ctd\u003e2.5L\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2000–2004\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003eRacing model\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eJP 3.0L DFI\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2000–2004\u003c\/td\u003e\n\u003ctd\u003e27-8172771\u003c\/td\u003e\n\u003ctd\u003eJet propulsion models\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Compatible Mercury\/Mercruiser Sterndrive Models\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003eALPHA ONE GEN II\u003c\/td\u003e\n \u003ctd\u003e1991 and newer\u003c\/td\u003e\n \u003ctd\u003e27-8172771\u003c\/td\u003e\n \u003ctd\u003eUsed in water pump assembly\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eWater Pump Housing Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eUpper Position (between pump housing and wear plate)\u003c\/dd\u003e\n \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eFiber\/Paper\u003c\/dd\u003e\n \u003cdt\u003eApplication\u003c\/dt\u003e\n\u003cdd\u003eMarine Outboard \u0026amp; Sterndrive\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e15.0\" L x 13.0\" W x 0.5\" H\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003eVaries by manufacturer (OEM Mercury: 1 year)\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eFor water pump cooling systems\u003c\/dd\u003e\n \u003c\/dl\u003e\n\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e1 x Water Pump Housing Gasket (27-8172771)\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003col\u003e\n \u003cli\u003eDisconnect the battery and ensure the engine is off and cool.\u003c\/li\u003e\n \u003cli\u003eDrain the gearcase by removing the upper and lower drain\/fill screws.\u003c\/li\u003e\n \u003cli\u003eRemove the lower unit (gearcase) from the engine assembly.\u003c\/li\u003e\n \u003cli\u003eUnbolt and remove the water pump housing to access the old gasket.\u003c\/li\u003e\n \u003cli\u003eCarefully lift the old upper gasket, noting its position relative to the wear plate.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean both the wear plate and housing surfaces, ensuring they are free of old gasket material and debris.\u003c\/li\u003e\n \u003cli\u003ePosition the new gasket (part #27-8172771) correctly onto the wear plate.\u003c\/li\u003e\n \u003cli\u003eReinstall the water pump housing and torque the bolts to the manufacturer's recommended specification.\u003c\/li\u003e\n \u003cli\u003eReassemble the lower unit, reinstall it on the engine, and refill with fresh gear lube.\u003c\/li\u003e\n \u003cli\u003eOnce fully assembled, start the engine and verify that the cooling system is functioning correctly (e.g., a steady stream from the tell-tale).\u003c\/li\u003e\n \u003c\/ol\u003e\n \n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow do I know if this gasket fits my engine?\u003c\/summary\u003e\n \u003cp\u003eThe best method is to match your old part number to the ones listed in our Part Number Matrix. Alternatively, you can use the detailed Engine \u0026amp; Model Compatibility tables to find your specific engine model and year.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhere exactly is this \"upper\" gasket installed?\u003c\/summary\u003e\n \u003cp\u003eThis gasket is installed in the \"upper\" position of the water pump assembly. It creates a seal between the top of the stainless steel wear plate and the bottom of the main plastic water pump housing.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat are the signs of a failing water pump gasket?\u003c\/summary\u003e\n \u003cp\u003eCommon signs include the engine overheating at idle or low speeds, a weak or non-existent water stream from the \"tell-tale\" outlet, or visible water leaks around the lower unit where the pump is housed.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eDo I need to use sealant with this gasket?\u003c\/summary\u003e\n \u003cp\u003eTypically, these fiber gaskets are designed for dry installation. Applying sealant can sometimes cause the gasket to slip out of place during assembly. Always consult your engine's official service manual for the most accurate procedure.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat is the difference between part 27-817277 and 27-8172771?\u003c\/summary\u003e\n \u003cp\u003ePart number 27-8172771 is the direct supersession for 27-817277, as designated by the manufacturer. It is the current, correct replacement part for any application that called for the older number.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n \u003c\/details\u003e\n\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50590217797947,"sku":"27-8172771","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/27-8172771_6c0192c5-14fc-48ea-b158-1d8093b97e2f.jpg?v=1758080377"},{"product_id":"gasket-fits-mercury-mariner-verado-135-400hp-replaces-27-889561","title":"Gasket – Fits Mercury\/Mariner Verado 135-400HP (Replaces 27-889561)","description":"\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis aftermarket \u003cstrong\u003eGasket – Fits Mercury\/Mariner Verado 135-400HP (Replaces 27-889561)\u003c\/strong\u003e is a poppet gasket designed for the fuel system of Mercury\/Mercruiser 4-Stroke Verado engines from 135HP to 400HP, manufactured from 2004–present.\u003c\/p\u003e\n \u003cp\u003eIt serves as a direct replacement for Mercury part number 27-889561 and Quicksilver 27-889561.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eInstallation Method: Direct OEM replacement\u003c\/li\u003e\n \u003cli\u003eApplication: Verado poppet gasket for gasoline fuel systems\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e27-889561\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eQuicksilver\u003c\/td\u003e\n \u003ctd\u003e27-889561\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n \u003cp\u003eFor Mercury\/Mariner Verado models, verify your engine’s serial number falls within the ranges specified in the 'Notes' column to ensure precise fitment.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (4 Cylinder)\u003c\/td\u003e\n\u003ctd\u003e135\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–Present\u003c\/td\u003e\n\u003ctd\u003e27-889561\u003c\/td\u003e\n\u003ctd\u003eSerial ranges: 0P419487-0P464487, 0P464488-0P514868, 0P514869 \u0026amp; Up, 1B227000-1B381711, 1B381712-1B517158, 1B517159 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (4 Cylinder)\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–Present\u003c\/td\u003e\n\u003ctd\u003e27-889561\u003c\/td\u003e\n\u003ctd\u003eSerial ranges: 0P419487-0P464487, 0P464488-0P514868, 0P514869 \u0026amp; Up, 1B227000-1B381711, 1B381712-1B517158, 1B517159 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (4 Cylinder)\u003c\/td\u003e\n\u003ctd\u003e175\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–Present\u003c\/td\u003e\n\u003ctd\u003e27-889561\u003c\/td\u003e\n\u003ctd\u003eSerial ranges: 0P419487-0P464487, 0P464488-0P514868, 0P514869 \u0026amp; Up, 1B227000-1B381711, 1B381712-1B517158, 1B517159 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (4 Cylinder)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–Present\u003c\/td\u003e\n\u003ctd\u003e27-889561\u003c\/td\u003e\n\u003ctd\u003eSerial ranges: 0P514869 \u0026amp; Up, 1B517159 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (6 Cylinder)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–Present\u003c\/td\u003e\n\u003ctd\u003e27-889561\u003c\/td\u003e\n\u003ctd\u003eSerial ranges: 0P409357-0P464487, 0P464488-0P520552, 0P520553-2B144122, 0T980000-1B226999, 1B227000-1B381711, 1B381712-1B517433, 1B517434-2B144122, 2B144123-2B578935\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado Pro (6 Cylinder)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–Present\u003c\/td\u003e\n\u003ctd\u003e27-889561\u003c\/td\u003e\n\u003ctd\u003eSerial ranges: 2B034840-2B144122, 2B144123-2B577715\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (6 Cylinder)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–Present\u003c\/td\u003e\n\u003ctd\u003e27-889561\u003c\/td\u003e\n\u003ctd\u003eSerial ranges: 0P409357-0P464487, 0P464488-0P520552, 0P520553-2B144122, 0T980000-1B226999, 1B227000-1B381711, 1B381712-1B517433, 1B517434-2B144122, 2B144123-2B578935\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (6 Cylinder)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–Present\u003c\/td\u003e\n\u003ctd\u003e27-889561\u003c\/td\u003e\n\u003ctd\u003eSerial ranges: 0P409357-0P464487, 0P464488-0P520552, 0P520553-2B144122, 0T980000-1B226999, 1B227000-1B381711, 1B381712-1B517433, 1B517434-2B144122, 2B144123-2B578935\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado Pro (6 Cylinder)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–Present\u003c\/td\u003e\n\u003ctd\u003e27-889561\u003c\/td\u003e\n\u003ctd\u003eSerial ranges: 1B830170-2B144122, 2B144123-2B577715\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (6 Cylinder)\u003c\/td\u003e\n\u003ctd\u003e275\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–Present\u003c\/td\u003e\n\u003ctd\u003e27-889561\u003c\/td\u003e\n\u003ctd\u003eSerial ranges: 0P409357-0P464487, 0P464488-0P520552, 0P520553-2B144122, 0T980000-1B226999, 1B227000-1B381711, 1B381712-1B517433, 1B517434-2B144122, 2B144123-2B578935\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (6 Cylinder)\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–Present\u003c\/td\u003e\n\u003ctd\u003e27-889561\u003c\/td\u003e\n\u003ctd\u003eSerial ranges: 0P520553-2B144122, 1B517434-2B144122, 2B144123-2B578935\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado Pro (6 Cylinder)\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–Present\u003c\/td\u003e\n\u003ctd\u003e27-889561\u003c\/td\u003e\n\u003ctd\u003eSerial ranges: 1B830170-2B144122, 2B144123-2B577715\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (6 Cylinder)\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–Present\u003c\/td\u003e\n\u003ctd\u003e27-889561\u003c\/td\u003e\n\u003ctd\u003eSerial ranges: 1B716557-2B143542, 2B141617-3B342962\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado Pro (6 Cylinder)\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–Present\u003c\/td\u003e\n\u003ctd\u003e27-889561\u003c\/td\u003e\n\u003ctd\u003eSerial ranges: 2B141124-3B342962\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (6 Cylinder)\u003c\/td\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–Present\u003c\/td\u003e\n\u003ctd\u003e27-889561\u003c\/td\u003e\n\u003ctd\u003eSerial ranges: 2B141124-3B342962, 2B618256-3B342962\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eRacing (6 Cylinder)\u003c\/td\u003e\n\u003ctd\u003e400R\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–Present\u003c\/td\u003e\n\u003ctd\u003e27-889561\u003c\/td\u003e\n\u003ctd\u003eSerial ranges: 2B141124-3B342962\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eGasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect OEM replacement\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eApproximately 10.0\" × 10.0\" × 0.1\" (254mm × 254mm × 2.5mm)\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.014 kg (0.03 lbs)\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eVerado poppet gasket for fuel system\u003c\/dd\u003e\n \u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1\u003c\/span\u003e x Gasket (Replaces 27-889561)\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003col\u003e\n \u003cli\u003eEnsure the engine is off and cool. Disconnect the battery and relieve fuel system pressure according to your engine's service manual.\u003c\/li\u003e\n \u003cli\u003eLocate the poppet valve and its gasket within the Verado fuel system assembly.\u003c\/li\u003e\n \u003cli\u003eCarefully remove the mounting hardware to access the old gasket. Discard the used gasket.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean both mating surfaces, removing any old gasket material or debris. Ensure the surfaces are completely dry.\u003c\/li\u003e\n \u003cli\u003ePlace the new gasket into position, making sure it aligns perfectly with the component and mounting holes.\u003c\/li\u003e\n \u003cli\u003eRe-install the cover and fasteners, tightening them in a crisscross pattern to the manufacturer-specified torque to ensure an even seal.\u003c\/li\u003e\n \u003cli\u003eReconnect the battery, prime the fuel system as needed, and carefully check for any leaks before starting the engine.\u003c\/li\u003e\n \u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\u003csummary\u003eHow can I confirm this gasket fits my specific Verado model?\u003c\/summary\u003e\u003cp\u003eThis gasket fits a broad range of Mercury\/Mariner Verado engines from 135HP to 400HP (2004–present). The most reliable method to confirm fitment is to check your engine's serial number against the ranges listed in the Engine \u0026amp; Model Compatibility table. If your serial number falls within a listed range, this part will fit.\u003c\/p\u003e\u003c\/details\u003e\n \u003cdetails\u003e\u003csummary\u003eWhat are the common signs of a failing poppet gasket?\u003c\/summary\u003e\u003cp\u003eA failed poppet gasket can cause symptoms such as a rough idle, poor engine performance, stalling, or visible fuel leaks around the gasket area. If you notice a strong smell of gasoline near the engine, inspect the gasket and surrounding components immediately.\u003c\/p\u003e\u003c\/details\u003e\n \u003cdetails\u003e\u003csummary\u003eIs there a recommended replacement interval for this gasket?\u003c\/summary\u003e\u003cp\u003eGaskets do not have a fixed replacement schedule. They should be replaced whenever the component they seal is serviced, or if any signs of leaking, cracking, or deterioration are visible.\u003c\/p\u003e\u003c\/details\u003e\n \u003cdetails\u003e\u003csummary\u003eCan I reuse my old gasket if it looks undamaged?\u003c\/summary\u003e\u003cp\u003eNo. Gaskets are designed for one-time use. They compress to form a unique seal. Once removed, they lose their ability to create a reliable, leak-proof seal and must always be replaced with a new one to prevent fuel or pressure leaks.\u003c\/p\u003e\u003c\/details\u003e\n \u003cdetails\u003e\u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\u003c\/details\u003e\n \u003cdetails\u003e\u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\u003c\/details\u003e\n \u003cdetails\u003e\u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003ePro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003eFast Global Fulfillment — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003eManufacturer-Direct Value — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50590218780987,"sku":"27-889561","price":12.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/27-889561_10d3c5e0-d106-4752-8d7c-68cba4a98886.jpg?v=1758080400"},{"product_id":"driveshaft-housing-gasket-fits-mercury-verado-200-400-hp-6-cylinder-outboards","title":"Driveshaft Housing Gasket – Fits Mercury Verado 200-400 HP 6-Cylinder Outboards","description":"\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis high-quality \u003cstrong\u003eDriveshaft Housing Gasket\u003c\/strong\u003e provides a precision seal between the driveshaft housing and powerhead on Mercury Verado 200-400 HP 6-cylinder 4-stroke outboards from 2004 through 2016 and newer. It is engineered to meet or exceed OEM specifications, ensuring a reliable fit and preventing exhaust or water leaks.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct replacement for Mercury part numbers 27-889617001 and 889617001, and is equivalent to aftermarket part WSM 510-62.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstalls as a mechanical seal between the driveshaft housing and powerhead assembly.\u003c\/li\u003e\n\u003cli\u003eConstructed from durable materials for longevity in harsh marine environments.\u003c\/li\u003e\n\u003cli\u003eCritical for maintaining engine integrity and preventing catastrophic water intrusion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n\u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e889617001\u003c\/td\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWSM\u003c\/td\u003e\n\u003ctd\u003e510-62\u003c\/td\u003e\n\u003ctd\u003eAftermarket Interchange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eThis part is designed exclusively for Mercury 6-cylinder Verado outboards. Verify your model and serial number range to ensure correct fitment.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n\u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eOEM Part No.\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0P409357-0P464487\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0P464488-0P520552\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0T980000-1B226999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 1B227000-1B381711\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 1B381712-1B517433\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0P520553-2B144122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 1B517434-2B144122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 2B144123 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 PRO VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 2B034840-2B144122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 PRO VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 2B144123 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0P409357-0P464487\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0P464488-0P520552\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0T980000-1B226999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 1B227000-1B381711\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 1B381712-1B517433\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0P520553-2B144122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 1B517434-2B144122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 2B144123 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0P409357-0P464487\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0P464488-0P520552\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0T980000-1B226999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 1B227000-1B381711\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 1B381712-1B517433\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0P520553-2B144122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 1B517434-2B144122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 2B144123 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 PRO VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 1B830170-2B144122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 PRO VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 2B144123 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e275\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0P409357-0P464487\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e275\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0P464488-0P520552\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e275\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0T980000-1B226999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e275\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 1B227000-1B381711\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e275\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 1B381712-1B517433\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e275\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0P520553-2B144122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e275\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 1B517434-2B144122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e275\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 2B144123 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e300 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 0P520553-2B144122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e300 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 1B517434-2B144122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e300 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 2B144123 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e300 PRO VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 1B830170-2B144122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e300 PRO VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 2B144123 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e350 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 2B141617 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e350 PRO VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 2B141124 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e350SCi VERADO\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 1B716557-2B143542\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e400 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016+\u003c\/td\u003e\n\u003ctd\u003e27-889617001\u003c\/td\u003e\n\u003ctd\u003eSerial range: 2B141124 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eGasket\u003c\/dd\u003e\n\u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eBetween driveshaft housing and powerhead\u003c\/dd\u003e\n\u003cdt\u003eConnection\u003c\/dt\u003e\n\u003cdd\u003eMechanical seal\u003c\/dd\u003e\n\u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eLength: 391 mm (15.39 in), Width: 305 mm (12.01 in), Height: 3.0 mm (0.12 in)\u003c\/dd\u003e\n\u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.18 kg (0.39 lb)\u003c\/dd\u003e\n\u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003eManufacturer warranty (details vary by supplier)\u003c\/dd\u003e\n\u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eOEM GTIN: 745061633773\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Gasket (27-889617001)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the engine is off, cool, and disconnected from the battery before starting.\u003c\/li\u003e\n\u003cli\u003eRemove the outboard's lower unit and any other components blocking access to the driveshaft housing.\u003c\/li\u003e\n\u003cli\u003eCarefully remove the old gasket. Thoroughly clean both mating surfaces to remove all old gasket material, sealant, and corrosion. A clean, smooth surface is essential for a proper seal.\u003c\/li\u003e\n\u003cli\u003ePosition the new gasket onto the housing, ensuring all bolt holes align perfectly. Do not use any additional sealant unless specified by the engine manufacturer.\u003c\/li\u003e\n\u003cli\u003eReassemble the driveshaft housing and all related components, torquing fasteners in the correct sequence and to the manufacturer's recommended torque specifications.\u003c\/li\u003e\n\u003cli\u003eAfter reassembly, reconnect the battery and run the engine, carefully checking for any signs of exhaust or water leaks around the sealed area.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I know if this is the right gasket for my Verado?\u003c\/summary\u003e\n\u003cp\u003eThis gasket fits a wide range of Verado 200-400 HP 6-cylinder models. The most reliable way to confirm fitment is to find your engine's serial number (usually on a tag on the transom bracket) and verify it falls within one of the ranges listed in the Engine \u0026amp; Model Compatibility table above.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat are the signs of a failed driveshaft housing gasket?\u003c\/summary\u003e\n\u003cp\u003eSymptoms of a bad gasket include water contamination in the engine oil (giving it a milky or creamy appearance), visible exhaust or water leaks between the powerhead and driveshaft housing, engine overheating, or a loss of performance. It is a critical seal that should be replaced immediately if failure is suspected.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this part the same as an \"exhaust plate gasket\" or \"powerhead base gasket\"?\u003c\/summary\u003e\n\u003cp\u003eYes. This component is known by several names, including driveshaft housing gasket, exhaust plate gasket, and powerhead base gasket. As long as the OEM part number 27-889617001 is specified for your engine, this is the correct part.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eShould I use sealant when installing this gasket?\u003c\/summary\u003e\n\u003cp\u003eGenerally, new gaskets of this type are designed to be installed dry on clean, flat surfaces. Applying sealant can sometimes interfere with proper sealing. Always follow the specific instructions in your engine's official service manual for guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n\u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n\u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n\u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n\u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50590218846523,"sku":"27-889617001","price":39.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/27-889617001_76137a42-987a-4dc8-a48a-e8313e569f8d.jpg?v=1758080401"},{"product_id":"gasket-fits-mercury-mariner-200-400-hp-verado-6-cylinder-outboards","title":"Gasket – Fits Mercury\/Mariner 200–400 HP Verado 6-Cylinder Outboards","description":"\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis is a replacement \u003cstrong\u003eGasket – Fits Mercury\/Mariner 200–400 HP Verado 6-Cylinder Outboards\u003c\/strong\u003e designed for 4-stroke models manufactured between 2005 and 2018. It is specifically used in the adapter plate-lower assembly and is a component in powerhead gasket sets, ensuring a precise seal to prevent fluid leaks.\u003c\/p\u003e\n \u003cp\u003eThis part offers a direct interchange for Mercury part numbers 889618001, 27-889618001, and Quicksilver 27-889618001.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eInstallation Location: Adapter Plate-Lower\u003c\/li\u003e\n \u003cli\u003eEngine Compatibility: Verado 6-Cylinder (200–400 HP)\u003c\/li\u003e\n \u003cli\u003eBuilt to meet or exceed original factory part specifications.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket brands.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e889618001\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e27-889618001\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eQuicksilver\u003c\/td\u003e\n \u003ctd\u003e27-889618001\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model and year in the table below.\u003c\/p\u003e\n \u003cp\u003eThis gasket is designed for the following Mercury and Mariner Verado 6-cylinder outboard engines.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005–2018\u003c\/td\u003e\n \u003ctd\u003e889618001\u003c\/td\u003e\n \u003ctd\u003eSerial numbers: 0T980000-1B226999, 1B227000-1B381711, 1B381712-1B517433, 1B517434-2B144122, 0P409357-0P464487, 0P464488-0P520552, 0P520553-2B144122, 2B144123-2B578935\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e200 PRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2013–2018\u003c\/td\u003e\n \u003ctd\u003e889618001\u003c\/td\u003e\n \u003ctd\u003eSerial numbers: 2B034840-2B144122, 2B144123-2B577715\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005–2018\u003c\/td\u003e\n \u003ctd\u003e889618001\u003c\/td\u003e\n \u003ctd\u003eSame serial number ranges as 200 VERADO\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005–2018\u003c\/td\u003e\n \u003ctd\u003e889618001\u003c\/td\u003e\n \u003ctd\u003eSame serial number ranges as 200 VERADO\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e250 PRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2011–2018\u003c\/td\u003e\n \u003ctd\u003e889618001\u003c\/td\u003e\n \u003ctd\u003eSerial numbers: 1B830170-2B144122, 2B144123-2B577715\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e275\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005–2018\u003c\/td\u003e\n \u003ctd\u003e889618001\u003c\/td\u003e\n \u003ctd\u003eSame serial number ranges as 200 VERADO\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e300 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2009–2018\u003c\/td\u003e\n \u003ctd\u003e889618001\u003c\/td\u003e\n \u003ctd\u003eSerial numbers: 0P520553-2B144122, 1B517434-2B144122, 2B144123-2B578935\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e300 PRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2011–2018\u003c\/td\u003e\n \u003ctd\u003e889618001\u003c\/td\u003e\n \u003ctd\u003eSerial numbers: 1B830170-2B144122, 2B144123-2B577715\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e350 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e350\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2015–2018\u003c\/td\u003e\n \u003ctd\u003e889618001\u003c\/td\u003e\n \u003ctd\u003eSerial numbers: 2B141617 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e350 PRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e350\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2015–2018\u003c\/td\u003e\n \u003ctd\u003e889618001\u003c\/td\u003e\n \u003ctd\u003eSerial numbers: 2B141124 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e350 SCi VERADO\u003c\/td\u003e\n \u003ctd\u003e350\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2007–2013\u003c\/td\u003e\n \u003ctd\u003e889618001\u003c\/td\u003e\n \u003ctd\u003eSerial numbers: 1B716557-2B143542\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e400 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e400\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2015–2018\u003c\/td\u003e\n \u003ctd\u003e889618001\u003c\/td\u003e\n \u003ctd\u003eSerial numbers: 2B141124 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e400R RACING (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e400\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2015–2018\u003c\/td\u003e\n \u003ctd\u003e889618001\u003c\/td\u003e\n \u003ctd\u003eSerial numbers: 2B141124-3B342962\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMariner\u003c\/td\u003e\n \u003ctd\u003e200-400 VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e200-400\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005–2018\u003c\/td\u003e\n \u003ctd\u003e889618001\u003c\/td\u003e\n \u003ctd\u003eSame applications as Mercury models\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eGasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eAdapter Plate-Lower\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eLength: 29.1 cm, Width: 28.2 cm, Height: 0.3 cm\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.02 lb (0.009 kg)\u003c\/dd\u003e\n \u003c\/dl\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e1 x \u003cspan style=\"color:#d0021b;\"\u003eGASKET (889618001)\u003c\/span\u003e\n\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003col\u003e\n \u003cli\u003eEnsure the engine is off, cool, and disconnected from the battery.\u003c\/li\u003e\n \u003cli\u003eDrain necessary fluids like engine oil or coolant to prevent spills during disassembly.\u003c\/li\u003e\n \u003cli\u003eRemove any components obstructing access to the adapter plate.\u003c\/li\u003e\n \u003cli\u003eCarefully unbolt and detach the component that the gasket seals.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean both mating surfaces, removing all old gasket material and debris. Use a plastic scraper to avoid damaging the metal surfaces.\u003c\/li\u003e\n \u003cli\u003ePosition the new gasket, ensuring all bolt holes are perfectly aligned.\u003c\/li\u003e\n \u003cli\u003eReinstall the plate or component, tightening bolts to the manufacturer-specified torque and sequence.\u003c\/li\u003e\n \u003cli\u003eReassemble any other parts that were removed.\u003c\/li\u003e\n \u003cli\u003eRefill the engine with the correct fluids to the proper levels.\u003c\/li\u003e\n \u003cli\u003eReconnect the battery, start the engine, and meticulously check for any leaks around the newly sealed area.\u003c\/li\u003e\n \u003c\/ol\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow do I confirm this gasket fits my Verado engine?\u003c\/summary\u003e\n \u003cp\u003eCheck the compatibility table. This gasket fits specific Mercury\/Mariner 200–400 HP Verado 6-cylinder outboards from 2005–2018. Verify your engine model, HP, and serial number range against the list to ensure a correct match.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat are the signs of a failing adapter plate gasket?\u003c\/summary\u003e\n \u003cp\u003eCommon symptoms include external water or oil leaks around the adapter plate area, engine overheating, or water contamination in the engine oil (which often gives it a milky appearance). Any of these signs warrant an inspection.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhen should this gasket be replaced?\u003c\/summary\u003e\n \u003cp\u003eThis gasket should be replaced whenever the component it seals (like the adapter plate) is removed for service or if any signs of leakage are detected. It is not considered a routine scheduled maintenance item but is critical for preventing leaks when components are serviced.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eIs this an OEM part or an aftermarket replacement?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). It's built to OEM-level specifications with comparable materials. All parts are manufactured in an ISO 9002 facility and are batch-inspected for quality and consistency.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat are the shipping speed and cost?\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit time is 5–15 days. Standard shipping is free for most orders, and expedited options will appear at checkout if they are available for your location.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\n \u003cp\u003eThis part is covered by a 1-year warranty against manufacturing defects under normal use. If you encounter any issues, please contact our support team with your order details. Returns are accepted within our standard window, provided the item is unused and in its original condition. See our policy page or reach out for instructions.\u003c\/p\u003e\n \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images and specifications against your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or quality control.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50590218944827,"sku":"27-889618001","price":20.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/27-889618001_51f9f2fe-20b3-447d-a1f6-8424a0d9746f.jpg?v=1758080403"},{"product_id":"face-plate-lower-gasket-fits-mercury-outboard-60-300hp-replaces-27-8m0142616","title":"Face Plate Lower Gasket – Fits Mercury Outboard 60-300HP (Replaces 27-8M0142616)","description":"\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis is an aftermarket \u003cstrong\u003eFace Plate Lower Gasket\u003c\/strong\u003e designed for a precise fit on Mercury Marine 60HP and 200-300HP 4-Stroke outboard engines. It serves as a crucial seal between the face plate and the gear case, preventing water intrusion and oil leaks.\u003c\/p\u003e\n\u003cp\u003eIt provides a direct interchange for OEM part numbers 27-8M0050720, 27-8M0142616, 8M0112903, and 8M0142616.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Location:\u003c\/strong\u003e Sits directly between the lower unit's face plate and the gear case housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Constructed from durable Nitrile Coated Stainless Steel for a superior seal and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e Includes one lower face plate gasket ready for installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n\u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eSuperseded By\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e27-8M0050720\u003c\/td\u003e\n\u003ctd\u003e27-8M0142616\u003c\/td\u003e\n\u003ctd\u003eSuperseded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e8M0112903\u003c\/td\u003e\n\u003ctd\u003e27-8M0142616\u003c\/td\u003e\n\u003ctd\u003eSuperseded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e27-8M0142616\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent OEM Part Number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eThis gasket is designed for select Mercury Marine 4-stroke outboard models.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n\u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eOEM Part No.\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eOutboard\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e27-8M0142616\u003c\/td\u003e\n\u003ctd\u003eFace plate to gear case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eOutboard\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e27-8M0142616\u003c\/td\u003e\n\u003ctd\u003eFace plate to gear case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eOutboard\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e27-8M0142616\u003c\/td\u003e\n\u003ctd\u003eFace plate to gear case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eOutboard\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e27-8M0142616\u003c\/td\u003e\n\u003ctd\u003eFace plate to gear case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eOutboard\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e27-8M0142616\u003c\/td\u003e\n\u003ctd\u003eFace plate to gear case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eLower Gasket \/ Face Plate Gasket\u003c\/dd\u003e\n\u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eBetween face plate and gear case\u003c\/dd\u003e\n\u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eNitrile Coated Stainless Steel\u003c\/dd\u003e\n\u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e11.5 × 9.6 × 0.1 inches (approx. 292 × 244 × 2.5 mm)\u003c\/dd\u003e\n\u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.05 lb (0.023 kg)\u003c\/dd\u003e\n\u003cdt\u003eOEM Warranty\u003c\/dt\u003e\n\u003cdd\u003eOEM part warranty applies\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Gasket Lower Nitrile Coated Stainless Steel (27-8M0142616)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the engine is off and the battery is disconnected for safety.\u003c\/li\u003e\n\u003cli\u003eDrain the gearcase lubricant completely into an approved container.\u003c\/li\u003e\n\u003cli\u003eCarefully remove the lower unit (gearcase) from the outboard's driveshaft housing.\u003c\/li\u003e\n\u003cli\u003eUnbolt and remove the face plate to access the old gasket.\u003c\/li\u003e\n\u003cli\u003eRemove the old gasket. Use a plastic scraper to clean any remaining gasket material from both the gearcase and face plate surfaces. Ensure both surfaces are spotless and dry.\u003c\/li\u003e\n\u003cli\u003ePosition the new gasket correctly onto the gearcase.\u003c\/li\u003e\n\u003cli\u003eReinstall the face plate, tightening the bolts in a crisscross pattern to the manufacturer's specified torque.\u003c\/li\u003e\n\u003cli\u003eReattach the lower unit to the engine.\u003c\/li\u003e\n\u003cli\u003eRefill the gearcase with the recommended marine gear lubricant.\u003c\/li\u003e\n\u003cli\u003eAfter a brief run, re-check for any signs of water intrusion or oil leaks.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I know if this gasket fits my specific engine model and year?\u003c\/summary\u003e\n\u003cp\u003eThis gasket fits a range of Mercury 60-300HP 4-Stroke outboards. The best way to confirm is to match your existing part number to 27-8M0142616 or one of its superseded numbers (27-8M0050720, 8M0112903). Always check the compatibility table and visual appearance against your old part.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat are the signs of a failed lower face plate gasket?\u003c\/summary\u003e\n\u003cp\u003eCommon symptoms include milky or watery gear lube (indicating water intrusion), visible oil leaks around the lower unit's face plate, or low gear lube levels without an obvious external leak source.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs any sealant or adhesive required during installation?\u003c\/summary\u003e\n\u003cp\u003eNo. This gasket is designed to be installed dry. The nitrile coating provides the necessary sealing properties. Applying additional sealants can interfere with the seal and make future removal difficult.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the advantage of a Nitrile Coated Stainless Steel gasket?\u003c\/summary\u003e\n\u003cp\u003eThis composite construction combines the strength and corrosion resistance of stainless steel with the excellent sealing properties of nitrile rubber. It provides a durable, reliable seal that resists oil, fuel, and saltwater.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy is my old part number different?\u003c\/summary\u003e\n\u003cp\u003eManufacturers often update and supersede part numbers over time. This part, 27-8M0142616, replaces older numbers like 27-8M0050720 and 8M0112903. As long as your model is listed as compatible, this part will fit.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n\u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\n\u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\n\u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n\u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50590220222779,"sku":"27-8M0142616","price":12.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/27-8M0142616_9ff3a98f-e286-446d-ac98-d42af271938b.jpg?v=1758080419"},{"product_id":"thermostat-kit-fits-mercury-marine-mercruiser-engines-replaces-338884","title":"Thermostat Kit – Fits Mercury Marine MerCruiser Engines (Replaces 338884)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eThermostat Kit – Fits Mercury Marine MerCruiser Engines (Replaces 338884)\u003c\/strong\u003e is engineered to regulate engine temperature for optimal performance in a wide range of Mercury Marine and MerCruiser gasoline stern drive and inboard engines from 1974 to 2021, including 3.0L to 8.2L models.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct replacement for Mercury 338884, Sierra 18-3562, GLM 13371, Mallory 9-13009, and Quicksilver 338884, ensuring a precise fit and reliable function.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eInstalls directly into the engine's cooling system.\u003c\/li\u003e\n \u003cli\u003eOpens at a consistent 142°F (61.1°C) to maintain proper operating temperature.\u003c\/li\u003e\n \u003cli\u003eIncludes the necessary thermostat, gasket, and mounting bolts for a complete installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e338884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e46-338884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eQuicksilver\u003c\/td\u003e\n \u003ctd\u003e338884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e18-3562\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eGLM\u003c\/td\u003e\n \u003ctd\u003e13371\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMallory\u003c\/td\u003e\n \u003ctd\u003e9-13009\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eFor MerCruiser models, this thermostat fits a wide variety of inline, V6, and V8 gasoline engines. For Mercury outboards, it is specific to V6 and V8 models from 1994 onwards.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e3.0L (181 CID)\u003c\/td\u003e\n \u003ctd\u003e130–140\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1990–2015\u003c\/td\u003e\n \u003ctd\u003e338884\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e4.3L (262 CID)\u003c\/td\u003e\n \u003ctd\u003e180–220\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1986–2021\u003c\/td\u003e\n \u003ctd\u003e338884\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e5.0L (305 CID)\u003c\/td\u003e\n \u003ctd\u003e220–260\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1983–2021\u003c\/td\u003e\n \u003ctd\u003e338884\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e5.7L (350 CID)\u003c\/td\u003e\n \u003ctd\u003e220–350\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1974–2021\u003c\/td\u003e\n \u003ctd\u003e338884\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e6.2L (377 CID)\u003c\/td\u003e\n \u003ctd\u003e300–350\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2015–2021\u003c\/td\u003e\n \u003ctd\u003e338884\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e7.4L (454 CID)\u003c\/td\u003e\n \u003ctd\u003e310–385\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1991–2001\u003c\/td\u003e\n \u003ctd\u003e338884\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e8.2L (502 CID)\u003c\/td\u003e\n \u003ctd\u003e380–430\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1991–2018\u003c\/td\u003e\n \u003ctd\u003e338884\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e200–350 HP Outboards\u003c\/td\u003e\n \u003ctd\u003e200–350\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1994–2021\u003c\/td\u003e\n \u003ctd\u003e338884\u003c\/td\u003e\n \u003ctd\u003eV6 and V8 models only\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eThermostat Kit\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eEngine Cooling System\u003c\/dd\u003e\n \u003cdt\u003eOperating Temperature\u003c\/dt\u003e\n\u003cdd\u003e142°F (61.1°C) Opening Temperature\u003c\/dd\u003e\n \u003cdt\u003eConnection\u003c\/dt\u003e\n\u003cdd\u003eDirect OEM Replacement\u003c\/dd\u003e\n \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eStainless Steel \/ Brass\u003c\/dd\u003e\n \u003cdt\u003eHousing Color\u003c\/dt\u003e\n\u003cdd\u003eMetallic\u003c\/dd\u003e\n \u003cdt\u003eProduct Dimensions\u003c\/dt\u003e\n\u003cdd\u003e6.0 x 7.13 x 1.25 inches\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.23 kg (0.5 lb)\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eIncludes Gasket and Mounting Hardware\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003e1-Year Limited Warranty\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Thermostat (338884)\u003c\/li\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Gasket (27-835844)\u003c\/li\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e2 x\u003c\/span\u003e Mounting Bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eEnsure the engine is completely cool. Disconnect the boat's battery for safety.\u003c\/li\u003e\n \u003cli\u003ePlace a drain pan beneath the engine's heat exchanger or thermostat housing and drain the coolant.\u003c\/li\u003e\n \u003cli\u003eLocate the thermostat housing. It is typically on top of the engine where the main coolant hose connects.\u003c\/li\u003e\n \u003cli\u003eRemove the bolts securing the housing cover. You may need to gently tap the cover to break the seal.\u003c\/li\u003e\n \u003cli\u003eNote the orientation of the old thermostat before removing it and its gasket.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean both mating surfaces of the housing and its cover, removing all old gasket material.\u003c\/li\u003e\n \u003cli\u003eInstall the new thermostat in the correct orientation, followed by the new gasket.\u003c\/li\u003e\n \u003cli\u003eReinstall the housing cover and tighten the bolts to the manufacturer-specified torque. Do not overtighten.\u003c\/li\u003e\n \u003cli\u003eReconnect all hoses, refill the cooling system with the appropriate coolant, and reconnect the battery.\u003c\/li\u003e\n \u003cli\u003eStart the engine and let it warm up, carefully checking for any leaks around the thermostat housing.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I know if my thermostat has failed?\u003c\/summary\u003e\u003cp\u003eCommon signs of a failed thermostat include the engine overheating (stuck closed) or taking too long to reach operating temperature (stuck open). You may see corresponding alarms on your gauges or notice poor performance.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this thermostat fit my specific engine model?\u003c\/summary\u003e\u003cp\u003eThis kit is designed for a broad range of MerCruiser and Mercury engines as listed in the compatibility table. Always verify your engine's model and year range against the table. If you are unsure, check your engine's service manual or part number.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs the gasket included in this kit?\u003c\/summary\u003e\u003cp\u003eYes, this is a complete kit that includes the thermostat, a new gasket, and two mounting bolts, providing everything needed for a standard replacement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the correct operating temperature for this thermostat?\u003c\/summary\u003e\u003cp\u003eThis thermostat is designed to begin opening at 142°F (61.1°C), which is the standard temperature for the specified raw water-cooled engine models.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow often should a marine thermostat be replaced?\u003c\/summary\u003e\u003cp\u003eWhile there's no fixed interval, it is good practice to inspect the thermostat every few years or 200-300 hours. It is often replaced as preventative maintenance, especially if the boat is used in saltwater, which can accelerate corrosion.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the difference between an OEM part and an aftermarket one?\u003c\/summary\u003e\u003cp\u003eThis listing is an aftermarket replacement (not OEM). It has been engineered and manufactured to meet or exceed original equipment specifications in terms of fit, form, and function. Our parts are produced in an ISO 9002 certified facility and undergo batch inspections to ensure quality and consistency.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow fast is shipping and what does it cost?\u003c\/summary\u003e\u003cp\u003eWe ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free on all orders. Expedited shipping options and associated costs, if available for your location, will be displayed at checkout.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\u003cp\u003eThis product is covered by a 1-year warranty against manufacturing defects under normal marine use. If you encounter an issue, please contact our support team with your order number. Returns are accepted within our standard return window for unused items in their original packaging. Please see our policy page or contact us for detailed instructions.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50592380387643,"sku":"338884","price":99.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/338884_9c288eea-c49e-4d46-8d3f-769d6f4308d7.jpg?v=1758212895"},{"product_id":"water-pump-base-gasket-fits-yamaha-outboard-100-300hp-6e5-44315-a0-00","title":"Water Pump Base Gasket – Fits Yamaha Outboard 100-300HP (6E5-44315-A0-00)","description":"\u003csection\u003e\n\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis high-quality \u003cstrong\u003eWater Pump Base Gasket\u003c\/strong\u003e creates a precise seal between the water pump housing and the lower gear case plate. It is designed for a wide range of Yamaha 2-stroke outboards from 100 HP to 300 HP and 4-stroke models from F80 to F250, ensuring reliable cooling system performance.\u003c\/p\u003e\n\u003cp\u003eThis part is a direct replacement for Yamaha OEM part numbers 6E5-44315-A0-00 and its superseded version 6E5-44315-00-00, and also cross-references to Sierra Marine part 18-0244.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eInstalls in the lower gear case, between the water pump housing and base plate.\u003c\/li\u003e\n \u003cli\u003eEngineered from durable composite gasket material for a lasting seal.\u003c\/li\u003e\n \u003cli\u003eIncludes one essential base gasket for a complete water pump service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n \u003ctd\u003eCurrent OEM Part Number\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e6E5-44315-00-00\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 6E5-44315-A0-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e18-0244\u003c\/td\u003e\n \u003ctd\u003eAftermarket Cross-Reference\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eFitment includes a wide variety of Yamaha 2-stroke and 4-stroke outboard engines.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eE115A\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e115B\/C\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e130B\u003c\/td\u003e\n\u003ctd\u003e130\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e150A\/C\/F\/G\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e175B\/D\/F\u003c\/td\u003e\n\u003ctd\u003e175\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e200A\/B\/C\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eProV 200\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e200F\/G\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e225B\/C\/D\/F\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e250A\/B\/G\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eZ150P\/Q\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003eZ-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eZ175G\/H\u003c\/td\u003e\n\u003ctd\u003e175\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003eZ-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eZ200N\/P\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003eZ-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eZ250D\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003eZ-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eZ300A\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003eZ-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF80C\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF100B\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF115A\/B\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF130A\u003c\/td\u003e\n\u003ctd\u003e130\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF150A\/B\/D\/F\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF175A\u003c\/td\u003e\n\u003ctd\u003e175\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF200A\/B\/C\/F\/G\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF225A\/B\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF250A\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e6E5-44315-A0-00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eWater Pump Base Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eLower Gear Case (Between Pump Housing and Base)\u003c\/dd\u003e\n \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eGasket Material (Paper\/Composite)\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e6.0\" x 7.13\" x 0.13\"\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.01 oz (0.28 g)\u003c\/dd\u003e\n \u003cdt\u003eOEM Part Number\u003c\/dt\u003e\n\u003cdd\u003e6E5-44315-A0-00\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Water Pump Base Gasket (equivalent to 6E5-44315-A0-00)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eDisconnect the engine's battery and ensure the engine is off.\u003c\/li\u003e\n \u003cli\u003eDrain the gearcase lubricant from the lower unit.\u003c\/li\u003e\n \u003cli\u003eRemove the lower unit (gearcase) from the outboard's midsection.\u003c\/li\u003e\n \u003cli\u003eCarefully unbolt and lift the water pump housing to access the base gasket.\u003c\/li\u003e\n \u003cli\u003eRemove the old gasket and thoroughly clean both mating surfaces of any residue or corrosion.\u003c\/li\u003e\n \u003cli\u003ePlace the new gasket into position, ensuring it is correctly aligned with all bolt holes and water passages.\u003c\/li\u003e\n \u003cli\u003eReinstall the water pump housing, torquing bolts to manufacturer specifications.\u003c\/li\u003e\n \u003cli\u003eRe-attach the lower unit, refill with fresh gear lube, and reconnect the battery before testing.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I confirm this gasket fits my specific Yamaha outboard?\u003c\/summary\u003e\n \u003cp\u003eThe most reliable way is to match your engine's model number against our compatibility list. You can also verify by cross-referencing your existing gasket's part number with 6E5-44315-A0-00, 6E5-44315-00-00, or Sierra 18-0244. If unsure, consult your service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat are the signs of a failed water pump base gasket?\u003c\/summary\u003e\n \u003cp\u003eCommon symptoms include engine overheating at idle or low speeds, a weak or inconsistent \"telltale\" water stream, or visible water leaking from the seam between the water pump and the gearcase.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eDo I need to use sealant or adhesive with this gasket?\u003c\/summary\u003e\n \u003cp\u003eThis gasket is designed to be installed dry. Applying sealants can interfere with proper seating and may cause it to fail prematurely. Always ensure the mounting surfaces are perfectly clean and flat before installation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow often should the water pump and its gaskets be replaced?\u003c\/summary\u003e\n \u003cp\u003eAs a preventative maintenance item, most manufacturers recommend servicing the entire water pump assembly (including gaskets and impeller) every 100 operating hours or at least once per year, whichever comes first. This is especially critical for boats operated in saltwater or sandy conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003ePro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003eFast Global Fulfillment — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003eManufacturer-Direct Value — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50593337311547,"sku":"6E5-44315-A0","price":11.42,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/6E5-44315-A0_9208ba3d-65f7-4f3e-858b-20ee055b1569.jpg?v=1758250749"},{"product_id":"gasket-cover-fits-yamaha-225-250hp-v6-4-stroke-replaces-6p2-1131b-00-00","title":"Gasket, Cover – Fits Yamaha 225-250HP V6 4-Stroke (Replaces 6P2-1131B-00-00)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis high-quality \u003cstrong\u003eGasket, Cover\u003c\/strong\u003e is engineered for a precise fit on Yamaha 225-250HP V6 4-Stroke engines, including the F225 and F250 series. It creates a reliable seal, preventing leaks and ensuring optimal engine performance.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct interchange for Yamaha OEM part number 6P2-1131B-00-00.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eInstallation: Direct replacement for a hassle-free fit.\u003c\/li\u003e\n \u003cli\u003eMaterial: Manufactured to meet or exceed OEM material specifications for durability.\u003c\/li\u003e\n \u003cli\u003ePurpose: Seals the engine cover to prevent oil leaks and protect internal components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e6P2-1131B-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eThis part is designed for a range of Yamaha V6 four-stroke outboard motors.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF200\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e6P2-1131B-00-00\u003c\/td\u003e\n \u003ctd\u003eV6 Engine\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eFL200\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e6P2-1131B-00-00\u003c\/td\u003e\n \u003ctd\u003eV6 Engine\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF225\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e6P2-1131B-00-00\u003c\/td\u003e\n \u003ctd\u003eV6 Engine\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eFL225\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e6P2-1131B-00-00\u003c\/td\u003e\n \u003ctd\u003eV6 Engine\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF250\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e6P2-1131B-00-00\u003c\/td\u003e\n \u003ctd\u003eV6 Engine\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eFL250\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e6P2-1131B-00-00\u003c\/td\u003e\n \u003ctd\u003eV6 Engine\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eCover Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect replacement\u003c\/dd\u003e\n \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eOEM specification\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e33.0\" L x 6.6\" W x 0.1\" H\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e11 ounces (0.31 kg)\u003c\/dd\u003e\n \u003cdt\u003eOEM Part Number\u003c\/dt\u003e\n\u003cdd\u003e6P2-1131B-00-00\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e1 x Gasket, Cover (6P2-1131B-00-00)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eEnsure the engine is off and completely cool before starting.\u003c\/li\u003e\n \u003cli\u003eDisconnect the battery as a safety precaution.\u003c\/li\u003e\n \u003cli\u003eRemove the engine cover and any other components blocking access to the gasket area.\u003c\/li\u003e\n \u003cli\u003eCarefully remove the old cover gasket. Use a plastic scraper to gently remove any stuck-on residue.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean both mating surfaces with a suitable degreaser to ensure they are free of oil, debris, and old gasket material.\u003c\/li\u003e\n \u003cli\u003eAlign the new gasket correctly on the surface, ensuring all bolt holes line up perfectly.\u003c\/li\u003e\n \u003cli\u003eReinstall the cover, tightening the bolts in the sequence and to the torque values specified in your engine's service manual.\u003c\/li\u003e\n \u003cli\u003eReconnect the battery, start the engine, and carefully inspect for any leaks around the newly sealed area.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I know if my cover gasket needs replacing?\u003c\/summary\u003e\n \u003cp\u003eCommon signs of a failing cover gasket include visible oil leaks around the engine cover, a smell of burning oil, or the gasket material appearing hardened, cracked, or brittle upon inspection.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eIs any sealant required with this gasket?\u003c\/summary\u003e\n \u003cp\u003eThis gasket is typically designed for a dry installation. However, always consult your specific engine's service manual, as some applications may recommend a thin layer of a specific sealant.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat is the difference between this gasket and the OEM version?\u003c\/summary\u003e\n \u003cp\u003eOur aftermarket gasket is designed to meet or exceed original equipment manufacturer (OEM) specifications for fit, form, and function. It is made from comparable high-quality materials to ensure a reliable, long-lasting seal at a competitive price.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat happens if I install the gasket incorrectly?\u003c\/summary\u003e\n \u003cp\u003eImproper installation can lead to an inadequate seal, resulting in oil leaks that can damage other engine components or lead to engine failure. It's critical to ensure surfaces are clean and bolts are torqued to spec.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50593337540923,"sku":"6P2-1131B-00","price":21.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/6P2-1131B-00_8d112a80-49a1-4549-82b1-7d6a8bb572a2.jpg?v=1758250758"},{"product_id":"fuel-filter-fits-mercury-yamaha-honda-25-350hp-replaces-35-908765-18-7857","title":"Fuel Filter – Fits Mercury, Yamaha, Honda 25–350HP (Replaces 35-908765, 18-7857)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis high-performance \u003cstrong\u003eFuel Filter – Fits Mercury, Yamaha, Honda 25–350HP\u003c\/strong\u003e is engineered for a wide range of outboard motors, including Mercury\/Mariner (25–350HP, 1989–2022), Yamaha (25–300HP, 1997–2020), and Honda (25–250HP, 1995–2021). It provides essential 10-micron filtration to protect your engine's sensitive fuel system components from contaminants.\u003c\/p\u003e\n\u003cp\u003eThis unit serves as a direct replacement for Mercury 35-908765 \/ 35-8M0093440, Yamaha 6D8-WS24A-00-00, Sierra 18-7857, and Honda 17670-ZW1-806, ensuring broad cross-brand compatibility.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstalls easily in-line with a standard 3\/8\" hose connection.\u003c\/li\u003e\n\u003cli\u003eFeatures a 10-micron filtration rating to capture harmful particles.\u003c\/li\u003e\n\u003cli\u003eConstructed with a durable plastic and metal housing for marine environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Cross-Reference\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eSuperseded By\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e35-908765\u003c\/td\u003e\n \u003ctd\u003e35-8M0093440\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e6D8-WS24A-00-00\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHonda\u003c\/td\u003e\n \u003ctd\u003e17670-ZW1-806\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e18-7857\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMercury\/Mariner:\u003c\/b\u003e Fits 2- and 4-stroke outboards from 25 to 350 HP, including EFI and Verado models manufactured between 1989 and 2022.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Mercury\/Mariner Engine Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e25-60HP EFI\u003c\/td\u003e\n \u003ctd\u003e25-60\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2000–2022\u003c\/td\u003e\n \u003ctd\u003e35-908765\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 35-8M0093440\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e75-115HP EFI\u003c\/td\u003e\n \u003ctd\u003e75-115\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1997–2022\u003c\/td\u003e\n \u003ctd\u003e35-908765\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 35-8M0093440\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e135-150HP EFI\u003c\/td\u003e\n \u003ctd\u003e135-150\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2022\u003c\/td\u003e\n \u003ctd\u003e35-908765\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 35-8M0093440\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e175-300HP EFI\u003c\/td\u003e\n \u003ctd\u003e175-300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1995–2022\u003c\/td\u003e\n \u003ctd\u003e35-908765\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 35-8M0093440\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e175-350HP Verado\u003c\/td\u003e\n \u003ctd\u003e175-350\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–2022\u003c\/td\u003e\n \u003ctd\u003e35-908765\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 35-8M0093440\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e25-60HP Outboards\u003c\/td\u003e\n \u003ctd\u003e25-60\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e1989–2007\u003c\/td\u003e\n \u003ctd\u003e35-908765\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 35-8M0093440\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e75-125HP Outboards\u003c\/td\u003e\n \u003ctd\u003e75-125\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e1989–2007\u003c\/td\u003e\n \u003ctd\u003e35-908765\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 35-8M0093440\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e135-200HP Outboards\u003c\/td\u003e\n \u003ctd\u003e135-200\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e1989–2007\u003c\/td\u003e\n \u003ctd\u003e35-908765\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 35-8M0093440\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e225-250HP Outboards\u003c\/td\u003e\n \u003ctd\u003e225-250\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e1989–2007\u003c\/td\u003e\n \u003ctd\u003e35-908765\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 35-8M0093440\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eYamaha:\u003c\/b\u003e Compatible with 4-stroke models from F25 to F300, covering years 1997 through 2020.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Yamaha Engine Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF25-F90\u003c\/td\u003e\n \u003ctd\u003e25-90\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1997–2020\u003c\/td\u003e\n \u003ctd\u003e6D8-WS24A-00-00\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF115-F250\u003c\/td\u003e\n \u003ctd\u003e115-250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1999–2020\u003c\/td\u003e\n \u003ctd\u003e6D8-WS24A-00-00\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF300\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2006–2020\u003c\/td\u003e\n \u003ctd\u003e6D8-WS24A-00-00\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eHonda:\u003c\/b\u003e Fits 4-stroke outboards from BF25 to BF250 for model years 1995 to 2021.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Honda Engine Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eHonda\u003c\/td\u003e\n \u003ctd\u003eBF25-BF30\u003c\/td\u003e\n \u003ctd\u003e25-30\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1995–2021\u003c\/td\u003e\n \u003ctd\u003e17670-ZW1-806\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHonda\u003c\/td\u003e\n \u003ctd\u003eBF40-BF50\u003c\/td\u003e\n \u003ctd\u003e40-50\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1999–2021\u003c\/td\u003e\n \u003ctd\u003e17670-ZW1-806\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHonda\u003c\/td\u003e\n \u003ctd\u003eBF60-BF90\u003c\/td\u003e\n \u003ctd\u003e60-90\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2021\u003c\/td\u003e\n \u003ctd\u003e17670-ZW1-806\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHonda\u003c\/td\u003e\n \u003ctd\u003eBF115-BF130\u003c\/td\u003e\n \u003ctd\u003e115-130\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2021\u003c\/td\u003e\n \u003ctd\u003e17670-ZW1-806\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHonda\u003c\/td\u003e\n \u003ctd\u003eBF135-BF150\u003c\/td\u003e\n \u003ctd\u003e135-150\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2021\u003c\/td\u003e\n \u003ctd\u003e17670-ZW1-806\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHonda\u003c\/td\u003e\n \u003ctd\u003eBF175-BF250\u003c\/td\u003e\n \u003ctd\u003e175-250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2002–2021\u003c\/td\u003e\n \u003ctd\u003e17670-ZW1-806\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eFuel Filter\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eIn-Line\u003c\/dd\u003e\n \u003cdt\u003eFiltration Rating\u003c\/dt\u003e\n\u003cdd\u003e10 microns\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eConnection\u003c\/dt\u003e\n\u003cdd\u003e3\/8\" Hose Barb\u003c\/dd\u003e\n \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003ePlastic with Metal Interior\u003c\/dd\u003e\n \u003cdt\u003eHousing Color\u003c\/dt\u003e\n\u003cdd\u003eBlack\/Clear\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e96mm length × 64mm diameter (3.8\" × 2.5\")\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.13 kg (0.29 lb)\u003c\/dd\u003e\n \u003cdt\u003eWorking Pressure\u003c\/dt\u003e\n\u003cdd\u003e45 PSI\u003c\/dd\u003e\n \u003cdt\u003eBurst Pressure\u003c\/dt\u003e\n\u003cdd\u003e100 PSI\u003c\/dd\u003e\n \u003cdt\u003eOperating Temperature\u003c\/dt\u003e\n\u003cdd\u003e-29°C to 80°C (-20°F to 176°F)\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003e1 Year\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e1 x Fuel Filter (Replaces 35-908765\/35-8M0093440)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eEnsure the engine is off and cool. For safety, disconnect the battery.\u003c\/li\u003e\n \u003cli\u003eWork in a well-ventilated area and have a fire extinguisher nearby.\u003c\/li\u003e\n \u003cli\u003eRelieve fuel system pressure according to your engine's service manual.\u003c\/li\u003e\n \u003cli\u003ePlace a rag or container under the old filter to catch any spilled fuel.\u003c\/li\u003e\n \u003cli\u003eUse pliers to loosen the hose clamps on both sides of the filter.\u003c\/li\u003e\n \u003cli\u003eGently twist and pull the fuel lines off the old filter. Note the direction of the flow arrow.\u003c\/li\u003e\n \u003cli\u003eInstall the new filter, ensuring the flow arrow points toward the engine.\u003c\/li\u003e\n \u003cli\u003eSecure the fuel lines onto the new filter with the clamps.\u003c\/li\u003e\n \u003cli\u003ePrime the fuel system (if necessary), start the engine, and carefully check for any leaks around the connections.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I know if this filter fits my specific engine?\u003c\/summary\u003e\n \u003cp\u003eThe best way to confirm fitment is to check your OEM part number against those listed in our Part Number Matrix. You can also review the detailed Engine \u0026amp; Model Compatibility tables to find your engine's model, HP, and year range.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat are the signs of a clogged or failing fuel filter?\u003c\/summary\u003e\n \u003cp\u003eCommon symptoms include the engine bogging down under load, hesitation, rough idling, difficulty starting, or stalling. These issues occur because the clogged filter is restricting fuel flow to the engine.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow often should I replace my outboard's fuel filter?\u003c\/summary\u003e\n \u003cp\u003eAs a general rule, you should replace your fuel filter annually or every 100 hours of operation, whichever comes first. Always consult your engine's service manual for the manufacturer's recommended service interval.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eIs there a correct way to install this filter?\u003c\/summary\u003e\n \u003cp\u003eYes. This is an in-line filter that must be installed in the correct orientation. Look for a flow arrow printed on the filter housing; this arrow must point in the direction of fuel flow (from the fuel tank towards the engine).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWill this filter work with diesel or ethanol-blended fuels?\u003c\/summary\u003e\n \u003cp\u003eThis filter is designed for use with gasoline only. While it is compatible with common ethanol blends (like E10), it is not intended for use in diesel fuel systems.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eCan a clogged filter cause permanent engine damage?\u003c\/summary\u003e\n \u003cp\u003eA severely clogged filter can starve the engine of fuel, causing the fuel pump to work harder and potentially fail. It can also lead to a lean fuel\/air mixture, which may cause overheating and damage to internal engine components over time.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50593338491195,"sku":"908765","price":19.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/908765_8a22e110-581b-4726-b2e0-effd0e6291b8.jpg?v=1758250774"},{"product_id":"shift-cover-gasket-fits-mercury-marine-mercruiser-135-300hp-engines-replaces-27-880729","title":"Shift Cover Gasket – Fits Mercury Marine\/Mercruiser 135-300HP Engines (Replaces 27-880729)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis replacement \u003cstrong\u003eShift Cover Gasket\u003c\/strong\u003e is designed to fit a wide range of Mercury Marine and Mercruiser outboard engines, specifically various 135HP to 300HP models, including 3.0L DFI\/EFI and Verado 4-cylinder and 6-cylinder 4-stroke outboards manufactured from 2004 to the present.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct replacement for Mercury Marine part numbers 27-880729 and 880729, ensuring a precise fit and reliable seal for the gear housing and driveshaft assembly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstalls as a direct OEM-equivalent replacement.\u003c\/li\u003e\n\u003cli\u003eEngineered for marine gear housing and driveshaft applications.\u003c\/li\u003e\n\u003cli\u003eThis is a factory original equipment equivalent part.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Cross-Reference\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury Marine\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury Marine\u003c\/td\u003e\n \u003ctd\u003e880729\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eThis gasket is compatible with a variety of Mercury and Mariner Verado and DFI\/EFI models. Please verify your specific engine serial number range if multiple options exist for your model and year.\u003c\/p\u003e\n\n\u003ch3\u003eMercury\/Mariner Verado 4-Cylinder Models\u003c\/h3\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Mercury\/Mariner Verado 4-Cylinder Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado\u003c\/td\u003e\n \u003ctd\u003e135\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003eMultiple serial number ranges\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado\u003c\/td\u003e\n \u003ctd\u003e150\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003eMultiple serial number ranges\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado\u003c\/td\u003e\n \u003ctd\u003e175\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003eMultiple serial number ranges\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e4-cylinder version\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eMercury\/Mariner Verado 6-Cylinder Models\u003c\/h3\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Mercury\/Mariner Verado 6-Cylinder Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e6-cylinder version\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado\u003c\/td\u003e\n \u003ctd\u003e275\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado Pro\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado Pro\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado Pro\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado Pro\u003c\/td\u003e\n \u003ctd\u003e350\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2014–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado\u003c\/td\u003e\n \u003ctd\u003e350\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2014–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado\u003c\/td\u003e\n \u003ctd\u003e350SCi\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2006–2014\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado\u003c\/td\u003e\n \u003ctd\u003e400\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2015–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eMercury\/Mariner 3.0L DFI\/EFI Models\u003c\/h3\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Mercury\/Mariner 3.0L DFI\/EFI Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eOptimax\/DFI\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003eDFI 3.0L\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eDFI\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003eDTS versions\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003ePro XS\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003eDFI 3.0L\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eDFI\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e3.0L models\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eDFI\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003eDTS versions\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003ePro XS\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e3.0L models\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eDFI\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e3.0L models\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003ePro XS\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e3.0L DFI\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eEFI\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e3.0L models\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eEFI\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e3.0L models\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eEFI\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2004–Present\u003c\/td\u003e\n \u003ctd\u003e27-880729\u003c\/td\u003e\n \u003ctd\u003e3.0L models\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eShift Cover Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect OEM replacement\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e10.0\" L x 10.5\" W x 0.4\" H\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.06 lbs (0.027 kg)\u003c\/dd\u003e\n \u003cdt\u003eApplication\u003c\/dt\u003e\n\u003cdd\u003eGear housing, driveshaft\u003c\/dd\u003e\n \u003cdt\u003eOEM Part Number\u003c\/dt\u003e\n\u003cdd\u003e27-880729\u003c\/dd\u003e\n \u003cdt\u003eUPC\/GTIN\u003c\/dt\u003e\n\u003cdd\u003e745061634060\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eFactory original equipment part\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e1 x Shift Cover Gasket (27-880729)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eEnsure the engine is off and the battery is disconnected before starting work.\u003c\/li\u003e\n \u003cli\u003ePlace a drain pan under the lower unit and remove the drain\/fill screws to empty the gearcase lubricant.\u003c\/li\u003e\n \u003cli\u003eRemove the lower unit (gearcase) from the outboard's midsection according to your service manual.\u003c\/li\u003e\n \u003cli\u003eLocate and unbolt the shift cover. Carefully remove the old cover and gasket, noting component orientation.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean both mating surfaces on the gearcase and the shift cover, removing all old gasket material and sealant residue.\u003c\/li\u003e\n \u003cli\u003ePosition the new gasket on the gearcase surface, ensuring all bolt holes align perfectly.\u003c\/li\u003e\n \u003cli\u003eReinstall the shift cover and tighten the bolts to the manufacturer's specified torque in the correct sequence.\u003c\/li\u003e\n \u003cli\u003eReinstall the lower unit, then refill the gearcase with the correct type and amount of marine gear lubricant before returning to service.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat are the signs of a failing shift cover gasket?\u003c\/summary\u003e\n \u003cp\u003eThe most common sign is a gear lube leak from the area where the shift shaft enters the gearcase. You may also notice water intrusion into the gear oil, which will make the oil appear milky or creamy. Difficulty shifting can also occur in some cases.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow can I confirm this is the correct gasket for my specific engine?\u003c\/summary\u003e\n \u003cp\u003eWhile this gasket fits a wide range of models, always verify compatibility by checking the compatibility tables on this page against your engine's model, horsepower, and year. For absolute certainty, cross-reference the OEM part number (27-880729) with your engine's service manual or parts diagram.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eIs any sealant required during installation?\u003c\/summary\u003e\n \u003cp\u003eGenerally, new gaskets are designed to be installed on clean, dry surfaces without any additional sealant. However, always consult your engine's specific service manual, as some applications may recommend a light application of a specific sealant.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow often should this gasket be replaced?\u003c\/summary\u003e\n \u003cp\u003eThere is no fixed replacement interval for this gasket. It should be replaced anytime the shift cover is removed for service, or if you detect a leak or water intrusion from the shift cover area.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50593338556731,"sku":"27-880729","price":9.19,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/27-880729_e944d00e-af34-4dcd-a91d-bd1908d23552.jpg?v=1758250777"},{"product_id":"carburetor-mounting-gasket-fits-mercruiser-rochester-mercarb-2bbl-replaces-27-8079821","title":"Carburetor Mounting Gasket – Fits MerCruiser Rochester \u0026 MerCarb 2BBL (Replaces 27-8079821)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eCarburetor Mounting Gasket\u003c\/strong\u003e creates a crucial seal between the carburetor base and the intake manifold. It is designed to fit a wide range of MerCruiser 3.0L, 4.3L, 5.0L, 5.7L, and 6.2L inboard and sterndrive engines that utilize Rochester and MerCarb 2-barrel carburetors.\u003c\/p\u003e\n\u003cp\u003eThis part serves as a direct replacement for multiple OEM and aftermarket part numbers, ensuring broad compatibility for various engine models within the MerCruiser line.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstalls between the carburetor base and the intake manifold.\u003c\/li\u003e\n\u003cli\u003eEngineered for gasoline marine environments.\u003c\/li\u003e\n\u003cli\u003ePrevents vacuum leaks and ensures proper air-fuel mixture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/MerCruiser\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/MerCruiser\u003c\/td\u003e\n \u003ctd\u003e27-807982\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/MerCruiser\u003c\/td\u003e\n \u003ctd\u003e27-807982B\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/MerCruiser\u003c\/td\u003e\n \u003ctd\u003e27-70143\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/MerCruiser\u003c\/td\u003e\n \u003ctd\u003e27-701431\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/MerCruiser\u003c\/td\u003e\n \u003ctd\u003e27-2770143\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/MerCruiser\u003c\/td\u003e\n \u003ctd\u003e27-2770143B1\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e18-0994-9\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRed Rhino\u003c\/td\u003e\n \u003ctd\u003eREC27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMerCruiser Applications:\u003c\/b\u003e This gasket fits various sterndrive and inboard engines, primarily those equipped with 2-barrel carburetors from the late 1990s to current models.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e3.0L GM 181 I\/L4\u003c\/td\u003e\n \u003ctd\u003e135\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e0L097000 through current\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e4.3L (GEN+) 2BBL GM 262 V-6\u003c\/td\u003e\n \u003ctd\u003e180\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998 (0L010044–0M614999)\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e4.3L CARB ALPHA\/BRAVO\u003c\/td\u003e\n \u003ctd\u003e180\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e0M615000–0W300012\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e4.3LH (GEN+) 4BBL GM 262 V-6\u003c\/td\u003e\n \u003ctd\u003e180\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998 (0L010044–0M614999)\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e5.0L 2BBL GM 305 V-8\u003c\/td\u003e\n \u003ctd\u003e220\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2001 (0L015751-0M599999)\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e5.0L CARB ALPHA\/BRAVO\u003c\/td\u003e\n \u003ctd\u003e220\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e0M600000 through current\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e5.0L MPI ALPHA\/BRAVO\u003c\/td\u003e\n \u003ctd\u003e220\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003eAll models\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e5.7L 2BBL GM 350 V-8\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1996–2001\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e5.7L CARB ALPHA\/BRAVO\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e0M600000 through current\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e5.7L CARB MIE\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003eAll models\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e5.7L CARB SKI\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003eAll models\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e5.7L MPI MIE\/HORIZON\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003eAll models\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e350 MAG MPI ALPHA\/BRAVO\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003eAll models\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e350 MAG MPI MIE\/HORIZON\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003eAll models\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e377 MAG MPI BRAVO\u003c\/td\u003e\n \u003ctd\u003e320\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003eAll models\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e6.2L MPI MIE\/HORIZON\u003c\/td\u003e\n \u003ctd\u003e320\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003eAll models\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003eMX 6.2L MPI BRAVO\u003c\/td\u003e\n \u003ctd\u003e320\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003eAll models\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003eMX 6.2L MPI MIE\/HORIZON\u003c\/td\u003e\n \u003ctd\u003e320\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003eAll models\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e3.0L TKS Plus\u003c\/td\u003e\n \u003ctd\u003e135\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1G404114 \u0026amp; Up\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e350 (4BBL) Crate Engine\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003eAll models\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e383 MAG STROKER\u003c\/td\u003e\n \u003ctd\u003e350\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1G400000 \u0026amp; Up\u003c\/td\u003e\n \u003ctd\u003e27-8079821\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eCarburetor Mounting Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eBetween carburetor base and intake manifold\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003ePaper\/Composite\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e6.0\" H x 7.5\" W x 0.13\" L\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Carburetor Mounting Gasket (27-8079821)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eDisconnect the battery and ensure the engine is cool before starting.\u003c\/li\u003e\n \u003cli\u003eShut off the fuel supply and place absorbent rags around the carburetor to catch any spillage.\u003c\/li\u003e\n \u003cli\u003eCarefully disconnect fuel lines, throttle linkages, and any vacuum hoses connected to the carburetor. Label them to ensure correct reassembly.\u003c\/li\u003e\n \u003cli\u003eRemove the mounting nuts or bolts securing the carburetor to the intake manifold.\u003c\/li\u003e\n \u003cli\u003eGently lift the carburetor off the manifold and set it aside. Remove and discard the old gasket.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean both the carburetor's base and the intake manifold's mounting surface. Ensure they are completely free of old gasket material, sealant, and debris.\u003c\/li\u003e\n \u003cli\u003ePosition the new gasket onto the intake manifold, aligning it carefully with the mounting studs or bolt holes.\u003c\/li\u003e\n \u003cli\u003eLower the carburetor back onto the new gasket, ensuring it is seated correctly.\u003c\/li\u003e\n \u003cli\u003eTighten the mounting nuts or bolts in a crisscross pattern to the manufacturer's recommended torque specification to ensure an even seal. Do not overtighten.\u003c\/li\u003e\n \u003cli\u003eReconnect all fuel lines, linkages, and hoses.\u003c\/li\u003e\n \u003cli\u003eTurn the fuel supply back on, reconnect the battery, and carefully check for any fuel or vacuum leaks before starting the engine.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I know if my carburetor gasket is failing?\u003c\/summary\u003e\n \u003cp\u003eCommon signs include a rough idle, engine stalling, vacuum leaks (often identifiable by a hissing sound near the carburetor base), reduced fuel economy, or visible fuel leaking around the carburetor.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eCan this gasket be reused?\u003c\/summary\u003e\n \u003cp\u003eNo. It is strongly recommended to use a new gasket every time the carburetor is removed. Reusing an old, compressed gasket can lead to improper sealing, causing vacuum or fuel leaks.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eDoes this gasket require any sealant?\u003c\/summary\u003e\n \u003cp\u003eGenerally, this type of gasket is designed for a dry installation. Applying sealant can interfere with a proper seal or cause the gasket to degrade prematurely. Always consult your engine's service manual for specific recommendations.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat is the main difference between this gasket and an OEM part?\u003c\/summary\u003e\n \u003cp\u003eThis aftermarket gasket is manufactured to meet or exceed OEM specifications for fit, material, and performance. It provides a reliable, long-lasting seal at a more competitive price point.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow often should this gasket be replaced?\u003c\/summary\u003e\n \u003cp\u003eThe gasket should be replaced whenever the carburetor is removed for service or if symptoms of a leak appear. There is no fixed time-based replacement interval; its replacement is dictated by service needs.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWill this fit a 4-barrel carburetor?\u003c\/summary\u003e\n \u003cp\u003eNo, this gasket is specifically designed for the base of MerCarb and Rochester 2-barrel (2BBL) carburetors. It will not fit 4-barrel models, which have a different bolt pattern and throttle bore layout.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50593339572539,"sku":"27-8079821","price":9.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/27-8079821_effb6420-5e9d-4c56-ae94-12ecd70ee7cd.jpg?v=1758250827"},{"product_id":"timing-cover-gasket-fits-mercury-marine-mercruiser-gm-v-6-v-8-engines-27-14250","title":"Timing Cover Gasket – Fits Mercury Marine\/Mercruiser GM V-6\/V-8 Engines (27-14250)","description":"\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis replacement \u003cstrong\u003eTiming Cover Gasket (27-14250)\u003c\/strong\u003e is designed to fit a wide range of Mercury Marine\/Mercruiser GM V-6 and V-8 engines. It is compatible with GM V-6 262 cubic inch (4.3L) engines from 1985–1993 and GM V-8 283, 305, 327, and 350 cubic inch engines produced between 1963 and 1995, ensuring a precise seal between the timing cover and engine block.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct interchange for Mercury\/Quicksilver 27-14250, Sierra 18-0976, and FI1101297.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstalls between the timing cover and the engine block to prevent oil and coolant leaks.\u003c\/li\u003e\n\u003cli\u003eMade from a high-quality composite\/paper material for durability and proper sealing.\u003c\/li\u003e\n\u003cli\u003eCovered by a standard 1-year factory warranty from Mercury Marine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Quicksilver\u003c\/td\u003e\n \u003ctd\u003e27-14250\u003c\/td\u003e\n \u003ctd\u003eOEM Reference\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Quicksilver\u003c\/td\u003e\n \u003ctd\u003e27-34895\u003c\/td\u003e\n \u003ctd\u003eSuperseded Part - Verification Recommended\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e18-0976\u003c\/td\u003e\n \u003ctd\u003eAftermarket Interchange\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eFlagship Marine\u003c\/td\u003e\n \u003ctd\u003eFI1101297\u003c\/td\u003e\n \u003ctd\u003eAftermarket Interchange\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eThis gasket is designed for use on Mercruiser V-6 and V-8 inboard and sterndrive engines.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e175 (2 BBL.) GM 262 V-6\u003c\/td\u003e\n\u003ctd\u003e175\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e185 (2 BBL.) GM 262 V-6\u003c\/td\u003e\n\u003ctd\u003e185\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1985–1987\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e205 (4 BBL.) GM 262 V-6\u003c\/td\u003e\n\u003ctd\u003e205\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1985–1987\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e4.3L (2 BBL.) GM 262 V-6\u003c\/td\u003e\n\u003ctd\u003e175\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–1992\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e4.3L (GEN II) (2 BBL.) GM 262 V-6\u003c\/td\u003e\n\u003ctd\u003e175\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1992–1993\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e4.3LX (4 BBL.) GM 262 V-6\u003c\/td\u003e\n\u003ctd\u003e205\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–1992\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e4.3LX (GEN II) (4 BBL.) GM 262 V-6\u003c\/td\u003e\n\u003ctd\u003e205\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1992–1993\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e190 GM 283 V-8\u003c\/td\u003e\n\u003ctd\u003e190\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1963–1964\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e225 (2 BBL.) GM 327 V-8\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1963–1969\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e225 MIE GM 327 V-8\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1968\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e250 (2 BBL.) GM 327 V-8\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1968–1969\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e250 MIE GM 327 V-8\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1968–1969\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e270 (2 BBL.) GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e270\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e270 MIE GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e270\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e898 (2 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e198\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1977–1984\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e898 (2 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e198\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1983–1984\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e198 MIE (2 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e198\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1977\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e228 (4 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e228\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1977–1984\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e228 MIE (4 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e228\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1977–1980\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e200 (2 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1985–1987\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e230 (4 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e230\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1985–1987\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e230 MIE (4 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e230\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1981–1995\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e5.0L MIE (4 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e230\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–1995\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e5.0L (2 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–1995\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e5.0LX (4 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e230\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–1995\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e260 (4 BBL.) GM 305 V-8\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1978–1987\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e260 GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1982–1987\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e260 MIE GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1981–1987\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e280 TRS GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e280\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1975–1976\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e300 TEMPEST GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1985–1986\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e320 (EFI) GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e320\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–1989\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e350 MAG. ALPHA GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–1995\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e350 MAG. BRAVO MPI GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e350 MAG MPI SKI GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995–1996\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e5.7L GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–1995\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e5.7L (SKI) GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1985–1987\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e5.7L COMPETITION SKI GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–1995\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e5.7L MIE GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–1995\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e5.7L ALPHA EFI (TBI) GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e5.7L BRAVO EFI (TBI) GM 350 V-8\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e350 Alpha (4 BBL) Crate Engine\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll Years\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e350 (4 BBL) Gen+ Crate Engine\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll Years\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e350 (4BBL) Crate Alpha\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll Years\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e350 (4BBL) Crate Bravo\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll Years\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e350 (4BBL) Crate Inboard\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll Years\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e357 Alpha 4V\u003c\/td\u003e\n\u003ctd\u003e357\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll Years\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e357 Mag Bravo 4V\u003c\/td\u003e\n\u003ctd\u003e357\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll Years\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercruiser\u003c\/td\u003e\n\u003ctd\u003e383 Mag Bravo 4V\u003c\/td\u003e\n\u003ctd\u003e383\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll Years\u003c\/td\u003e\n\u003ctd\u003e27-14250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eTiming Cover Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation Location\u003c\/dt\u003e\n\u003cdd\u003eBetween timing cover and engine block\u003c\/dd\u003e\n \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eComposite\/Paper\u003c\/dd\u003e\n \u003cdt\u003eProduct Dimensions\u003c\/dt\u003e\n\u003cdd\u003e31.5 cm × 21.5 cm × 0.5 cm\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.14 kg (5 ounces)\u003c\/dd\u003e\n \u003cdt\u003eOEM Part Number\u003c\/dt\u003e\n\u003cdd\u003e27-14250\u003c\/dd\u003e\n \u003cdt\u003eManufacturer\u003c\/dt\u003e\n\u003cdd\u003eQuicksilver - Mercruiser\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003eMercury Marine standard 1-year factory warranty\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Gasket (27-14250)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the battery and drain the engine coolant completely.\u003c\/li\u003e\n\u003cli\u003eRemove any accessory drive belts, pulleys, and tensioners blocking the timing cover.\u003c\/li\u003e\n\u003cli\u003eCarefully unbolt and remove the harmonic balancer and the old timing cover.\u003c\/li\u003e\n\u003cli\u003eThoroughly clean both the engine block and timing cover mating surfaces of any old gasket material or sealant.\u003c\/li\u003e\n\u003cli\u003ePosition the new gasket onto the engine block, ensuring all bolt holes align perfectly.\u003c\/li\u003e\n\u003cli\u003eReinstall the timing cover, torquing the bolts to the manufacturer's recommended specifications in the correct sequence.\u003c\/li\u003e\n\u003cli\u003eReattach the harmonic balancer, pulleys, and belts.\u003c\/li\u003e\n\u003cli\u003eRefill the cooling system, reconnect the battery, and check for any leaks after starting the engine.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I know if this timing cover gasket will fit my exact engine model?\u003c\/summary\u003e\u003cp\u003eThis gasket fits a broad range of GM-based V-6 (4.3L) and V-8 (283-350ci) Mercruiser engines from roughly 1963-1996. The best way to confirm fitment is to check the compatibility tables on this page or match your engine's original part number to one of the cross-references provided.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are the common signs of a failing timing cover gasket?\u003c\/summary\u003e\u003cp\u003eThe most common symptoms are oil or coolant leaks from the front of the engine, around the timing cover. You might notice drips under the engine, low fluid levels, or engine overheating if the leak is severe.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs any sealant required when installing this gasket?\u003c\/summary\u003e\u003cp\u003eWhile some modern gaskets are designed for dry installation, many mechanics prefer to use a thin layer of RTV silicone or gasket sealant, especially at the corners where the timing cover meets the oil pan and intake manifold. Always consult your engine's service manual for specific recommendations.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow often should a timing cover gasket be replaced?\u003c\/summary\u003e\u003cp\u003eThere is no fixed replacement interval. This gasket is typically replaced only when it fails (starts leaking) or during other major engine service, such as a timing chain replacement or engine rebuild.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the difference between this aftermarket gasket and an OEM one?\u003c\/summary\u003e\u003cp\u003eThis aftermarket part is designed as a direct replacement for the OEM gasket. It is manufactured to meet or exceed OEM specifications for fit, form, and function, using comparable sealing materials to ensure reliable performance.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I reuse my old timing cover bolts during installation?\u003c\/summary\u003e\u003cp\u003eIt is generally recommended to use new bolts, especially if they are torque-to-yield (TTY) bolts. However, if the original bolts are in good condition and not stretched, they can often be reused. Always clean the threads and apply thread sealer or locker as specified in your service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n\u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n\u003cli\u003eFast Global Fulfillment — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n\u003cli\u003eManufacturer-Direct Value — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50593340227899,"sku":"27-14250","price":11.53,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/27-14250_f6b11db2-2e7d-4abe-8469-e1fdd406429d.jpg?v=1758250855"},{"product_id":"turbo-gasket-fits-mercury-mercruiser-2-8l-4-2l-diesel-engines-replaces-27-8m0094247-898101475","title":"Turbo Gasket – Fits Mercury\/Mercruiser 2.8L \u0026 4.2L Diesel Engines (Replaces 27-8M0094247, 898101475)","description":"\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis aftermarket \u003cstrong\u003eTurbo Gasket\u003c\/strong\u003e provides a direct-fit seal for the turbocharger to exhaust elbow connection on a wide range of Mercury\/Mercruiser diesel engines. It is designed for 2.8L (170-230 HP) and 4.2L (200-350 HP) models produced from the 1990s through 2013, ensuring reliable performance and preventing exhaust leaks.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct replacement for multiple part numbers, including Mercury 27-8M0094247, 898101475, 854129001, 854129, and 801333454.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstalls as a direct factory replacement.\u003c\/li\u003e\n\u003cli\u003eEngineered for marine diesel applications.\u003c\/li\u003e\n\u003cli\u003eFunctions as the OEM factory gasket for the turbocharger\/exhaust elbow connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e27-8M0094247\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e898101475\/27-8M0094247\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e854129001\/898101475\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e854129\/801333454\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e801333454\/854129001\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eDesigned for compatible Mercury and MerCruiser diesel engines.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e2.8L (EI 170)\u003c\/td\u003e\n\u003ctd\u003e170\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e2.8L (EI 200)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e2.8L QSD (EI 170)\u003c\/td\u003e\n\u003ctd\u003e170\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e2.8L QSD (EI 210)\u003c\/td\u003e\n\u003ctd\u003e210\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e2.8L QSD (EI 220)\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998–2012\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e2.8L QSD (EI 230)\u003c\/td\u003e\n\u003ctd\u003e230\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e2.8LD (D-TRONIC)\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1997–1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e4.2L (D-TRONIC)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e4.2L (EI 250)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e4.2L (EI 270)\u003c\/td\u003e\n\u003ctd\u003e270\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e4.2L (EI 300)\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e4.2L (EI 320)\u003c\/td\u003e\n\u003ctd\u003e320\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e4.2L (LD)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e4.2L (MI 200)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e4.2L (MI 230)\u003c\/td\u003e\n\u003ctd\u003e230\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e4.2L QSD (EI 270)\u003c\/td\u003e\n\u003ctd\u003e270\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e4.2L QSD (EI 320)\u003c\/td\u003e\n\u003ctd\u003e320\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998–2012\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e4.2L QSD (EI 350)\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998–2013\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e530D\u003c\/td\u003e\n\u003ctd\u003e530\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1994–1995\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e636D\u003c\/td\u003e\n\u003ctd\u003e636\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1994–1997\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e642D\u003c\/td\u003e\n\u003ctd\u003e642\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1990–1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e642D (--)\u003c\/td\u003e\n\u003ctd\u003e642\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e642D (D-TRONIC)\u003c\/td\u003e\n\u003ctd\u003e642\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e27-8M0094247\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eTurbo Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect replacement\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eDiesel\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e22.0\" × 17.0\" × 1.0\"\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.065 kg (0.14 lb)\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eOEM factory gasket for turbocharger\/exhaust elbow connection\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1\u003c\/span\u003e x GASKET (27-8M0094247)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the engine is completely cool and disconnect the battery before starting work.\u003c\/li\u003e\n\u003cli\u003eLocate the turbocharger and the exhaust elbow connection where this gasket is situated.\u003c\/li\u003e\n\u003cli\u003eCarefully remove any heat shields or components obstructing access to the flange bolts.\u003c\/li\u003e\n\u003cli\u003eLoosen and remove the bolts or nuts securing the turbocharger to the exhaust elbow.\u003c\/li\u003e\n\u003cli\u003eGently separate the components and remove the old gasket. Be careful not to damage the flange surfaces.\u003c\/li\u003e\n\u003cli\u003eThoroughly clean both mating surfaces. Remove all old gasket material, rust, and debris for a proper seal.\u003c\/li\u003e\n\u003cli\u003ePosition the new gasket correctly onto the studs or into place between the flanges.\u003c\/li\u003e\n\u003cli\u003eReassemble the components, tightening the bolts in a star or crisscross pattern to the manufacturer's recommended torque specifications.\u003c\/li\u003e\n\u003cli\u003eReinstall any heat shields or other components that were removed.\u003c\/li\u003e\n\u003cli\u003eReconnect the battery, start the engine, and carefully check for any signs of exhaust leaks around the new gasket.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I know if my turbo gasket is failing?\u003c\/summary\u003e\u003cp\u003eCommon signs of a failing turbo gasket include a noticeable exhaust leak (hissing or ticking sound that increases with engine RPM), a smell of exhaust fumes in the engine bay or cabin, decreased engine performance or boost, and visible soot or carbon tracks around the turbo\/exhaust elbow flange.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this gasket compatible with both the 2.8L and 4.2L QSD engines?\u003c\/summary\u003e\u003cp\u003eYes, this gasket is specified for a wide range of MerCruiser diesel engines, including the 2.8L and 4.2L QSD series. Please verify your exact model and year against our compatibility table to ensure a perfect match.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I reuse my old turbo gasket?\u003c\/summary\u003e\u003cp\u003eNo. Turbocharger gaskets are single-use, crush-style components. They are designed to deform and create a tight seal when torqued. Reusing an old gasket will almost certainly result in an exhaust leak.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat tools are required for installation?\u003c\/summary\u003e\u003cp\u003eYou will typically need a socket set, wrenches, a torque wrench, a gasket scraper or plastic razor blade, and a wire brush for cleaning the flange surfaces. Penetrating oil may be helpful for loosening old, rusty bolts.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the gasket require any sealant?\u003c\/summary\u003e\u003cp\u003eNo, this gasket is designed to be installed dry. Applying sealant can interfere with its ability to seal correctly and may even cause premature failure. Always install on clean, dry surfaces.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the recommended replacement interval?\u003c\/summary\u003e\u003cp\u003eThere is no specific replacement interval. This gasket should be replaced whenever the turbocharger or exhaust elbow is removed for service, or if you detect any signs of a leak.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n\u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50593340326203,"sku":"27-8M0094247","price":52.77,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/27-8M0094247_75b15073-4544-4936-a1a8-f25669ab1903.jpg?v=1758250861"},{"product_id":"valve-cover-gasket-fits-volvo-penta-mercruiser-5-0l-5-7l-v8-engines-replaces-3852687-27-17467","title":"Valve Cover Gasket – Fits Volvo Penta \u0026 MerCruiser 5.0L\/5.7L V8 Engines (Replaces 3852687, 27-17467)","description":"\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis aftermarket \u003cstrong\u003eValve Cover Gasket – Fits Volvo Penta \u0026amp; MerCruiser 5.0L\/5.7L V8 Engines (Replaces 3852687, 27-17467)\u003c\/strong\u003e is designed for a precise fit on a wide range of V8 marine engines with center bolt valve covers. It is compatible with Volvo Penta 5.0L\/5.7L models (1986–2018), MerCruiser 5.0L\/5.7L\/6.2L models (1987–2018), and OMC 5.0L\/5.7L models (1987–2006).\u003c\/p\u003e\n \u003cp\u003eThis gasket serves as a direct interchange for Volvo Penta 3852687\/856072, MerCruiser 27-17467\/17467\/8M0150306, OMC 3852687\/913270\/0509120, Crusader 7231330, Sierra 18-0664, and FelPro 17931.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eFits V8 engines with center bolt valve cover designs (1987 and newer).\u003c\/li\u003e\n \u003cli\u003eConstructed from high-quality PermaDry molded rubber for a durable, leak-proof seal.\u003c\/li\u003e\n \u003cli\u003ePackage includes two gaskets for a complete engine service.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n \u003ctd\u003e3852687 \/ 856072\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e27-17467 \/ 17467 \/ 8M0150306\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOMC\u003c\/td\u003e\n \u003ctd\u003e3852687 \/ 913270 \/ 0509120\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCrusader\u003c\/td\u003e\n \u003ctd\u003e7231330\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e18-0664\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eFelPro\u003c\/td\u003e\n \u003ctd\u003e17931\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n \u003cp\u003e\u003cb\u003eVolvo Penta Fitment:\u003c\/b\u003e Covers a wide range of 5.0L and 5.7L V8 models from 1986 to 2018 with center bolt valve covers.\u003c\/p\u003e\n \u003cp\u003e\u003cb\u003eMerCruiser Fitment:\u003c\/b\u003e Fits various 5.0L, 5.7L, and 6.2L V8 models from 1987 to 2018, including Magnum and Scorpion series with center bolt covers.\u003c\/p\u003e\n \u003cp\u003e\u003cb\u003eOMC Fitment:\u003c\/b\u003e Compatible with 5.0L and 5.7L V8 models produced between 1987 and 2006.\u003c\/p\u003e\n \u003cp\u003e\u003cb\u003eCrusader Fitment:\u003c\/b\u003e Applies to 5.0L and 5.7L GM-based V8 engines from 1987 onwards that use a center bolt valve cover design.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e5.0-BY\u003c\/td\u003e\n\u003ctd\u003e190-220\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e5.0-EF\u003c\/td\u003e\n\u003ctd\u003e190-220\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e5.0-WT\u003c\/td\u003e\n\u003ctd\u003e190-220\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e5.0Gi\u003c\/td\u003e\n\u003ctd\u003e190-225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e5.0GL\u003c\/td\u003e\n\u003ctd\u003e190-220\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e5.0GS\u003c\/td\u003e\n\u003ctd\u003e190-220\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e5.0GX\u003c\/td\u003e\n\u003ctd\u003e190-220\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e5.0OSi\u003c\/td\u003e\n\u003ctd\u003e190-220\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e5.7-BY\u003c\/td\u003e\n\u003ctd\u003e250-270\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e5.7Gi\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e5.7GL\u003c\/td\u003e\n\u003ctd\u003e215\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e5.7GS\u003c\/td\u003e\n\u003ctd\u003e250-270\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e5.7GXi\u003c\/td\u003e\n\u003ctd\u003e320\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e5.7OSi\u003c\/td\u003e\n\u003ctd\u003e250-270\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eAQ211A\u003c\/td\u003e\n\u003ctd\u003e210\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eAQ231A, AQ231B\u003c\/td\u003e\n\u003ctd\u003e229-231\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eAQ271C, AQ271D\u003c\/td\u003e\n\u003ctd\u003e270-275\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eBB231A\u003c\/td\u003e\n\u003ctd\u003e229-231\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eBB261A\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e500A, 500B\u003c\/td\u003e\n\u003ctd\u003e187\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e501A, 501B\u003c\/td\u003e\n\u003ctd\u003e187\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e570A\u003c\/td\u003e\n\u003ctd\u003e245\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e570DP\u003c\/td\u003e\n\u003ctd\u003e245\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e571\u003c\/td\u003e\n\u003ctd\u003e273\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e572A\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eV8-225-C-A, V8-225-C-B\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eV8-225-CE-A, V8-225-CE-B\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eV8-270-A, V8-270-C-A, V8-270-C-B\u003c\/td\u003e\n\u003ctd\u003e270\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eV8-270-CE-A, V8-270-CE-B, V8-270-E-A\u003c\/td\u003e\n\u003ctd\u003e270\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eV8-300-A, V8-300-C-A, V8-300-C-B\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eV8-300-CE-A, V8-300-CE-B, V8-300-E-A\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eV8-320-A, V8-320-A-A\u003c\/td\u003e\n\u003ctd\u003e320\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eV8-320-C-A, V8-320-C-B\u003c\/td\u003e\n\u003ctd\u003e320\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eV8-320-CE-A, V8-320-CE-B, V8-320-E-A\u003c\/td\u003e\n\u003ctd\u003e320\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2018\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e5.0L\u003c\/td\u003e\n\u003ctd\u003e180-230\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2018\u003c\/td\u003e\n\u003ctd\u003e27-17467\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e5.0LX\u003c\/td\u003e\n\u003ctd\u003e205-230\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2018\u003c\/td\u003e\n\u003ctd\u003e27-17467\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e5.7L\u003c\/td\u003e\n\u003ctd\u003e230-260\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2018\u003c\/td\u003e\n\u003ctd\u003e27-17467\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e5.7L Bravo\u003c\/td\u003e\n\u003ctd\u003e240-270\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2018\u003c\/td\u003e\n\u003ctd\u003e27-17467\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e5.7L Blue Water Inboard\u003c\/td\u003e\n\u003ctd\u003e250-260\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2018\u003c\/td\u003e\n\u003ctd\u003e27-17467\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e5.7L Comp Ski\u003c\/td\u003e\n\u003ctd\u003e250-260\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2018\u003c\/td\u003e\n\u003ctd\u003e27-17467\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e300 MR\/TR\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2018\u003c\/td\u003e\n\u003ctd\u003e27-17467\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e350 Magnum\u003c\/td\u003e\n\u003ctd\u003e250-265\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2018\u003c\/td\u003e\n\u003ctd\u003e27-17467\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e350 Magnum Tournament Ski\u003c\/td\u003e\n\u003ctd\u003e240-270\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2018\u003c\/td\u003e\n\u003ctd\u003e27-17467\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eBlack Scorpion\u003c\/td\u003e\n\u003ctd\u003e315\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2018\u003c\/td\u003e\n\u003ctd\u003e27-17467\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e6.2L\u003c\/td\u003e\n\u003ctd\u003e315-320\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2018\u003c\/td\u003e\n\u003ctd\u003e27-17467\u003c\/td\u003e\n\u003ctd\u003eFor center bolt valve covers\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOMC\u003c\/td\u003e\n\u003ctd\u003e5.0L\u003c\/td\u003e\n\u003ctd\u003e175-225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2006\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOMC\u003c\/td\u003e\n\u003ctd\u003e5.0L High Output\u003c\/td\u003e\n\u003ctd\u003e190-225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2006\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOMC\u003c\/td\u003e\n\u003ctd\u003e5.0L 305 V8\u003c\/td\u003e\n\u003ctd\u003e175-225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2006\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOMC\u003c\/td\u003e\n\u003ctd\u003e5.0L 307 OHV V8\u003c\/td\u003e\n\u003ctd\u003e175-225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2006\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOMC\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e250-260\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2006\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOMC\u003c\/td\u003e\n\u003ctd\u003e250 King Cobra\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2006\u003c\/td\u003e\n\u003ctd\u003e3852687\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCrusader\u003c\/td\u003e\n\u003ctd\u003e5.0L\/5.7L GM V8\u003c\/td\u003e\n\u003ctd\u003e215-350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1987–2018\u003c\/td\u003e\n\u003ctd\u003e7231330\u003c\/td\u003e\n\u003ctd\u003eCenter bolt valve covers\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eValve Cover Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eCenter Bolt Design Valve Covers\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eMolded Rubber (PermaDry)\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e66.0cm L x 28.0cm W x 1.0cm H\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eFor center bolt valve cover design (1987 and newer V8 engines)\u003c\/dd\u003e\n \u003c\/dl\u003e\n\u003c\/section\u003e\n \n\u003csection\u003e\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e2 x\u003c\/span\u003e Valve Cover Gasket (3852687)\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003col\u003e\n \u003cli\u003eDisconnect the battery before beginning work.\u003c\/li\u003e\n \u003cli\u003eRemove any components obstructing access to the valve covers, such as brackets, hoses, or wiring.\u003c\/li\u003e\n \u003cli\u003eUnscrew the center bolts holding the valve cover in place. Note their positions if they are different lengths.\u003c\/li\u003e\n \u003cli\u003eGently tap the valve cover with a rubber mallet to break the seal, then lift it off. Avoid prying, which can damage the surfaces.\u003c\/li\u003e\n \u003cli\u003eRemove the old gasket and any old sealant or residue from both the cylinder head and the valve cover. A plastic scraper and degreaser are recommended.\u003c\/li\u003e\n \u003cli\u003eEnsure the mating surfaces are completely clean, dry, and free of oil before proceeding.\u003c\/li\u003e\n \u003cli\u003ePress the new gasket firmly into the channel on the valve cover. Ensure it is seated evenly all the way around.\u003c\/li\u003e\n \u003cli\u003eCarefully place the valve cover back onto the cylinder head, aligning the bolt holes.\u003c\/li\u003e\n \u003cli\u003eHand-tighten the bolts first, then torque them to the manufacturer's specification in a crisscross pattern to ensure even pressure. Do not overtighten.\u003c\/li\u003e\n \u003cli\u003eReconnect any components that were removed and start the engine to check for leaks.\u003c\/li\u003e\n \u003c\/ol\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow do I know if my engine uses center bolt valve covers?\u003c\/summary\u003e\n \u003cp\u003eCenter bolt valve covers, common on 1987 and newer GM V8 engines, have four bolts located in the center of the cover. Older engines typically have perimeter bolts along the outer edge. Visually inspect your current valve covers to confirm the bolt pattern before ordering.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat are the common signs of a failing valve cover gasket?\u003c\/summary\u003e\n \u003cp\u003eSymptoms include visible oil leaks around the valve cover, a burning oil smell from drips onto hot engine parts, low engine oil levels, and a dirty or oil-soaked valve cover area. If you notice any of these, it's time to inspect the gasket.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eCan these gaskets be reused?\u003c\/summary\u003e\n \u003cp\u003eNo. These are single-use gaskets. Reusing a valve cover gasket, especially a molded rubber one, will almost certainly result in leaks as it has already been compressed and heat-cycled.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eIs sealant required for installation?\u003c\/summary\u003e\n \u003cp\u003eGenerally, these PermaDry molded rubber gaskets are designed to be installed dry without any additional sealant. However, it is best practice to apply a small dab of RTV sealant at any sharp corners or joints, such as where the intake manifold meets the cylinder head.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cb\u003ePro-Grade Standards\u003c\/b\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cb\u003eFast Global Fulfillment\u003c\/b\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cb\u003eManufacturer-Direct Value\u003c\/b\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50593340457275,"sku":"17931","price":20.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/17931_158323b8-9796-4c49-975b-96ae92016f8b.jpg?v=1758250870"},{"product_id":"valve-cover-gasket-fits-yamaha-200-250-hp-v6-4-stroke-2005-2021-replaces-6p2-11193-00-00","title":"Valve Cover Gasket – Fits Yamaha 200-250 HP V6 4-Stroke (2005-2021) (Replaces 6P2-11193-00-00)","description":"\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis replacement \u003cstrong\u003eValve Cover Gasket – Fits Yamaha 200-250 HP V6 4-Stroke (2005-2021)\u003c\/strong\u003e is designed for the starboard side valve cover on Yamaha 3.3L V6 four-stroke outboard engines. It ensures a precise seal to prevent oil leaks and maintain engine performance.\u003c\/p\u003e\n\u003cp\u003eIt is a direct replacement for Yamaha OEM part number 6P2-11193-00-00.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered for the starboard (Side 1) valve cover.\u003c\/li\u003e\n\u003cli\u003eConstructed from durable rubber\/composite materials to withstand heat and oil.\u003c\/li\u003e\n\u003cli\u003eEnsures a secure, leak-free seal for the valve cover assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e6P2-11193-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eFor Yamaha Outboards: This gasket fits specific V6 3.3L four-stroke models from 200 hp to 250 hp manufactured between 2005 and 2021.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF200\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2012–2021\u003c\/td\u003e\n \u003ctd\u003e6P2-11193-00-00\u003c\/td\u003e\n \u003ctd\u003e3.3L V6 engine\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF225\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2008–2021\u003c\/td\u003e\n \u003ctd\u003e6P2-11193-00-00\u003c\/td\u003e\n \u003ctd\u003e3.3L V6 engine\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF250\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005–2021\u003c\/td\u003e\n \u003ctd\u003e6P2-11193-00-00\u003c\/td\u003e\n \u003ctd\u003e3.3L V6 engine\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eValve Cover Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eStarboard Side (Side 1)\u003c\/dd\u003e\n \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eRubber\/Composite\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e37.7 × 18.4 × 0.8\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003eStandard OEM warranty when purchased from authorized dealer\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eFor starboard side valve cover\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Gasket, Valve Cover Starboard (6P2-11193-00-00)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eFor a safe and effective installation, follow these general steps. Refer to your engine’s service manual for specific torque specifications and procedures.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the battery to prevent electrical shorts.\u003c\/li\u003e\n\u003cli\u003eThoroughly clean the area around the valve cover to prevent debris from entering the engine.\u003c\/li\u003e\n\u003cli\u003eCarefully remove any components blocking access to the valve cover, then unfasten the cover bolts.\u003c\/li\u003e\n\u003cli\u003eRemove the old valve cover and gasket. You may need to gently pry the cover loose if it's stuck.\u003c\/li\u003e\n\u003cli\u003eClean both the engine head and the valve cover surfaces meticulously, ensuring all old gasket material and sealant are gone.\u003c\/li\u003e\n\u003cli\u003ePlace the new gasket into the groove on the valve cover. Ensure it is seated correctly.\u003c\/li\u003e\n\u003cli\u003eReinstall the valve cover and hand-tighten the bolts in the sequence specified by the manufacturer.\u003c\/li\u003e\n\u003cli\u003eUse a torque wrench to tighten the bolts to the factory-specified torque value.\u003c\/li\u003e\n\u003cli\u003eReconnect the battery and start the engine, carefully checking for any signs of oil leaks around the cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I know if this gasket fits my engine?\u003c\/summary\u003e\u003cp\u003eThis gasket is specifically for Yamaha 200, 225, and 250 HP 3.3L V6 4-stroke outboards from 2005–2021. Always confirm your engine model and year against the compatibility table and check the part number (6P2-11193-00-00) before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this for the port or starboard side of the engine?\u003c\/summary\u003e\u003cp\u003eThis particular gasket is designed exclusively for the starboard (right-hand, or Side 1) valve cover. A different part number is required for the port side.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are the signs of a failing valve cover gasket?\u003c\/summary\u003e\u003cp\u003eCommon symptoms include visible oil leaks around the valve cover, a smell of burning oil from the engine, a dirty or oily valve cover area, and potentially lower-than-normal engine oil levels over time.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the difference between this and the original OEM gasket?\u003c\/summary\u003e\u003cp\u003eFunctionally, there is no difference. Our aftermarket gaskets are manufactured to meet or exceed OEM specifications for fit, material, and durability, providing a reliable seal at a better value.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I reuse my old valve cover bolts?\u003c\/summary\u003e\u003cp\u003eIt is generally acceptable to reuse the original bolts if they are in good condition (not stretched, corroded, or damaged). However, always clean them thoroughly and ensure you tighten them to the manufacturer's recommended torque specification.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow often should this gasket be replaced?\u003c\/summary\u003e\u003cp\u003eValve cover gaskets do not have a fixed replacement interval. They should be replaced whenever the valve cover is removed for service or if you notice any signs of oil leakage.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n\u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n\u003cli\u003eFast Global Fulfillment — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n\u003cli\u003eManufacturer-Direct Value — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50593340522811,"sku":"6P2-11193-00","price":30.29,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/6P2-11193-00_892849fc-e73d-48b2-881c-249ca1f8761c.jpg?v=1758250873"},{"product_id":"gasket-head-cover-2-fits-yamaha-200-300-hp-v6-4-stroke-outboards-replaces-6p2-11194-00-00","title":"Gasket, Head Cover 2 – Fits Yamaha 200–300 HP V6 4-Stroke Outboards (Replaces 6P2-11194-00-00)","description":"\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis Gasket, Head Cover 2 ensures a perfect seal for the port (left) side valve cover on Yamaha 200–300 HP V6 4-stroke outboard motors manufactured between 2005 and 2021. Engineered to meet original equipment standards, it prevents oil leaks and maintains engine integrity.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct replacement for Yamaha OEM part number 6P2-11194-00-00.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Location:\u003c\/strong\u003e Port (Left) Side Valve Cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Built to OEM Material Specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Function:\u003c\/strong\u003e Seals the cylinder head cover to prevent oil leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Cross-Reference\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e6P2-11194-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eThis part is designed exclusively for specific Yamaha V6 4-Stroke outboard models. Please check your engine details carefully.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Compatible Yamaha Engine Models\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF200\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2012–2021\u003c\/td\u003e\n \u003ctd\u003e6P2-11194-00-00\u003c\/td\u003e\n \u003ctd\u003ePort side valve cover\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF225\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2008–2021\u003c\/td\u003e\n \u003ctd\u003e6P2-11194-00-00\u003c\/td\u003e\n \u003ctd\u003ePort side valve cover\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF250\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005–2021\u003c\/td\u003e\n \u003ctd\u003e6P2-11194-00-00\u003c\/td\u003e\n \u003ctd\u003ePort side valve cover\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF300\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005–2021\u003c\/td\u003e\n \u003ctd\u003e6P2-11194-00-00\u003c\/td\u003e\n \u003ctd\u003ePort side valve cover\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eValve Cover Gasket\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003ePort (Left) Side\u003c\/dd\u003e\n \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eOEM Specification\u003c\/dd\u003e\n \u003cdt\u003eApplication\u003c\/dt\u003e\n\u003cdd\u003eCylinder Head Cover Seal\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e40.5 cm (L) x 18.4 cm (W) x 0.8 cm (H)\u003c\/dd\u003e\n \u003cdt\u003eOEM Part Number\u003c\/dt\u003e\n\u003cdd\u003e6P2-11194-00-00\u003c\/dd\u003e\n \u003cdt\u003eReplacement For\u003c\/dt\u003e\n\u003cdd\u003eCylinder Head Cover 2\u003c\/dd\u003e\n \u003cdt\u003eCountry of Origin\u003c\/dt\u003e\n\u003cdd\u003eJapan\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e1 x Gasket, Head Cover 2 (6P2-11194-00-00)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eEnsure the engine is cool and disconnect the battery for safety.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean the area around the head cover to prevent debris from falling into the cylinder head.\u003c\/li\u003e\n \u003cli\u003eRemove any components obstructing access to the cover, such as ignition coils.\u003c\/li\u003e\n \u003cli\u003eLoosen and remove the head cover bolts in the sequence specified by your engine’s service manual.\u003c\/li\u003e\n \u003cli\u003eCarefully lift the cover. If it is stuck, tap it gently with a rubber mallet to free it. Do not pry.\u003c\/li\u003e\n \u003cli\u003eRemove the old gasket and meticulously clean all residue from the cover and the cylinder head seating surfaces.\u003c\/li\u003e\n \u003cli\u003ePress the new gasket firmly into the groove on the head cover, ensuring it is properly seated all the way around.\u003c\/li\u003e\n \u003cli\u003ePlace the cover back onto the head and tighten the bolts finger-tight.\u003c\/li\u003e\n \u003cli\u003eUsing a torque wrench, tighten the bolts to the manufacturer-specified torque in the correct sequence.\u003c\/li\u003e\n \u003cli\u003eReinstall all previously removed components, reconnect the battery, and start the engine to check for any oil leaks.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I know if this is the correct gasket for my Yamaha outboard?\u003c\/summary\u003e\n \u003cp\u003eThis gasket is for the port (left) side valve cover on Yamaha 200–300 HP V6 4-stroke models from 2005–2021. Always verify your OEM part number is 6P2-11194-00-00 and check the compatibility table to confirm fitment for your specific model and year.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat are the signs of a failed head cover gasket?\u003c\/summary\u003e\n \u003cp\u003eCommon signs include visible oil leaks around the valve cover, a burning oil smell from the engine bay, or a low engine oil level without other obvious causes. A thorough inspection will confirm the source of the leak.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eIs this gasket for the port or starboard side?\u003c\/summary\u003e\n \u003cp\u003eThis specific part, replacing 6P2-11194-00-00, is designed for the port (left) side only. A different part number is required for the starboard (right) side.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eDoes this gasket require additional sealant upon installation?\u003c\/summary\u003e\n \u003cp\u003eGenerally, modern form-in-place gaskets like this do not require extra sealant. However, we strongly recommend consulting your engine’s official service manual for specific instructions, as sealant may be required at certain points (like T-joints).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhen should a valve cover gasket be replaced?\u003c\/summary\u003e\n \u003cp\u003eValve cover gaskets do not have a fixed service interval. They should be replaced whenever the valve cover is removed for service (e.g., valve adjustment) or as soon as a leak is detected.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat’s the difference between an OEM and an aftermarket part?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). It is built to OEM-level specifications with comparable materials. Our parts are manufactured in an ISO 9002 facility and are batch-inspected for quality and consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow much is shipping and how fast will I get my order?\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free for most orders. Expedited shipping options, if available for your location, will be presented at checkout.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat is your warranty and return policy?\u003c\/summary\u003e\n \u003cp\u003eThis part is covered by a 1-year warranty against manufacturing defects under normal use. If you encounter an issue, please contact our support team with your order details. Returns are accepted within our standard window, provided the item is unused and in its original condition. See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n\u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50593340588347,"sku":"6P2-11194-00","price":35.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/6P2-11194-00_e3709b12-a748-4c5c-a4c9-4e89a35cb693.jpg?v=1758250875"},{"product_id":"water-pump-impeller-fits-mercury-mercruiser-40-250-hp-replaces-47-43026q02","title":"Water Pump Impeller – Fits Mercury\/Mercruiser 40-250 HP (Replaces 47-43026Q02)","description":"\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis high-performance \u003cstrong\u003eWater Pump Impeller – Fits Mercury\/Mercruiser 40-250 HP (Replaces 47-43026Q02)\u003c\/strong\u003e is engineered for a wide range of applications, including 40-60 HP 4-Stroke Bigfoot, 60 HP 3-Cylinder Bigfoot, 75-125 HP 3 \u0026amp; 4 Cylinder models, 75-115 HP 4-Stroke, V-200 DFI 3.0L, 135-300 HP Verado, V-225\/250 3.0L, and Alpha One Gen II stern drives.\u003c\/p\u003e\n \u003cp\u003eIt serves as a direct cross-reference for Mercury\/Quicksilver part number 47-43026Q02 and LRPM part number LRPM-47-43026Q02, ensuring a precise fit and reliable cooling performance.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Designed for direct replacement of the original impeller.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Constructed from durable, marine-grade rubber\/neoprene for longevity.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eInclusions:\u003c\/strong\u003e The package contains one water pump impeller for a complete service.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Quicksilver\u003c\/td\u003e\n \u003ctd\u003e47-43026Q02\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLRPM\u003c\/td\u003e\n \u003ctd\u003eLRPM-47-43026Q02\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n \u003cp\u003eThis impeller fits a wide variety of Mercury outboards and Mercruiser stern drives. Please check your specific model and serial number range where applicable to ensure correct fitment.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eBigfoot\u003c\/td\u003e\n \u003ctd\u003e40-60\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e47-43026Q02\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eBigfoot (3-cylinder)\u003c\/td\u003e\n \u003ctd\u003e60\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e47-43026Q02\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eOutboard\u003c\/td\u003e\n \u003ctd\u003e75-125\u003c\/td\u003e\n \u003ctd\u003e3 \u0026amp; 4 Cylinder\u003c\/td\u003e\n \u003ctd\u003e47-43026Q02\u003c\/td\u003e\n \u003ctd\u003eUSA A996142 \u0026amp; above and BEL 9483121 \u0026amp; above\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eOutboard\u003c\/td\u003e\n \u003ctd\u003e75-115\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e47-43026Q02\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eV-200 (3.0L) DFI\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e47-43026Q02\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVerado\u003c\/td\u003e\n \u003ctd\u003e135-300\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e47-43026Q02\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eV-225\/250 (3.0L)\u003c\/td\u003e\n \u003ctd\u003e225-250\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e47-43026Q02\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003eAlpha One Gen II\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e47-43026Q02\u003c\/td\u003e\n \u003ctd\u003eStern drives\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eOptimax\u003c\/td\u003e\n \u003ctd\u003e75-115\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e47-43026Q02\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eWater Pump Impeller\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect replacement\u003c\/dd\u003e\n \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eRubber\/Neoprene\u003c\/dd\u003e\n \u003cdt\u003eHousing Color\u003c\/dt\u003e\n\u003cdd\u003eBlack\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eHeight: 2.5 in; Width: 12.0 in; Length: 17.0 in\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.28 kg (0.62 lb)\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003eStandard manufacturer warranty\u003c\/dd\u003e\n \u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Water Pump Impeller (Replaces 47-43026Q02)\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003col\u003e\n \u003cli\u003eDisconnect the battery and ensure the engine is off and cool.\u003c\/li\u003e\n \u003cli\u003ePlace the outboard motor in a secure, upright position for service.\u003c\/li\u003e\n \u003cli\u003eDrain the gearcase oil from the lower unit.\u003c\/li\u003e\n \u003cli\u003eRemove the bolts securing the lower unit (gearcase) to the upper housing.\u003c\/li\u003e\n \u003cli\u003eCarefully lower the gearcase to access the water pump assembly.\u003c\/li\u003e\n \u003cli\u003eUnbolt and remove the water pump housing cover to expose the impeller.\u003c\/li\u003e\n \u003cli\u003eRemove the old impeller, noting the direction of the vanes.\u003c\/li\u003e\n \u003cli\u003eClean the housing interior and inspect it for wear or damage. Apply a light coat of marine grease.\u003c\/li\u003e\n \u003cli\u003eSlide the new impeller into the housing while turning the driveshaft clockwise to bend the vanes correctly.\u003c\/li\u003e\n \u003cli\u003eReinstall the water pump housing, gaskets, and bolts, tightening to the manufacturer's torque specs.\u003c\/li\u003e\n \u003cli\u003eReassemble the lower unit to the engine, refill the gearcase oil, and reconnect the battery.\u003c\/li\u003e\n \u003cli\u003eTest the engine using a water supply (flushing muffs) to confirm proper water flow from the tell-tale outlet.\u003c\/li\u003e\n \u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow do I know if this impeller fits my specific engine?\u003c\/summary\u003e\n \u003cp\u003eThe most reliable method is to match the OEM part number 47-43026Q02. While our compatibility table covers many models, always verify against your service manual or existing part number before ordering.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat are the common signs of a failing water pump impeller?\u003c\/summary\u003e\n \u003cp\u003eKey indicators include engine overheating at idle or low speeds, a weak or non-existent water stream from the \"tell-tale\" outlet, and a noticeably high engine temperature gauge reading.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow often should I replace my impeller?\u003c\/summary\u003e\n \u003cp\u003eAs a preventative maintenance item, it is recommended to replace the impeller every 1-2 years or every 100-200 hours of operation, depending on usage conditions (e.g., saltwater vs. freshwater).\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eMy engine model is listed, but the serial number range is different. Will it fit?\u003c\/summary\u003e\n \u003cp\u003eIf a specific serial number range is noted for your engine model, it is a critical fitment factor. Parts can vary mid-production. This impeller is confirmed to fit the serial numbers listed; if yours is outside that range, it may not be compatible.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n \u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n \u003csection\u003e\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50593340817723,"sku":"47-43026Q02","price":19.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/47-43026Q02_55797a11-b726-46ac-9036-4007c5ed9f58.jpg?v=1758250887"},{"product_id":"sherwood-15000k-impeller-kit-fits-cummins-mercruiser-starpower-replaces-15000-g1503-01","title":"Sherwood 15000K Impeller Kit – Fits Cummins, Mercruiser, StarPower (Replaces 15000 \u0026 G1503-01)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis genuine Sherwood 15000K Impeller Kit is designed for marine raw water pumps on various Cummins, Mercruiser, and StarPower engines. It is commonly found in Cummins 4B\/6B series, Mercruiser 7.3L diesel, and StarPower inboard\/stern drive models.\u003c\/p\u003e\n\u003cp\u003eIt provides a direct interchange for Sherwood 15000K, Jabsco 18327-0001-P, Johnson Pump 09-707B-1, and StayCoolPumps SCP-15000K.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Features a key drive for a secure shaft fit.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Made of durable neoprene compound for reliable performance in raw water.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes the impeller, o-ring, and gaskets needed for a standard replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eSherwood\u003c\/td\u003e\n \u003ctd\u003e15000\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 15000K\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSherwood\u003c\/td\u003e\n \u003ctd\u003eG1503-01\u003c\/td\u003e\n \u003ctd\u003ePump model part number\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSherwood\u003c\/td\u003e\n \u003ctd\u003e15000K\u003c\/td\u003e\n \u003ctd\u003ePrimary replacement kit\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eJabsco\u003c\/td\u003e\n \u003ctd\u003e18327-0001-P\u003c\/td\u003e\n \u003ctd\u003eAftermarket cross-reference\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eJohnson Pump\u003c\/td\u003e\n \u003ctd\u003e09-707B-1\u003c\/td\u003e\n \u003ctd\u003eAftermarket cross-reference\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStayCoolPumps\u003c\/td\u003e\n \u003ctd\u003eSCP-15000K\u003c\/td\u003e\n \u003ctd\u003eAftermarket cross-reference\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model and pump number in the tables below.\u003c\/p\u003e\n\n\u003cp\u003eThis impeller fits the following Sherwood pump models, which are often installed on the engine brands listed further below.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Sherwood Pump Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eSherwood\u003c\/td\u003e\n \u003ctd\u003eG151\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e15000K\u003c\/td\u003e\n \u003ctd\u003eUsed in StarPower inboard engines\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSherwood\u003c\/td\u003e\n \u003ctd\u003eG155\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e15000K\u003c\/td\u003e\n \u003ctd\u003eUsed in Mercruiser 7.3L diesel engines and StarPower stern drives\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSherwood\u003c\/td\u003e\n \u003ctd\u003eG157\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e15000K\u003c\/td\u003e\n \u003ctd\u003eUsed in Marine Power engines\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSherwood\u003c\/td\u003e\n \u003ctd\u003eG1503-01\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e15000K\u003c\/td\u003e\n \u003ctd\u003eUsed in Cummins 4B Series\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSherwood\u003c\/td\u003e\n \u003ctd\u003eGC1-01\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e15000K\u003c\/td\u003e\n \u003ctd\u003eUsed in Cummins 6B Series\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSherwood\u003c\/td\u003e\n \u003ctd\u003eGC4\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e15000K\u003c\/td\u003e\n \u003ctd\u003eUsed in Cummins 6B 250HP\/4B CEPC engines\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSherwood\u003c\/td\u003e\n \u003ctd\u003eGC5-01\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e15000K\u003c\/td\u003e\n \u003ctd\u003eUsed in Cummins 6B 250HP\/4B CEPC engines\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSherwood\u003c\/td\u003e\n \u003ctd\u003eP1505\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e15000K\u003c\/td\u003e\n \u003ctd\u003eEngine cooling pump\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSherwood\u003c\/td\u003e\n \u003ctd\u003eP1505-01\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e15000K\u003c\/td\u003e\n \u003ctd\u003eEngine cooling pump\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eCompatible with these Cummins engine models. Verify your pump model to ensure correct fitment.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Cummins Engine Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eCummins\u003c\/td\u003e\n \u003ctd\u003e4B Series\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e3349340\u003c\/td\u003e\n \u003ctd\u003eUses Sherwood G1503-01 pump\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCummins\u003c\/td\u003e\n \u003ctd\u003e6B Series\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e3912962\u003c\/td\u003e\n \u003ctd\u003eUses Sherwood GC1-01 pump\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCummins\u003c\/td\u003e\n \u003ctd\u003e6B\/4B CEPC\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e3920298\/3927684\u003c\/td\u003e\n \u003ctd\u003eUses Sherwood GC4 \u0026amp; GC5-01 pumps\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eMarine Cooling Impeller Kit\u003c\/dd\u003e\n \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eNeoprene\u003c\/dd\u003e\n \u003cdt\u003eNumber of Blades\u003c\/dt\u003e\n\u003cdd\u003e12\u003c\/dd\u003e\n \u003cdt\u003eDrive Type\u003c\/dt\u003e\n\u003cdd\u003eKey Drive\u003c\/dd\u003e\n \u003cdt\u003eImpeller Diameter\u003c\/dt\u003e\n\u003cdd\u003e65mm (2-9\/16\")\u003c\/dd\u003e\n \u003cdt\u003eImpeller Width\u003c\/dt\u003e\n\u003cdd\u003e51mm (2\")\u003c\/dd\u003e\n \u003cdt\u003eShaft Diameter\u003c\/dt\u003e\n\u003cdd\u003e15.9mm (5\/8\")\u003c\/dd\u003e\n \u003cdt\u003eKeyway\u003c\/dt\u003e\n\u003cdd\u003e4.8mm (3\/16\") Through Key\u003c\/dd\u003e\n \u003cdt\u003eMaximum Temperature\u003c\/dt\u003e\n\u003cdd\u003e54°C (130°F)\u003c\/dd\u003e\n \u003cdt\u003eColor\u003c\/dt\u003e\n\u003cdd\u003eBlack\u003c\/dd\u003e\n \u003cdt\u003eBox Dimensions\u003c\/dt\u003e\n\u003cdd\u003e6.5\" L x 5.0\" W x 6.5\" H\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\u003cspan style=\"color:#d0021b;\"\u003e1 x 15000 Impeller\u003c\/span\u003e\u003c\/li\u003e\n \u003cli\u003e\u003cspan style=\"color:#d0021b;\"\u003e1 x 12231 O-Ring\u003c\/span\u003e\u003c\/li\u003e\n \u003cli\u003e\u003cspan style=\"color:#d0021b;\"\u003e1 x Gasket Set\u003c\/span\u003e\u003c\/li\u003e\n \u003cli\u003e1 x Technical Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eClose the raw water intake seacock before starting.\u003c\/li\u003e\n \u003cli\u003eLoosen and remove the screws from the raw water pump cover plate.\u003c\/li\u003e\n \u003cli\u003eTake off the cover plate and old gasket\/O-ring. Note their orientation.\u003c\/li\u003e\n \u003cli\u003eCarefully slide or pry the old impeller out of the pump housing. Impeller pullers are recommended.\u003c\/li\u003e\n \u003cli\u003eClean the interior of the pump housing and the cover plate sealing surface.\u003c\/li\u003e\n \u003cli\u003eInspect the housing for scoring or cracks. Significant wear may require pump replacement.\u003c\/li\u003e\n \u003cli\u003eLightly lubricate the new impeller and housing interior with a water-based lubricant or glycerine.\u003c\/li\u003e\n \u003cli\u003eInstall the new impeller by squeezing the blades together and rotating it into the housing until the key aligns with the shaft keyway.\u003c\/li\u003e\n \u003cli\u003ePlace the new gasket or O-ring onto the pump body.\u003c\/li\u003e\n \u003cli\u003eRe-install the cover plate and tighten the screws evenly in a crisscross pattern. Do not overtighten.\u003c\/li\u003e\n \u003cli\u003eOpen the raw water seacock.\u003c\/li\u003e\n \u003cli\u003eStart the engine and immediately check for water flow at the exhaust and for any leaks at the pump cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I confirm this impeller fits my specific engine?\u003c\/summary\u003e\n \u003cp\u003eThis impeller kit fits a range of Cummins, Mercruiser, and StarPower models. The most reliable method is to check our compatibility tables and cross-reference your Sherwood pump model number (e.g., G151, G155, GC4). Always verify against your old part's dimensions and drive type before installation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat are the signs of a worn or failing impeller?\u003c\/summary\u003e\n \u003cp\u003eCommon signs include a rise in engine operating temperature, reduced water flow from the exhaust, visible cracks or missing blades on the impeller itself, and a stiff or brittle texture when flexed.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow often should this impeller be replaced?\u003c\/summary\u003e\n \u003cp\u003eFor preventative maintenance and engine protection, we recommend inspecting your impeller annually and replacing it every 1-2 years or every 100-200 running hours, whichever occurs first. Service interval may vary based on operating conditions like water quality (sandy\/silty) and average running temperatures.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eCan I run the pump dry with this impeller?\u003c\/summary\u003e\n \u003cp\u003eNo. Neoprene impellers require water for lubrication. Running the pump dry for even a few seconds can cause the impeller to overheat and disintegrate, potentially leading to pump damage and engine overheating.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eIs this an OEM part?\u003c\/summary\u003e\n \u003cp\u003eThis listing is for a high-quality aftermarket replacement, not an OEM component. It is engineered to meet or exceed OEM specifications for fit, material, and performance and is produced in an ISO 9002 certified facility with rigorous quality control.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow much is shipping and how long does it take?\u003c\/summary\u003e\n \u003cp\u003eWe offer fast worldwide shipping, with most orders arriving in 5–15 days. Standard shipping is free. If available for your location, expedited shipping options will be presented at checkout.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\n \u003cp\u003eThis product is covered by a 1-year warranty against manufacturing defects under normal operating conditions. If you encounter an issue, contact our support team with your order details. Returns are accepted for unused items in their original condition within our standard return window. See our full policy page or contact us for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images and specifications against your original part before purchase. If anything differs—even if your model is listed as compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement part, not an original equipment manufacturer (OEM) component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or quality control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50593341374779,"sku":"15000K","price":56.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/15000K_a9301510-3dcb-4ab6-bd01-7128b0530e50.jpg?v=1758250898"},{"product_id":"oil-filter-fits-mercury-verado-200-400hp-4-stroke-outboards-replaces-35-883701k01-35-877769k01","title":"Oil Filter – Fits Mercury Verado 200-400HP 4-Stroke Outboards (Replaces 35-883701K01, 35-877769K01)","description":"\u003csection\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis high-quality \u003cstrong\u003eOil Filter – Fits Mercury Verado 200-400HP 4-Stroke Outboards\u003c\/strong\u003e is designed for Mercury Marine 4-stroke Verado inline 6-cylinder engines (200 HP to 400 HP) from 2004 to the present. It ensures reliable filtration and engine protection, meeting or exceeding original equipment specifications.\u003c\/p\u003e\n\u003cp\u003eServes as a direct replacement for Mercury part numbers 35-883701K01 and 35-877769K01, Sierra 18-7918, Mallory 9-57816 and 9-57823, and LSSOCH 35-877769K01.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy spin-on installation.\u003c\/li\u003e\n\u003cli\u003eDurable steel housing with a corrosion-resistant epoxy coating.\u003c\/li\u003e\n\u003cli\u003eFeatures an anti-drain-back valve to prevent dry starts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e35-883701K01\u003c\/td\u003e\n\u003ctd\u003eSuperseded to 35-877769K01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e35-877769K01\u003c\/td\u003e\n\u003ctd\u003eCurrent OEM Part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSierra\u003c\/td\u003e\n\u003ctd\u003e18-7918\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMallory\u003c\/td\u003e\n\u003ctd\u003e9-57816\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMallory\u003c\/td\u003e\n\u003ctd\u003e9-57823\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSSOCH\u003c\/td\u003e\n\u003ctd\u003e35-877769K01\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eFor Mercury Marine engines, this filter fits the specified Verado inline 6-cylinder models.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eOEM Part No.\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (6 Cyl.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–present\u003c\/td\u003e\n\u003ctd\u003e35-883701K01\/35-877769K01\u003c\/td\u003e\n\u003ctd\u003eSuperseded to 877769K01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (6 Cyl.)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–present\u003c\/td\u003e\n\u003ctd\u003e35-883701K01\/35-877769K01\u003c\/td\u003e\n\u003ctd\u003eSuperseded to 877769K01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (6 Cyl.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–present\u003c\/td\u003e\n\u003ctd\u003e35-883701K01\/35-877769K01\u003c\/td\u003e\n\u003ctd\u003eSuperseded to 877769K01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (6 Cyl.)\u003c\/td\u003e\n\u003ctd\u003e275\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–present\u003c\/td\u003e\n\u003ctd\u003e35-883701K01\/35-877769K01\u003c\/td\u003e\n\u003ctd\u003eSuperseded to 877769K01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (6 Cyl.)\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–present\u003c\/td\u003e\n\u003ctd\u003e35-883701K01\/35-877769K01\u003c\/td\u003e\n\u003ctd\u003eSuperseded to 877769K01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado (6 Cyl.)\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–present\u003c\/td\u003e\n\u003ctd\u003e35-883701K01\/35-877769K01\u003c\/td\u003e\n\u003ctd\u003eSuperseded to 877769K01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eVerado R (6 Cyl.)\u003c\/td\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–present\u003c\/td\u003e\n\u003ctd\u003e35-883701K01\/35-877769K01\u003c\/td\u003e\n\u003ctd\u003eSuperseded to 877769K01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eOil Filter\u003c\/dd\u003e\n\u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eSpin-on\u003c\/dd\u003e\n\u003cdt\u003eConnection\u003c\/dt\u003e\n\u003cdd\u003eDirect thread\u003c\/dd\u003e\n\u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eSteel with epoxy coating\u003c\/dd\u003e\n\u003cdt\u003eHousing Color\u003c\/dt\u003e\n\u003cdd\u003eBlack\u003c\/dd\u003e\n\u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e9.0 in H x 9.0 in W x 13.0 in L\u003c\/dd\u003e\n\u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.82 lbs (0.37 kg)\u003c\/dd\u003e\n\u003cdt\u003eFitting Type\u003c\/dt\u003e\n\u003cdd\u003eSpin-on filter\u003c\/dd\u003e\n\u003cdt\u003eThread Size\u003c\/dt\u003e\n\u003cdd\u003e24mm x 1.5\u003c\/dd\u003e\n\u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003eLimited Lifetime (Sierra)\u003c\/dd\u003e\n\u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eAnti-Drain-Back Valve\u003c\/dd\u003e\n\u003c\/dl\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e1 x Oil Filter (35-883701K01\/877769K01)\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003ePrepare the engine by running it for a few minutes to warm the oil, then shut it off.\u003c\/li\u003e\n\u003cli\u003ePlace a drain pan under the old filter to catch any spills.\u003c\/li\u003e\n\u003cli\u003eUnscrew the old filter using an oil filter wrench. It will be full of oil, so handle carefully.\u003c\/li\u003e\n\u003cli\u003eWipe the filter mounting surface on the engine clean with a lint-free rag.\u003c\/li\u003e\n\u003cli\u003eApply a thin film of new engine oil to the gasket of the new filter.\u003c\/li\u003e\n\u003cli\u003eScrew the new filter on by hand until the gasket makes contact with the mounting surface.\u003c\/li\u003e\n\u003cli\u003eTighten the filter an additional 3\/4 to one full turn according to manufacturer specifications. Do not over-tighten.\u003c\/li\u003e\n\u003cli\u003eRefill the engine with the correct type and amount of new oil.\u003c\/li\u003e\n\u003cli\u003eStart the engine and check for leaks around the new filter. Shut off the engine and re-check the oil level, topping off if necessary.\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I find the right filter for my motor?\u003c\/summary\u003e\u003cp\u003eTo ensure a perfect fit, check the part number on your current filter or in your engine’s service manual. You can also use the compatibility chart on this page by matching your engine's brand, model, horsepower, and year.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat is the difference between Mercury part 35-883701K01 and 35-877769K01?\u003c\/summary\u003e\u003cp\u003eThe part number 35-877769K01 is the official superseded (replacement) part for the older 35-883701K01. They are functionally identical and fully interchangeable. This listing is compatible with both.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow often should this oil filter be replaced?\u003c\/summary\u003e\u003cp\u003eIt is recommended to replace the oil filter every 100 hours of operation or at least once a year, whichever comes first. This should always be done as part of a complete oil change.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat are the symptoms of a clogged or failing oil filter?\u003c\/summary\u003e\u003cp\u003eSigns may include low oil pressure warnings, a decrease in engine performance, or unusually dirty\/gritty oil during a change. A severely clogged filter can bypass unfiltered oil, leading to accelerated engine wear.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this filter for 4-stroke or 2-stroke engines?\u003c\/summary\u003e\u003cp\u003eThis oil filter is specifically designed for 4-stroke outboard engines. It is not compatible with 2-stroke models.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n\u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n\u003cli\u003eFast Global Fulfillment — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n\u003cli\u003eManufacturer-Direct Value — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50593343177019,"sku":"35-883701K01","price":15.27,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/35-883701K01_b4891e74-d575-4d84-964f-f11953bb034c.jpg?v=1763088226"},{"product_id":"oil-filter-fits-mercury-v6-v8-fourstroke-175-300-hp-replaces-35-8m0123025","title":"Oil Filter – Fits Mercury V6 \u0026 V8 FourStroke 175-300 HP (Replaces 35-8M0123025)","description":"\u003cstyle\u003e\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n table.ss-table th {\n white-space:nowrap;\n word-break:normal;\n letter-spacing:normal;\n font-weight:600;\n background:#f8fafc;\n }\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis high-performance \u003cstrong\u003eOil Filter – Fits Mercury V6 \u0026amp; V8 FourStroke 175-300 HP (Replaces 35-8M0123025)\u003c\/strong\u003e is engineered for Mercury Marine's powerful outboards. It is specifically designed for 175-300 HP V6 (3.4L) and V8 (4.6L) 4-Stroke models from 2010–2023, and also fits the 450 HP V8 4.6L Racing Verado series.\u003c\/p\u003e\n \u003cp\u003eIt serves as a direct replacement for Mercury\/Quicksilver part numbers 35-8M0123025 and 8M0123025, ensuring a precise fit and reliable performance.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eFeatures a simple screw-on canister design for straightforward installation.\u003c\/li\u003e\n \u003cli\u003eBuilt with a metal housing 50% thicker than standard filters for enhanced durability.\u003c\/li\u003e\n \u003cli\u003eIncludes a corrosion-resistant finish, making it ideal for saltwater environments.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Quicksilver\u003c\/td\u003e\n \u003ctd\u003e35-8M0123025\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e8M0123025\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n \u003cp\u003eFor Mercury Marine engines, this filter fits a range of V6 and V8 FourStroke models, including standard, Verado, and Racing applications as detailed in the compatibility list.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e3.4L V6 FourStroke\u003c\/td\u003e\n \u003ctd\u003e175\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2010–2023\u003c\/td\u003e\n \u003ctd\u003e35-8M0123025\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e3.4L V6 FourStroke\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2010–2023\u003c\/td\u003e\n \u003ctd\u003e35-8M0123025\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e3.4L V6 FourStroke\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2010–2023\u003c\/td\u003e\n \u003ctd\u003e35-8M0123025\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e3.4L V6 FourStroke\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2010–2023\u003c\/td\u003e\n \u003ctd\u003e35-8M0123025\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e4.6L V8 FourStroke\u003c\/td\u003e\n \u003ctd\u003e200-300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2015–2023\u003c\/td\u003e\n \u003ctd\u003e35-8M0123025\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e4.6L V8 Verado\u003c\/td\u003e\n \u003ctd\u003e250-300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2015–2023\u003c\/td\u003e\n \u003ctd\u003e35-8M0123025\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e4.6L V8 Racing\u003c\/td\u003e\n \u003ctd\u003e250-300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2015–2023\u003c\/td\u003e\n \u003ctd\u003e35-8M0123025\u003c\/td\u003e\n \u003ctd\u003eSport Master, Torpedo, and Torque Master applications\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e4.6L V8 Racing\u003c\/td\u003e\n \u003ctd\u003e450\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2015–2023\u003c\/td\u003e\n \u003ctd\u003e35-8M0123025\u003c\/td\u003e\n \u003ctd\u003eSport Master and Torpedo applications\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eOil Filter\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eScrew-on Canister\u003c\/dd\u003e\n \u003cdt\u003eConnection\u003c\/dt\u003e\n\u003cdd\u003eScrew-on\u003c\/dd\u003e\n \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eMetal (50% thicker than standard filters)\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eLength: 8.0 in, Width: 8.0 in, Height: 9.5 in\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.32 kg (0.70 lb)\u003c\/dd\u003e\n \u003cdt\u003eFiltration\u003c\/dt\u003e\n\u003cdd\u003ePrecision filtration to screen particles smaller than 1\/1000th of an inch\u003c\/dd\u003e\n \u003cdt\u003eBrand\u003c\/dt\u003e\n\u003cdd\u003eMercury Precision branded\u003c\/dd\u003e\n \u003cdt\u003eFinish\u003c\/dt\u003e\n\u003cdd\u003eCorrosion resistant finish suitable for saltwater environments\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003e1 year factory warranty against defects and workmanship\u003c\/dd\u003e\n \u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Oil Filter (35-8M0123025)\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003col\u003e\n \u003cli\u003eEnsure the engine is off and has cooled down. Place an absorbent mat or drain pan beneath the oil filter to catch any spills.\u003c\/li\u003e\n \u003cli\u003eUsing an appropriate filter wrench, turn the old filter counter-clockwise to loosen and remove it.\u003c\/li\u003e\n \u003cli\u003eWipe the engine's filter mounting surface clean, ensuring the old gasket is not stuck to the engine block.\u003c\/li\u003e\n \u003cli\u003eLightly lubricate the gasket of the new filter with a thin film of fresh engine oil.\u003c\/li\u003e\n \u003cli\u003eCarefully thread the new filter onto the mounting point by hand. Turn until the gasket makes firm contact with the engine surface.\u003c\/li\u003e\n \u003cli\u003eTighten the filter an additional 3\/4 to 1 full turn by hand. Do not use a wrench to tighten, as this can damage the filter or seal.\u003c\/li\u003e\n \u003cli\u003eTop off engine oil to the correct level, then run the engine for a few minutes and check carefully for any leaks around the filter base.\u003c\/li\u003e\n \u003c\/ol\u003e\n \u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Some sources have noted that older Mercury-specific filter wrenches may not fit this newer filter design. Please verify you have a compatible removal tool, such as a strap wrench or cap wrench of the correct size.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhich engines does this oil filter fit?\u003c\/summary\u003e\n \u003cp\u003eThis filter is designed for a specific range of Mercury Marine outboards, primarily the V6 3.4L (175-250 HP) and V8 4.6L (200-300 HP) FourStroke models from 2010 onwards. It also fits select V8 4.6L Racing engines. Always check the compatibility table to confirm your exact model and year.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow do I know if this is the right filter for my engine?\u003c\/summary\u003e\n \u003cp\u003eThe most reliable method is to match the part number. This filter replaces Mercury OEM part 35-8M0123025. You can also use the Engine \u0026amp; Model Compatibility table on this page to verify fitment for your specific engine model, horsepower, and year range.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat is the recommended replacement interval for this oil filter?\u003c\/summary\u003e\n \u003cp\u003eFor optimal engine protection, it is recommended to replace the oil filter every 100 hours of operation or at least once a year, whichever comes first. This should be done as part of a regular oil change service.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eMy old filter wrench doesn't fit this new filter. Is this normal?\u003c\/summary\u003e\n \u003cp\u003eYes, this can happen. There are reports that Mercury has updated the canister design, and as a result, some older, model-specific cap wrenches may no longer fit. A universal strap-style wrench or a correctly sized socket-style cap wrench is recommended for removal and installation.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat are the signs of a failing or clogged oil filter?\u003c\/summary\u003e\n \u003cp\u003eA severely clogged filter can lead to reduced oil pressure, which may trigger a low oil pressure warning light on your console. Other symptoms include a decrease in engine performance, engine overheating, or unusual noises. Regular replacement is key to preventing these issues.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eIs this filter any different from the original Mercury OEM part?\u003c\/summary\u003e\n \u003cp\u003eWhile being an aftermarket part, this filter is manufactured to meet or exceed original equipment specifications. It features a heavy-duty housing (50% thicker than standard) and a corrosion-resistant finish for superior durability, especially in saltwater.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n \u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50593343570235,"sku":"35-8M0123025","price":19.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/35-8M0123025_4815b397-bbc1-4325-9d9c-b2e9efdcd9c4.jpg?v=1758250964"},{"product_id":"yamaha-marine-oil-filter-fits-f225-f350-4-2l-vmax-sho-v6-outboards-replaces-n26-13440-00-00-02-00-03-00","title":"Yamaha Marine Oil Filter – Fits F225-F350 4.2L \u0026 VMAX SHO V6 Outboards (Replaces N26-13440-00-00\/02-00\/03-00)","description":"\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis is a replacement \u003cstrong\u003eYamaha Marine Oil Filter\u003c\/strong\u003e designed for a broad range of Yamaha 4.2L V6 outboard engines, covering 4-stroke models from 200–350 HP (2006–Present). It is fully compatible with F225, F250, F300, F350, and VMAX SHO series (VF200, VF225, VF250) outboard motors.\u003c\/p\u003e\n \u003cp\u003eThis filter is a direct replacement for Yamaha part numbers N26-13440-00-00, N26-13440-02-00, and N26-13440-03-00, ensuring a precise fit and reliable performance.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Direct replacement design for easy installation.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Vehicle-specific fit for demanding marine environments.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eIn the Box:\u003c\/strong\u003e Includes one complete oil filter element assembly.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Cross-Reference\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eN26-13440-00-00\u003c\/td\u003e\n \u003ctd\u003eSuperseded by N26-13440-03-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eN26-13440-02-00\u003c\/td\u003e\n \u003ctd\u003eSuperseded by N26-13440-03-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n \u003ctd\u003eCurrent OEM part number\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF225NCA\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2014–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF225XB\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF225XCA\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF250NCA\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2014–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF250UCA\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF250XB\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF250XCA\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF300BETU\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF300BETX\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF300NCA\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2014–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF300TUR\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2007–2009\u003c\/td\u003e\n\u003ctd\u003eN26-13440-00-00\u003c\/td\u003e\n\u003ctd\u003eOriginal part\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF300TXR\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2007–2009\u003c\/td\u003e\n\u003ctd\u003eN26-13440-00-00\u003c\/td\u003e\n\u003ctd\u003eOriginal part\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF300UCA\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF300XCA\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF350AET1U\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eN26-13440-00-00\u003c\/td\u003e\n\u003ctd\u003eOriginal part\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF350AET1X\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eN26-13440-00-00\u003c\/td\u003e\n\u003ctd\u003eOriginal part\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF350NCB\/NCC\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2014–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF350TUR\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2007–2009\u003c\/td\u003e\n\u003ctd\u003eN26-13440-00-00\u003c\/td\u003e\n\u003ctd\u003eOriginal part\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF350TXR\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2007–2009\u003c\/td\u003e\n\u003ctd\u003eN26-13440-00-00\u003c\/td\u003e\n\u003ctd\u003eOriginal part\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF350UCB\/UCC\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF350XCB\/XCC\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eFL250DET1X\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eN26-13440-00-00\u003c\/td\u003e\n\u003ctd\u003eOriginal part\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eFL300BETU\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eFL300BETX\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eFL350AET1U\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eN26-13440-00-00\u003c\/td\u003e\n\u003ctd\u003eOriginal part\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eFL350AET1X\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eN26-13440-00-00\u003c\/td\u003e\n\u003ctd\u003eOriginal part\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF225XB\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF225XCA\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF250UCA\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF250XB\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF250XCA\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF300TUR\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2007–2009\u003c\/td\u003e\n\u003ctd\u003eN26-13440-00-00\u003c\/td\u003e\n\u003ctd\u003eOriginal part\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF300TXR\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2007–2009\u003c\/td\u003e\n\u003ctd\u003eN26-13440-00-00\u003c\/td\u003e\n\u003ctd\u003eOriginal part\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF300UCA\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF300XCA\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF350TUR\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2007–2009\u003c\/td\u003e\n\u003ctd\u003eN26-13440-00-00\u003c\/td\u003e\n\u003ctd\u003eOriginal part\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF350TXR\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2007–2009\u003c\/td\u003e\n\u003ctd\u003eN26-13440-00-00\u003c\/td\u003e\n\u003ctd\u003eOriginal part\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF350UCB\/UCC\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eLF350XCB\/XCC\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2010–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eSupersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eVF200LA\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2009–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eVMAX SHO, Supersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eVF225LA\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2009–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eVMAX SHO, Supersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eVF250LA\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2009–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eVMAX SHO, Supersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eVF250XA\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2015–2016\u003c\/td\u003e\n\u003ctd\u003eN26-13440-03-00\u003c\/td\u003e\n\u003ctd\u003eVMAX SHO, Supersedes N26-13440-00-00\/02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eOil Filter Element Assembly\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect Replacement\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e10.5 in × 8.5 in × 8.5 in\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.258 kg (9.1 oz)\u003c\/dd\u003e\n \u003cdt\u003eThread Size\u003c\/dt\u003e\n\u003cdd\u003eM16 × 1.5 or NPT 3\/4\"\u003c\/dd\u003e\n \u003cdt\u003eDesign\u003c\/dt\u003e\n\u003cdd\u003eVehicle Specific Fit design for marine applications\u003c\/dd\u003e\n \u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Oil Filter Element Assembly (N26-13440-03-00)\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003col\u003e\n \u003cli\u003ePosition a suitable oil drain pan beneath the old oil filter to catch any spills.\u003c\/li\u003e\n \u003cli\u003eUsing an appropriate filter wrench, turn the old filter counter-clockwise to loosen and remove it.\u003c\/li\u003e\n \u003cli\u003eCarefully clean the filter mounting base on the engine, ensuring no old gasket material remains.\u003c\/li\u003e\n \u003cli\u003eApply a thin film of clean engine oil to the gasket of the new filter.\u003c\/li\u003e\n \u003cli\u003eHand-tighten the new filter until the gasket makes contact with the mounting surface.\u003c\/li\u003e\n \u003cli\u003eTighten the filter an additional 3\/4 to one full turn, as per the manufacturer's specifications. Do not overtighten.\u003c\/li\u003e\n \u003cli\u003eAfter installation, run the engine for a few minutes and carefully check for any leaks around the filter.\u003c\/li\u003e\n \u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow do I know if this oil filter fits my engine?\u003c\/summary\u003e\n \u003cp\u003eThis filter fits Yamaha 4.2L V6 outboards (F225-F350) and VMAX SHO models (VF200-VF250) from 2006-2016. Please check the \"Engine \u0026amp; Model Compatibility\" table and your engine's part number to confirm exact fitment. While it may fit newer models, compatibility is only verified up to 2016.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat is the difference between N26-13440-00-00, -02-00, and -03-00?\u003c\/summary\u003e\n \u003cp\u003eThe part number N26-13440-03-00 is the latest version from Yamaha, superseding the older N26-13440-00-00 and N26-13440-02-00 part numbers. It offers the same fit and function, incorporating any incremental design updates from the manufacturer.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow often should I replace my outboard oil filter?\u003c\/summary\u003e\n \u003cp\u003eIt is recommended to replace the oil filter during every scheduled oil change, which is typically every 100 hours of operation or at least once a year, whichever comes first. Always consult your engine's service manual for the precise maintenance interval.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat are the signs of a failing or clogged oil filter?\u003c\/summary\u003e\n \u003cp\u003eSymptoms of a clogged oil filter can include a noticeable drop in oil pressure, the engine running hotter than normal, or sluggish performance. A severely blocked filter can restrict oil flow and lead to significant engine damage, so adhering to replacement schedules is critical.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n \u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50593343996219,"sku":"N26-13440-00","price":21.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/YamahaN26-13440-00-00N26-13440-00.jpg?v=1763088053"},{"product_id":"impeller-repair-kit-fits-mercury-mariner-mercruiser-honda-outboards-replaces-47-43026t6-47-43026t8-19021-zw1-003","title":"Impeller Repair Kit – Fits Mercury\/Mariner\/MerCruiser \u0026 Honda Outboards (Replaces 47-43026T6, 47-43026T8, 19021-ZW1-003)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eImpeller Repair Kit – Fits Mercury\/Mariner\/MerCruiser \u0026amp; Honda Outboards\u003c\/strong\u003e provides all necessary components to restore your engine's water pump. It is designed for a broad range of 2-stroke and 4-stroke engines, including Mercury\/Mariner (40–120 HP, 1991+), MerCruiser Alpha One Gen II (1991+), Honda (BF75\/BF90, 1996–1998), and Chrysler\/Force (90–120 HP, 1995–1997).\u003c\/p\u003e\n\u003cp\u003eThe kit serves as a direct interchange for multiple OEM and aftermarket part numbers, including Sierra 18-3214, Mercury 47-43026T series, and Honda 19021-ZW1-003, ensuring a precise fit and function.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eEngineered as a direct OEM-quality replacement for straightforward installation.\u003c\/li\u003e\n \u003cli\u003eFeatures a durable neoprene impeller designed for flexibility and long service life in marine conditions.\u003c\/li\u003e\n \u003cli\u003eIncludes all required gaskets, seals, and plates for a complete overhaul.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e18-3214\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e47-43026T6, 47-43026T7, 47-43026T8, 47-43026T9, 47-43026T10, 47-43026T11, 47-43026Q06, 47-43026K06, 47-43026Q5, 8M0100526, 8M0100527\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHonda\u003c\/td\u003e\n \u003ctd\u003e19021-ZW1-003\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eChrysler\/Force\u003c\/td\u003e\n \u003ctd\u003e46-43024A7, 46-43024A6, 46-43024A5, 46-43024A4\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eGLM\u003c\/td\u003e\n \u003ctd\u003e12042\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eFits various Mercury\/Mariner 2-stroke and 4-stroke outboards from 40 HP to 125 HP (1991 and newer), plus V-6 models.\u003c\/p\u003e\n\u003cp\u003eFor Honda Marine, this kit is specific to BF75 and BF90 4-stroke models from 1996 to 1998.\u003c\/p\u003e\n\u003cp\u003eSpecific to Chrysler\/Force 90 HP and 120 HP 2-stroke outboards manufactured between 1995 and 1997.\u003c\/p\u003e\n\u003cp\u003eCompatible with MerCruiser Alpha One Gen II stern drives (S\/N D494569+) and Vazer drives.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \u003ctd\u003eBigFoot\u003c\/td\u003e\n \u003ctd\u003e40\/45\/50\/60\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1991 and newer\u003c\/td\u003e\n \u003ctd\u003e47-43026T6\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \u003ctd\u003eBigFoot\u003c\/td\u003e\n \u003ctd\u003e60\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e1991 and newer\u003c\/td\u003e\n \u003ctd\u003e47-43026T6\u003c\/td\u003e\n \u003ctd\u003eS\/N 0D000750 \u0026amp; UP\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \u003ctd\u003e3-Cylinder\u003c\/td\u003e\n \u003ctd\u003e70\/75\/80\/90\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e1991 and newer\u003c\/td\u003e\n \u003ctd\u003e47-43026T6\u003c\/td\u003e\n \u003ctd\u003eS\/N 0A996142 \u0026amp; UP\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \u003ctd\u003e4-Cylinder\u003c\/td\u003e\n \u003ctd\u003e100\/115\/125\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e1991 and newer\u003c\/td\u003e\n \u003ctd\u003e47-43026T6\u003c\/td\u003e\n \u003ctd\u003eModels with pump cover screws without insulators\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e75\/90\/115\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1991 and newer\u003c\/td\u003e\n \u003ctd\u003e47-43026T6\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \u003ctd\u003eV-Series\u003c\/td\u003e\n \u003ctd\u003e200\/225\/250\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e1991 and newer\u003c\/td\u003e\n \u003ctd\u003e47-43026T6\u003c\/td\u003e\n \u003ctd\u003e3.0L engines\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHonda\u003c\/td\u003e\n \u003ctd\u003eBF75AW\/BF75AT\u003c\/td\u003e\n \u003ctd\u003e75\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1996–1998\u003c\/td\u003e\n \u003ctd\u003e19021-ZW1-003\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHonda\u003c\/td\u003e\n \u003ctd\u003eBF90AW\/BF90AT\u003c\/td\u003e\n \u003ctd\u003e90\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1996–1998\u003c\/td\u003e\n \u003ctd\u003e19021-ZW1-003\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eChrysler\/Force\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e90\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e1995–1997\u003c\/td\u003e\n \u003ctd\u003e46-43024A7\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eChrysler\/Force\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e120\u003c\/td\u003e\n \u003ctd\u003e2-Stroke\u003c\/td\u003e\n \u003ctd\u003e1995–1997\u003c\/td\u003e\n \u003ctd\u003e46-43024A7\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003eAlpha I, Gen II\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e1991 and newer\u003c\/td\u003e\n \u003ctd\u003e47-43026T6\u003c\/td\u003e\n \u003ctd\u003eS\/N D494569 \u0026amp; above\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003eVazer\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e47-43026T6\u003c\/td\u003e\n \u003ctd\u003eS\/N D494569 and above\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eWater Pump Impeller Repair Kit\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect OEM replacement\u003c\/dd\u003e\n \u003cdt\u003eImpeller Material\u003c\/dt\u003e\n\u003cdd\u003eNeoprene rubber compound\u003c\/dd\u003e\n \u003cdt\u003eProduct Dimensions\u003c\/dt\u003e\n\u003cdd\u003e11.25 × 6.0 × 1.5 inches\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e10.2 g (0.36 oz)\u003c\/dd\u003e\n \u003cdt\u003eKey Feature\u003c\/dt\u003e\n\u003cdd\u003eDesigned for added flexibility and long-lasting performance in marine environments\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003eSierra Limited Lifetime Warranty\u003c\/dd\u003e\n \u003cdt\u003eManufacturer\u003c\/dt\u003e\n\u003cdd\u003eSierra\/Teleflex Marine\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e1 x Impeller Gasket (Replaces 18-2564)\u003c\/li\u003e\n \u003cli\u003e1 x Impeller Gasket (Replaces 18-2565)\u003c\/li\u003e\n \u003cli\u003e1 x Impeller Gasket (Replaces 18-2566)\u003c\/li\u003e\n \u003cli\u003e1 x Seal Ring (Replaces 18-2944)\u003c\/li\u003e\n \u003cli\u003e1 x O-Ring (Replaces 18-7420)\u003c\/li\u003e\n \u003cli\u003e1 x Impeller (Replaces 18-3056)\u003c\/li\u003e\n \u003cli\u003e1 x Impeller Plate (Replaces 18-3122)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eDisconnect the battery and shift the outboard into neutral.\u003c\/li\u003e\n \u003cli\u003ePlace a drain pan under the lower unit and remove the drain\/fill screws to empty the gear lube.\u003c\/li\u003e\n \u003cli\u003eRemove the bolts securing the lower unit to the engine and carefully lower it.\u003c\/li\u003e\n \u003cli\u003eUnscrew the bolts on the water pump housing to access the old impeller.\u003c\/li\u003e\n \u003cli\u003eNote the old impeller's fin direction before removing it. Clean any debris from the housing.\u003c\/li\u003e\n \u003cli\u003eInstall the new impeller, ensuring the fins are oriented correctly (typically clockwise).\u003c\/li\u003e\n \u003cli\u003eReplace gaskets, O-rings, and the wear plate with the new components from the kit.\u003c\/li\u003e\n \u003cli\u003eSecure the housing, re-mount the lower unit, and refill with fresh gear lube.\u003c\/li\u003e\n \u003cli\u003eReconnect the battery and test the engine using a water supply (flusher muffs), checking for a strong tell-tale stream.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWill this fit my MerCruiser Alpha One Gen II?\u003c\/summary\u003e\n \u003cp\u003eYes, this kit is compatible with Alpha One Gen II stern drives with a serial number of D494569 and above, manufactured from 1991 and newer.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat are the signs of a failing water pump impeller?\u003c\/summary\u003e\n \u003cp\u003eCommon symptoms include the engine overheating at idle or low speeds, a weak or non-existent water stream from the \"tell-tale\" outlet, and a low water pressure alarm or gauge reading.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow often should I replace my impeller?\u003c\/summary\u003e\n \u003cp\u003eAs a general maintenance guideline, impellers should be inspected annually and replaced every 1-2 years or 200-300 operating hours, whichever comes first. Consult your engine's service manual for specific recommendations.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eIs the impeller material suitable for salt water?\u003c\/summary\u003e\n \u003cp\u003eYes, the impeller is made from a high-quality neoprene rubber compound that is specifically designed for durable and long-lasting performance in both freshwater and saltwater marine environments.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhy are there multiple gaskets in the kit?\u003c\/summary\u003e\n \u003cp\u003eThe kit is designed to fit a wide variety of engine models, which may have slightly different water pump housing designs. The included gaskets ensure you have the correct one for your specific application.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat is the main difference between this and an OEM kit?\u003c\/summary\u003e\n \u003cp\u003eThis is an aftermarket part built to meet or exceed OEM specifications using comparable, high-quality materials. It offers a reliable and cost-effective alternative to brand-name parts without sacrificing performance or durability.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50593344225595,"sku":"18-3214","price":23.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/18-3214_85ca6167-986f-4230-a9b3-d0d88ead4f85.jpg?v=1758250984"},{"product_id":"bearing-shim-kit-fits-mercury-verado-dfi-outboards-replaces-15-884327a02","title":"Bearing\/Shim Kit – Fits Mercury Verado \u0026 DFI Outboards (Replaces 15-884327A02)","description":"\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis Bearing\/Shim Kit is an essential component for servicing the lower unit driveshaft assembly on a wide range of Mercury outboards. Designed for precise fitment, this kit is compatible with Mercury Verado 4-Stroke models (135–300 HP, 4 \u0026amp; 6-cylinder) from 2004–2018 and Mercury DFI\/EFI 3.0L models (200–250 HP) from 2004 to the present.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct replacement for Mercury Marine part numbers 15-884327A02 and 884327A02, ensuring OEM-level performance and reliability for your gear housing repairs.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eInstallation Location: Lower Unit\/Gear Housing\u003c\/li\u003e\n \u003cli\u003eApplication: Used in driveshaft assembly for both standard and counter-rotation gear housings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Cross-Reference\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury Marine\u003c\/td\u003e\n \u003ctd\u003e15-884327A02\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury Marine\u003c\/td\u003e\n \u003ctd\u003e884327A02\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eThis part is designed exclusively for Mercury Marine engines listed below. Ensure your model and serial number range match before ordering.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e135 VERADO (4 CYL.)\u003c\/td\u003e\n\u003ctd\u003e135\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2018\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 0P419487 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e150 VERADO (4 CYL.)\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2018\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 0P419487 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e175 VERADO (4 CYL.)\u003c\/td\u003e\n\u003ctd\u003e175\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2018\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 0P419487 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 VERADO (4 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2018\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 0P514869 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2018\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 0P409357 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2018\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 0P409357 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2018\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 0P409357 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e275\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2018\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 0P409357 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e300 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2018\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 0P520553 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e350SCi VERADO\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2018\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 1B716557 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 (3.0L EFI)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–present\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 1B504989 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225 (3.0L EFI)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–present\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 1B504989 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 (3.0L EFI)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–present\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 1B504989 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 (3.0L DFI)(DTS)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–present\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 1B504989 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225 (3.0L-DFI)(DTS)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–present\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 1B504989 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 (DFI) 3.0L\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2012\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 1B504989 THRU 1B912785\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 PRO XS (DFI) 3.0L\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2012\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 1B504989 THRU 1B912785\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225 (DFI) 3.0L\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–present\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 1B504989 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225 PRO XS (3.0L DFI)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–present\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 1B752547 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 (DFI) 3.0L\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–present\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 1B528615 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 PRO XS (3.0L DFI)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–present\u003c\/td\u003e\n\u003ctd\u003e15-884327A02\u003c\/td\u003e\n\u003ctd\u003eS\/N 1B752547 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eBearing\/Shim Kit\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eLower Unit\/Gear Housing\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eLength: 9.0 in, Width: 9.0 in, Height: 8.3 in\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.40 kg (0.89 lb)\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eUsed in driveshaft assembly in standard and counter rotation gear housings\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e1 x Bearing\/Shim Assembly (Replaces 15-884327A02)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eDisconnect the battery and ensure the engine is secure.\u003c\/li\u003e\n \u003cli\u003eDrain the gearcase lubricant into a suitable container.\u003c\/li\u003e\n \u003cli\u003eRemove the lower unit (gearcase) from the outboard motor.\u003c\/li\u003e\n \u003cli\u003eDisassemble the driveshaft and gear assembly to access the bearing housing.\u003c\/li\u003e\n \u003cli\u003eCarefully remove the old bearing carrier, noting the quantity and order of any shims.\u003c\/li\u003e\n \u003cli\u003eClean all mating surfaces and inspect for wear or damage.\u003c\/li\u003e\n \u003cli\u003eInstall the new bearing kit, following the manufacturer's service manual for shimming procedures to set correct gear lash and preload.\u003c\/li\u003e\n \u003cli\u003eReassemble the gearcase, applying appropriate marine-grade sealant and torquing bolts to spec.\u003c\/li\u003e\n \u003cli\u003eMount the lower unit back onto the engine.\u003c\/li\u003e\n \u003cli\u003eRefill the gearcase with the recommended lubricant to the correct level.\u003c\/li\u003e\n \u003cli\u003eReconnect the battery and test operation in a safe environment before heading out on the water.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I know if this bearing kit will fit my specific Mercury engine?\u003c\/summary\u003e\n \u003cp\u003eThe best way is to check your engine's model, year, and serial number against the compatibility table provided on this page. If your engine details match a row in the table, the part will fit.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat are common signs that my driveshaft bearing is failing?\u003c\/summary\u003e\n \u003cp\u003eSymptoms of a worn or damaged driveshaft bearing include grinding or whining noises from the lower unit, excessive vibration during operation, or finding metal shavings in the gearcase lube during a change.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eCan I use this kit for both standard and counter-rotation lower units?\u003c\/summary\u003e\n \u003cp\u003eYes, this bearing and shim kit is designed for use in the driveshaft assembly of both standard (right-hand) and counter-rotation (left-hand) gear housings.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat is the purpose of the shims included in the kit?\u003c\/summary\u003e\n \u003cp\u003eShims are critical for setting the correct gear lash (the space between meshing gear teeth) and bearing preload. Proper shimming ensures smooth operation, prevents premature wear, and is essential for the longevity of your drivetrain.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eIs this a difficult part to install?\u003c\/summary\u003e\n \u003cp\u003eYes, this is considered an advanced repair. It requires specialized tools like bearing presses, pullers, and a dial indicator for shimming. We strongly recommend professional installation unless you have significant experience with marine gearcase overhauls.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003ePro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003eFast Global Fulfillment — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003eManufacturer-Direct Value — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50595366666555,"sku":"15-884327A02","price":194.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/15-884327A02_40460d51-023f-4be8-a0d2-54606576f4c7.jpg?v=1758323770"},{"product_id":"rochester-2-barrel-carburetor-repair-kit-fits-mercruiser-omc-replaces-823427a1-982384","title":"Rochester 2-Barrel Carburetor Repair Kit – Fits MerCruiser \u0026 OMC (Replaces 823427A1, 982384)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis comprehensive \u003cstrong\u003eRochester 2-Barrel Carburetor Repair Kit\u003c\/strong\u003e provides all necessary components to rebuild and restore Rochester 2G carburetors found on a wide range of MerCruiser and OMC marine engines. It is designed for MerCruiser 4-cylinder (90-140HP) and 6-cylinder (153-165HP) models from 1964–1983, as well as various OMC engines from the 1970s–1980s that use the Rochester 2G carburetor.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct replacement for MerCruiser 823427A1, OMC 982384\/982386, Sierra 18-7746, and GLM 76068\/76075, ensuring a precise fit and reliable function. This kit has been updated with alcohol-resistant components to handle modern ethanol-blended fuels.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered for direct-replacement installation.\u003c\/li\u003e\n\u003cli\u003eIncludes gaskets, seals, and an accelerator pump assembly.\u003c\/li\u003e\n\u003cli\u003eComponents are alcohol-resistant for compatibility with modern fuels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e823427A1\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOMC\u003c\/td\u003e\n\u003ctd\u003e982384\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOMC\u003c\/td\u003e\n\u003ctd\u003e982386\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eSierra\u003c\/td\u003e\n\u003ctd\u003e18-7746\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eGLM\u003c\/td\u003e\n\u003ctd\u003e76068\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eGLM\u003c\/td\u003e\n\u003ctd\u003e76075\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eQuicksilver\u003c\/td\u003e\n\u003ctd\u003e823427A1\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eFor MerCruiser models, verify your serial number (S\/N) to ensure correct application.\u003c\/p\u003e\n\u003cp\u003eFor OMC applications, this kit fits various 90–330HP engines equipped with Rochester 2G carburetors during the 1970s and 1980s.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"MerCruiser Engine Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eMCM 90\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1964–1983\u003c\/td\u003e\n\u003ctd\u003e823427A1\u003c\/td\u003e\n\u003ctd\u003eS\/N 3225967 \u0026amp; Above\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eMCM 120\/2.5L\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1964–1972\u003c\/td\u003e\n\u003ctd\u003e823427A1\u003c\/td\u003e\n\u003ctd\u003eS\/N 2520424 \u0026amp; Below\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eMCM 120\/2.5L\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1972–1983\u003c\/td\u003e\n\u003ctd\u003e823427A1\u003c\/td\u003e\n\u003ctd\u003eS\/N 2520425 \u0026amp; Above\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eMCM 140\/3.0L\/3.0LX\u003c\/td\u003e\n\u003ctd\u003e140\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1964–1983\u003c\/td\u003e\n\u003ctd\u003e823427A1\u003c\/td\u003e\n\u003ctd\u003eS\/N 2816416 \u0026amp; Below\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eMCM 140\/3.0L\/3.0LX\u003c\/td\u003e\n\u003ctd\u003e140\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1983–1989\u003c\/td\u003e\n\u003ctd\u003e823427A1\u003c\/td\u003e\n\u003ctd\u003eS\/N 2816418-C856558\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eMCM 160\u003c\/td\u003e\n\u003ctd\u003e160\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1964–1983\u003c\/td\u003e\n\u003ctd\u003e823427A1\u003c\/td\u003e\n\u003ctd\u003eS\/N 2492035 \u0026amp; Below\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eMCM 160\u003c\/td\u003e\n\u003ctd\u003e160\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1983–1989\u003c\/td\u003e\n\u003ctd\u003e823427A1\u003c\/td\u003e\n\u003ctd\u003eS\/N 249069 \u0026amp; Above\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eMCM 165 (6cyl)\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1964–1983\u003c\/td\u003e\n\u003ctd\u003e823427A1\u003c\/td\u003e\n\u003ctd\u003eS\/N 3354701 \u0026amp; Below\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eMCM 165 (6cyl)\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1983–1989\u003c\/td\u003e\n\u003ctd\u003e823427A1\u003c\/td\u003e\n\u003ctd\u003eS\/N 3354702 \u0026amp; Above\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOMC\u003c\/td\u003e\n\u003ctd\u003eVarious with Rochester 2G Carb\u003c\/td\u003e\n\u003ctd\u003e90-330\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1970s–1980s\u003c\/td\u003e\n\u003ctd\u003e982384\/982386\u003c\/td\u003e\n\u003ctd\u003eFor engines with Rochester 2G carburetors\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top:1.5rem;\"\u003eThe following table lists other brands and engine models known to use compatible Rochester 2G carburetors.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Other Engine Applications\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eEngine Brand\/Model\u003c\/th\u003e\n \u003cth\u003eType\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eChris-Craft\u003c\/td\u003e\n\u003ctd\u003e153, 181, 283\u003c\/td\u003e\n\u003ctd\u003e\n823427A1\u003c\/td\u003e\n\u003ctd\u003eFor Rochester 2G carburetors\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCrusader\u003c\/td\u003e\n\u003ctd\u003e153, 225, 283, 327\u003c\/td\u003e\n\u003ctd\u003e823427A1\u003c\/td\u003e\n\u003ctd\u003eFor Rochester 2G carburetors\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eGray\u003c\/td\u003e\n\u003ctd\u003e215, 232\u003c\/td\u003e\n\u003ctd\u003e823427A1\u003c\/td\u003e\n\u003ctd\u003eFor Rochester 2G carburetors\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eGrumman Allied\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e823427A1\u003c\/td\u003e\n\u003ctd\u003eFor Rochester 2G carburetors\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOMC\u003c\/td\u003e\n\u003ctd\u003e91, 97, 153, 181, 183, 225, 250, 283, 330\u003c\/td\u003e\n\u003ctd\u003e982384\/982386\u003c\/td\u003e\n\u003ctd\u003eFor Rochester 2G carburetors\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury Marine\u003c\/td\u003e\n\u003ctd\u003e90, 100, 110, 120, 140, 153, 230, 250\u003c\/td\u003e\n\u003ctd\u003e823427A1\u003c\/td\u003e\n\u003ctd\u003eFor Rochester 2G carburetors\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePalmer\u003c\/td\u003e\n\u003ctd\u003e215\u003c\/td\u003e\n\u003ctd\u003e823427A1\u003c\/td\u003e\n\u003ctd\u003eFor Rochester 2G carburetors\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eCarburetor Repair Kit\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect Replacement\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.3 lb (0.14 kg)\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eHeight: 3.0 in; Width: 17.0 in; Length: 22.0 in\u003c\/dd\u003e\n \u003cdt\u003eOther Attributes\u003c\/dt\u003e\n\u003cdd\u003eFor Rochester 2G (2-barrel) carburetors; alcohol-resistant components\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003eManufacturer dependent\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e1 x Flange gasket\u003c\/li\u003e\n \u003cli\u003e1 x Throttle Body gasket\u003c\/li\u003e\n \u003cli\u003e1 x Bowl Cover gasket\u003c\/li\u003e\n \u003cli\u003e1 x Venturi Cluster gasket\u003c\/li\u003e\n \u003cli\u003e1 x Accelerator Pump Assembly (\u003cspan style=\"color:#d0021b;\"\u003ealcohol resistant cup\u003c\/span\u003e)\u003c\/li\u003e\n \u003cli\u003e1 x Inlet needle and seat assembly with gasket\u003c\/li\u003e\n \u003cli\u003e1 x Fuel inlet gasket\u003c\/li\u003e\n \u003cli\u003e1 x Float height setting tool\u003c\/li\u003e\n \u003cli\u003e1 x Illustrated instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eDisconnect the battery and ensure the engine is cool. Relieve any fuel system pressure.\u003c\/li\u003e\n \u003cli\u003eCarefully disconnect the fuel lines and linkages from the carburetor, noting their positions.\u003c\/li\u003e\n \u003cli\u003eRemove the carburetor from the intake manifold.\u003c\/li\u003e\n \u003cli\u003eDisassemble the carburetor on a clean workbench. Keep parts organized in trays.\u003c\/li\u003e\n \u003cli\u003eClean all metal components with a dedicated carburetor cleaner. Do not soak rubber or plastic parts.\u003c\/li\u003e\n \u003cli\u003eCarefully replace the old gaskets, seals, needle, and accelerator pump with the new parts from the kit.\u003c\/li\u003e\n \u003cli\u003eUse the included tool to set the float height according to your service manual specifications.\u003c\/li\u003e\n \u003cli\u003eReassemble the carburetor, ensuring all screws are properly torqued.\u003c\/li\u003e\n \u003cli\u003eInstall the rebuilt carburetor back onto the manifold with the new flange gasket.\u003c\/li\u003e\n \u003cli\u003eReconnect all linkages and fuel lines, and start the engine to check for leaks and proper idle.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I confirm this kit fits my specific engine?\u003c\/summary\u003e\u003cp\u003eThe best way is to match your engine model, year, and serial number against our compatibility tables. If you can identify your carburetor as a Rochester 2G (2-barrel) model and your original part number matches one listed in the Part Number Matrix (like MerCruiser 823427A1 or OMC 982384), this kit should fit.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are signs my carburetor needs rebuilding?\u003c\/summary\u003e\u003cp\u003eCommon symptoms include difficulty starting, rough idling, engine hesitation or stalling, black smoke from the exhaust (running rich), or visible fuel leaks from the carburetor body. This kit is designed to fix issues caused by worn gaskets, a faulty accelerator pump, or a leaking needle and seat.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this kit compatible with modern ethanol-blended fuels?\u003c\/summary\u003e\u003cp\u003eYes. This kit includes an updated accelerator pump and other components made from alcohol-resistant materials to prevent deterioration from E10 and other ethanol-blended gasolines, which is a common failure point for older carburetor parts.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat common mistakes should I avoid during installation?\u003c\/summary\u003e\u003cp\u003eAvoid overtightening screws, which can warp the carburetor body. Ensure all gasket surfaces are perfectly clean and dry before installing new gaskets. Do not spray carburetor cleaner on rubber or plastic parts. Finally, be sure to set the float height correctly, as an incorrect setting will cause performance issues.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50595367027003,"sku":"823427A1","price":25.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/823427A1_2ebf12d5-db61-47e3-83d5-d3ce876ba1f6.jpg?v=1758323787"},{"product_id":"carburetor-repair-kit-fits-mercury-mercruiser-mercarb-2bbl-replaces-3302-804844002","title":"Carburetor Repair Kit – Fits Mercury\/Mercruiser MerCarb 2bbl (Replaces 3302-804844002)","description":"\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis \u003cstrong\u003eCarburetor Repair Kit fits Mercury\/Mercruiser MerCarb 2bbl carburetors\u003c\/strong\u003e and is designed for 3.0L, 4.3L, 5.0L, and 5.7L engines from 1986–2016. It is specifically for models with a side-fill accelerator pump cavity and a hooked (bent) accelerator pump rod.\u003c\/p\u003e\n \u003cp\u003eIt serves as a direct replacement for Mercury\/Mercruiser part numbers 3302-804844002, 3302-804844001, and 3302-804844. It also interchanges with aftermarket parts from Sierra, Mallory Marine, Pro Marine, and GLM.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eInstalls as a direct replacement for the original factory component.\u003c\/li\u003e\n \u003cli\u003eEngineered for gasoline-fueled marine engines.\u003c\/li\u003e\n \u003cli\u003eKit contains gaskets, seals, and small hardware for a standard overhaul.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n \u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n \u003c\/style\u003e\n\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Cross-Reference\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mercruiser\u003c\/td\u003e\n \u003ctd\u003e3302-804844002\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mercruiser\u003c\/td\u003e\n \u003ctd\u003e3302-804844001\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mercruiser\u003c\/td\u003e\n \u003ctd\u003e3302-804844\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e18-7098\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSierra\u003c\/td\u003e\n \u003ctd\u003e18-7098-1\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMallory Marine\u003c\/td\u003e\n \u003ctd\u003e9-37612\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePro Marine\u003c\/td\u003e\n \u003ctd\u003e50844\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eGLM\u003c\/td\u003e\n \u003ctd\u003e76086\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Compatible Engine Models\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003e3.0L\u003c\/td\u003e\n \u003ctd\u003e135-140\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1986–2016\u003c\/td\u003e\n \u003ctd\u003e3302-804844002\u003c\/td\u003e\n \u003ctd\u003eFor MerCarb 2bbl carburetors\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003e4.3L\u003c\/td\u003e\n \u003ctd\u003e190-220\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1986–2016\u003c\/td\u003e\n \u003ctd\u003e3302-804844002\u003c\/td\u003e\n \u003ctd\u003eFor MerCarb 2bbl carburetors\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003e5.0L\u003c\/td\u003e\n \u003ctd\u003e220-260\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1986–2016\u003c\/td\u003e\n \u003ctd\u003e3302-804844002\u003c\/td\u003e\n \u003ctd\u003eFor MerCarb 2bbl carburetors\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercruiser\u003c\/td\u003e\n \u003ctd\u003e5.7L\u003c\/td\u003e\n \u003ctd\u003e250-300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1986–2016\u003c\/td\u003e\n \u003ctd\u003e3302-804844002\u003c\/td\u003e\n \u003ctd\u003eFor MerCarb 2bbl carburetors\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eCarburetor Repair Kit\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect replacement\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eLength: 25.0 in, Width: 17.5 in, Height: 4.5 in\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.14 kg (0.3 lb)\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eFor Mercruiser MerCarb carburetors with hooked (bent) accelerator pumps\u003c\/dd\u003e\n \u003c\/dl\u003e\n\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eGaskets, seals, and small parts for a complete MerCarb 2bbl carburetor rebuild.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003col\u003e\n \u003cli\u003eDisconnect the boat's battery.\u003c\/li\u003e\n \u003cli\u003eRemove the flame arrestor from the carburetor.\u003c\/li\u003e\n \u003cli\u003eCarefully disconnect fuel lines, throttle linkage, and any vacuum hoses, noting their positions for reassembly.\u003c\/li\u003e\n \u003cli\u003eRemove the carburetor mounting nuts or bolts and lift the carburetor off the intake manifold.\u003c\/li\u003e\n \u003cli\u003eOn a clean workbench, disassemble the carburetor, keeping track of all small parts.\u003c\/li\u003e\n \u003cli\u003eClean all metal components thoroughly with a quality carburetor cleaner. Do not soak non-metal parts.\u003c\/li\u003e\n \u003cli\u003eReplace all old gaskets, seals, and needle valves with the new components from the kit.\u003c\/li\u003e\n \u003cli\u003eReassemble the carburetor, ensuring check balls and other small components are correctly placed.\u003c\/li\u003e\n \u003cli\u003eInstall the rebuilt carburetor onto the manifold using a new base gasket.\u003c\/li\u003e\n \u003cli\u003eReconnect the fuel lines, throttle linkage, and hoses.\u003c\/li\u003e\n \u003cli\u003eReinstall the flame arrestor and reconnect the battery.\u003c\/li\u003e\n \u003cli\u003eStart the engine, check for leaks, and adjust the idle speed and mixture screws as per your engine's service manual.\u003c\/li\u003e\n \u003c\/ol\u003e\n \n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow do I confirm this kit fits my carburetor?\u003c\/summary\u003e\n \u003cp\u003eThis kit fits 2-barrel Mercury MerCarb carburetors used on 3.0L, 4.3L, 5.0L, and 5.7L Mercruiser engines (1986–2016). It is critical to confirm your carburetor has a side-fill accelerator pump cavity and a hooked (bent) accelerator pump rod, as other designs exist.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat are common signs that I need to rebuild my carburetor?\u003c\/summary\u003e\n \u003cp\u003eSymptoms indicating a rebuild is needed include hard starting (cold or hot), rough or erratic idling, stalling, hesitation upon acceleration, black smoke from exhaust (running rich), or visible fuel leaks from the carburetor body.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eDoes this kit include the float and jets?\u003c\/summary\u003e\n \u003cp\u003eThis kit contains all standard soft parts (gaskets, seals, o-rings) and typically includes the needle and seat. Jets and floats are not always included in standard kits and may need to be purchased separately if required.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eMy carburetor has a straight accelerator pump rod. Will this kit work?\u003c\/summary\u003e\n \u003cp\u003eNo. This repair kit is specifically for MerCarb models that use a hooked (bent) accelerator pump rod. Using it with a straight-pump carburetor will result in improper fitment and function.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eAre instructions included with this kit?\u003c\/summary\u003e\n \u003cp\u003eStep-by-step instructions are not included. Carburetor rebuilding requires specialized knowledge. We strongly recommend using a factory service manual for your specific engine model to ensure proper assembly and adjustment.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow often should a marine carburetor be rebuilt?\u003c\/summary\u003e\n \u003cp\u003eThere is no fixed interval, but it's good practice to consider a rebuild every 3-5 years for preventative maintenance, or immediately if performance issues arise. Ethanol-blended fuels can accelerate the deterioration of rubber components, requiring more frequent service.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n \u003c\/details\u003e\n\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50595367256379,"sku":"3302-804844002","price":85.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/3302-804844002_13e64ac8-50ce-4ab7-927b-dafdc4832c9b.jpg?v=1758323796"},{"product_id":"trim-cylinder-service-kit-fits-mercruiser-pre-alpha-drives-replaces-45523-45706a4-77442a1-77443","title":"Trim Cylinder Service Kit – Fits MerCruiser Pre-Alpha Drives (Replaces 45523, 45706A4, 77442A1, 77443)","description":"\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eTrim Cylinder Service Kit – Fits MerCruiser Pre-Alpha Drives (Replaces 45523, 45706A4, 77442A1, 77443)\u003c\/strong\u003e is designed for MerCruiser Pre-Alpha drives from 1977–1982, specifically models ranging from 120 HP to 898 HP equipped with 2-line hydraulic systems. It serves as a comprehensive service solution for #1 and R drives where the two hydraulic lines are positioned close to the boat.\u003c\/p\u003e\n\u003cp\u003eThis kit provides a direct interchange for MerCruiser part numbers 45523, 45706A4, 77442A1, and 77443, as well as GLM 21990.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered for direct-fit installation.\u003c\/li\u003e\n\u003cli\u003eCompatible with original 2-line hydraulic systems.\u003c\/li\u003e\n\u003cli\u003eConstructed from durable, marine-grade metal to withstand harsh saltwater environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket suppliers.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Cross-Reference\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e45523\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e45706A4\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e77442A1\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e77443\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eGLM\u003c\/td\u003e\n \u003ctd\u003e21990\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model and year in the table below.\u003c\/p\u003e\n\u003cp\u003eThis kit is specifically for MerCruiser Pre-Alpha #1\/R drives with the 2-line hydraulic system common from 1977 to 1982.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003ePre-Alpha #1\/R Drive\u003c\/td\u003e\n \u003ctd\u003e120\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977–1982\u003c\/td\u003e\n \u003ctd\u003e45523\/45706A4\/77442A1\/77443\u003c\/td\u003e\n \u003ctd\u003e2-line hydraulic system\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003ePre-Alpha #1\/R Drive\u003c\/td\u003e\n \u003ctd\u003e140\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977–1982\u003c\/td\u003e\n \u003ctd\u003e45523\/45706A4\/77442A1\/77443\u003c\/td\u003e\n \u003ctd\u003e2-line hydraulic system\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003ePre-Alpha #1\/R Drive\u003c\/td\u003e\n \u003ctd\u003e165\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977–1982\u003c\/td\u003e\n \u003ctd\u003e45523\/45706A4\/77442A1\/77443\u003c\/td\u003e\n \u003ctd\u003e2-line hydraulic system\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003ePre-Alpha #1\/R Drive\u003c\/td\u003e\n \u003ctd\u003e228\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977–1982\u003c\/td\u003e\n \u003ctd\u003e45523\/45706A4\/77442A1\/77443\u003c\/td\u003e\n \u003ctd\u003e2-line hydraulic system\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003ePre-Alpha #1\/R Drive\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977–1982\u003c\/td\u003e\n \u003ctd\u003e45523\/45706A4\/77442A1\/77443\u003c\/td\u003e\n \u003ctd\u003e2-line hydraulic system\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003ePre-Alpha #1\/R Drive\u003c\/td\u003e\n \u003ctd\u003e485\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977–1982\u003c\/td\u003e\n \u003ctd\u003e45523\/45706A4\/77442A1\/77443\u003c\/td\u003e\n \u003ctd\u003e2-line hydraulic system\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003ePre-Alpha #1\/R Drive\u003c\/td\u003e\n \u003ctd\u003e898\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1977–1982\u003c\/td\u003e\n \u003ctd\u003e45523\/45706A4\/77442A1\/77443\u003c\/td\u003e\n \u003ctd\u003e2-line hydraulic system\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003ePower Trim Cylinder Service Kit\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect replacement\u003c\/dd\u003e\n \u003cdt\u003eConnection\u003c\/dt\u003e\n\u003cdd\u003e2-line hydraulic system\u003c\/dd\u003e\n \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eMarine-grade metal\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eLength: 40.5 cm (15.9 in), Width: 5.0 cm (2.0 in), Height: 6.0 cm (2.4 in)\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.95 kg (2.1 lb)\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003e1 year (with core return)\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eFor #1 and R drives with two hydraulic lines close to the boat\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Power Trim Cylinder Housing (Replaces 77442A1)\u003c\/li\u003e\n\u003cli\u003e1 x Bearing (Replaces 45726)\u003c\/li\u003e\n\u003cli\u003e1 x O-ring Kit (Replaces 25-60342A2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the vessel's battery to prevent electrical hazards.\u003c\/li\u003e\n\u003cli\u003eTilt the outdrive to a position that provides clear access to the trim cylinders and hydraulic lines.\u003c\/li\u003e\n\u003cli\u003ePlace a drip pan under the work area to catch any hydraulic fluid.\u003c\/li\u003e\n\u003cli\u003eCarefully disconnect the two hydraulic lines from the cylinder, noting their positions. Plug or cap the lines to prevent contamination.\u003c\/li\u003e\n\u003cli\u003eRemove the mounting pins or bolts securing the old cylinder to the drive and transom assembly.\u003c\/li\u003e\n\u003cli\u003eRemove the old cylinder. Clean the mounting points and surrounding area.\u003c\/li\u003e\n\u003cli\u003ePosition the new cylinder and secure it with the original mounting hardware.\u003c\/li\u003e\n\u003cli\u003eReconnect the hydraulic lines to the correct ports on the new cylinder.\u003c\/li\u003e\n\u003cli\u003eRefill the power trim pump reservoir with the manufacturer-recommended hydraulic fluid.\u003c\/li\u003e\n\u003cli\u003eBleed the system by cycling the trim up and down several times until operation is smooth and air-free.\u003c\/li\u003e\n\u003cli\u003eCheck all connections for leaks and top off the fluid reservoir as needed.\u003c\/li\u003e\n\u003cli\u003eReconnect the battery and test the full range of motion.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I know if this kit fits my drive?\u003c\/summary\u003e\n \u003cp\u003eThis kit is specifically for MerCruiser Pre-Alpha #1 and R drives made between 1977 and 1982. The key identifier is the 2-line hydraulic system where lines are close to the boat. Please verify your drive model and year and visually inspect your current cylinder setup before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat are common signs my trim cylinder needs replacement?\u003c\/summary\u003e\n \u003cp\u003eSymptoms include visible hydraulic fluid leaks around the cylinder body or seals, a \"spongy\" or jerky trim operation, the drive failing to hold its position (drifting down), or slow response when using the trim controls. These often indicate worn internal seals or a-damaged housing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eIs this a complete kit, or will I need other parts?\u003c\/summary\u003e\n \u003cp\u003eThis is a service kit containing the cylinder housing, a bearing, and an O-ring kit, which are the core components needed for the repair. You will reuse your existing mounting hardware and hydraulic lines\/fittings. Always check your specific application in case additional unique components are needed.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I bleed the hydraulic system after installation?\u003c\/summary\u003e\n \u003cp\u003eWith the reservoir filled, cycle the trim system fully up and down 5-10 times. This purges air from the lines and cylinders. The operation should become smooth. Keep the reservoir topped off during the process, as the fluid level will drop as air is expelled.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat is required for the 1-year warranty core return?\u003c\/summary\u003e\n \u003cp\u003eThe 1-year warranty requires the return of your old, original trim cylinder (the \"core\"). This practice allows for remanufacturing and helps keep costs down. Please contact our support team after your installation for instructions on how to process the core return.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat is the difference between OEM and this aftermarket part?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement, not an original equipment manufacturer (OEM) component. It has been engineered to meet or exceed OEM-level specifications using comparable high-quality, corrosion-resistant materials. All parts are made in an ISO 9002 certified facility and are batch-inspected to ensure quality and consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow much is shipping and how fast will I get it?\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide, and typical transit time is 5–15 days. Standard shipping is free for most regions. If available for your location, expedited shipping options and their costs will be presented at checkout.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat is your warranty and return policy?\u003c\/summary\u003e\n \u003cp\u003eThis product is covered by a 1-year warranty against manufacturing defects under normal marine use. If you encounter any issues, please contact our support team with your order details. Returns are accepted for unused items in their original condition within our standard return window. For full details or to initiate a return, please see our policy page or contact us for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify images and specifications against your original part before purchase. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n\u003cli\u003eThis is an aftermarket replacement part, not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is highly recommended for safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and rigorously tested for real-world conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — We offer free standard delivery to most regions, with parts typically arriving in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — By working directly with manufacturers, we provide fair pricing without compromising on materials or quality control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50595368370491,"sku":"21990","price":233.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/21990_137d9f25-364b-49dd-8b03-cf721913d4b5.jpg?v=1758323850"},{"product_id":"power-head-gasket-kit-fits-yamaha-f250-fl250-outboards-replaces-6p2-w0001-01-00","title":"Power Head Gasket Kit – Fits Yamaha F250 \u0026 FL250 Outboards (Replaces 6P2-W0001-01-00)","description":"\u003cstyle\u003e\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n table.ss-table th {\n white-space:nowrap;\n word-break:normal;\n letter-spacing:normal;\n font-weight:600;\n background:#f8fafc;\n }\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis is a complete \u003cstrong\u003ePower Head Gasket Kit – Fits Yamaha F250 \u0026amp; FL250 Outboards (Replaces 6P2-W0001-01-00)\u003c\/strong\u003e, designed for Yamaha 4-Stroke F250 and FL250 (250 HP) models from 2005–2006. It provides all the necessary seals and gaskets for a full power head service, ensuring a reliable seal and restoring engine performance.\u003c\/p\u003e\n \u003cp\u003eIt serves as a direct replacement for Yamaha OEM part numbers 6P2-W0001-00-00 and 6P2-W0001-01-00.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eIncludes a comprehensive set of gaskets and seals for a complete power head overhaul.\u003c\/li\u003e\n \u003cli\u003eEngineered for specific Yamaha V6 4-Stroke models, requiring professional mechanical expertise for installation.\u003c\/li\u003e\n \u003cli\u003eBuilt to meet or exceed original equipment manufacturer specifications for durability and fit.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Cross-Reference\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-01-00\u003c\/td\u003e\n \u003ctd\u003eCurrent Part\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-00-00\u003c\/td\u003e\n \u003ctd\u003eSuperseded by 6P2-W0001-01-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n \u003cp\u003eThis kit is designed exclusively for specific Yamaha 4-stroke outboards. Please verify your engine's model code and year to ensure correct fitment.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Compatible Engine Models for Yamaha\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF250AETX (6P21) [020]\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-01-00\u003c\/td\u003e\n \u003ctd\u003eSupersedes 6P2-W0001-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF250TR (6P21) [020]\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-01-00\u003c\/td\u003e\n \u003ctd\u003eSupersedes 6P2-W0001-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eFL250AETX (6P31) [020]\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-01-00\u003c\/td\u003e\n \u003ctd\u003eSupersedes 6P2-W0001-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eLF250TR (6P31) [020]\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2005\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-01-00\u003c\/td\u003e\n \u003ctd\u003eSupersedes 6P2-W0001-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF250AET (6P22) [080]\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2006\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-01-00\u003c\/td\u003e\n \u003ctd\u003eSupersedes 6P2-W0001-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF250AETU (6P22) [070, 090]\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2006\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-01-00\u003c\/td\u003e\n \u003ctd\u003eSupersedes 6P2-W0001-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF250AETX (6P22) [020, 030, 040, 060, 070, 080]\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2006\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-01-00\u003c\/td\u003e\n \u003ctd\u003eSupersedes 6P2-W0001-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF250TUR (6P22) [030]\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2006\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-01-00\u003c\/td\u003e\n \u003ctd\u003eSupersedes 6P2-W0001-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF250TXR (6P22) [020, 050]\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2006\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-01-00\u003c\/td\u003e\n \u003ctd\u003eSupersedes 6P2-W0001-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eF250TXRE (6P22) [050]\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2006\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-01-00\u003c\/td\u003e\n \u003ctd\u003eSupersedes 6P2-W0001-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eFL250AET (6P32) [080]\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2006\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-01-00\u003c\/td\u003e\n \u003ctd\u003eSupersedes 6P2-W0001-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eFL250AETU (6P32) [070]\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2006\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-01-00\u003c\/td\u003e\n \u003ctd\u003eSupersedes 6P2-W0001-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eFL250AETX (6P32) [040, 060, 070, 080]\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2006\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-01-00\u003c\/td\u003e\n \u003ctd\u003eSupersedes 6P2-W0001-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eLF250TXR (6P32) [050]\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2006\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-01-00\u003c\/td\u003e\n \u003ctd\u003eSupersedes 6P2-W0001-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eYamaha\u003c\/td\u003e\n \u003ctd\u003eLF250TXRE (6P32) [050]\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2006\u003c\/td\u003e\n \u003ctd\u003e6P2-W0001-01-00\u003c\/td\u003e\n \u003ctd\u003eSupersedes 6P2-W0001-00-00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eComplete Power Head Gasket Kit\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eFitting Type\u003c\/dt\u003e\n\u003cdd\u003eOEM-specific\u003c\/dd\u003e\n \u003cdt\u003eDimensions (Box)\u003c\/dt\u003e\n\u003cdd\u003e47.0\" L x 32.0\" W x 0.5\" H\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003eOEM standard warranty\u003c\/dd\u003e\n \u003cdt\u003eOther Attributes\u003c\/dt\u003e\n\u003cdd\u003eGenuine OEM kit containing all gaskets required for power head service\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eOEM-specific; requires mechanical expertise\u003c\/dd\u003e\n \u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e1 x Crankcase Cover Gasket (69J-15451-00-00)\u003c\/li\u003e\n \u003cli\u003e1 x \u003cspan style=\"color:#d0021b;\"\u003eCylinder Head Gasket (6P2-11181-00-00)\u003c\/span\u003e\n\u003c\/li\u003e\n \u003cli\u003e1 x \u003cspan style=\"color:#d0021b;\"\u003eCylinder Head Gasket (6P2-11182-00-00)\u003c\/span\u003e\n\u003c\/li\u003e\n \u003cli\u003e1 x Head Cover Gasket (6P2-11193-00-00)\u003c\/li\u003e\n \u003cli\u003e1 x Head Cover Gasket (6P2-11194-00-00)\u003c\/li\u003e\n \u003cli\u003e1 x Cover Gasket (6P2-1131B-00-00)\u003c\/li\u003e\n \u003cli\u003e1 x Cylinder Gasket (69J-11351-11-00)\u003c\/li\u003e\n \u003cli\u003e1 x Cylinder Seal (69J-11355-00-00)\u003c\/li\u003e\n \u003cli\u003e1 x Exhaust Inner Cover Gasket (6P2-41112-00-00)\u003c\/li\u003e\n \u003cli\u003e1 x Exhaust Outer Cover Gasket (6P2-41114-00-00)\u003c\/li\u003e\n \u003cli\u003e1 x Exhaust Inner Cover Gasket (6P2-41122-00-00)\u003c\/li\u003e\n \u003cli\u003e1 x Gasket (6P2-13477-00-00)\u003c\/li\u003e\n \u003cli\u003e1 x Water Shut Grommet (69J-14664-00-00)\u003c\/li\u003e\n \u003cli\u003e1 x Oil Seal (93102-63004-00)\u003c\/li\u003e\n \u003cli\u003e1 x .OIL SEAL (93102-38M59-00)\u003c\/li\u003e\n \u003cli\u003e1 x O-Ring (93210-19MJ1-00)\u003c\/li\u003e\n \u003cli\u003e1 x O-Ring (93210-19MJ3-00)\u003c\/li\u003e\n \u003cli\u003e1 x .O-RING (93210-24M79-00)\u003c\/li\u003e\n \u003cli\u003e1 x O-Ring (93210-25647-00)\u003c\/li\u003e\n \u003cli\u003e1 x O-Ring (93210-25552-00)\u003c\/li\u003e\n \u003cli\u003e1 x Gasket (90430-05002-00)\u003c\/li\u003e\n \u003cli\u003e1 x Gasket (90430-08143-00)\u003c\/li\u003e\n \u003cli\u003e1 x Gasket (90430-14115-00)\u003c\/li\u003e\n \u003cli\u003e1 x Gasket (90430-18130-00)\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003col\u003e\n \u003cli\u003eDisconnect the battery and all electrical connections to the engine. Ensure the fuel supply is shut off.\u003c\/li\u003e\n \u003cli\u003eDrain the engine oil and coolant completely to prevent spills during disassembly.\u003c\/li\u003e\n \u003cli\u003eCarefully remove the engine cowling, flywheel, stator, and any other components obstructing access to the power head.\u003c\/li\u003e\n \u003cli\u003eSystematically unbolt and remove the power head from the midsection. Keep track of all hardware.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean all mating surfaces on the engine block and power head, removing any old gasket material or sealant residue.\u003c\/li\u003e\n \u003cli\u003ePlace the new gaskets from the kit onto their corresponding surfaces. Ensure proper alignment.\u003c\/li\u003e\n \u003cli\u003eReinstall the power head, torquing all bolts to the manufacturer's specified sequence and values.\u003c\/li\u003e\n \u003cli\u003eReassemble all previously removed components, reconnect electrical systems, and refill engine fluids before attempting to start.\u003c\/li\u003e\n \u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow do I know if this gasket kit will fit my engine?\u003c\/summary\u003e\n \u003cp\u003eThis kit is specifically for Yamaha F250 and FL250 4-stroke models made between 2005 and 2006. Please check the \"Engine \u0026amp; Model Compatibility\" table and cross-reference your engine's model number and year to ensure a perfect match before ordering.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat are common signs of a blown power head gasket?\u003c\/summary\u003e\n \u003cp\u003eSymptoms often include engine overheating, loss of power and compression, water in the engine oil (milky appearance), or white smoke from the exhaust. These signs indicate a seal has failed, and the engine should be serviced immediately to prevent further damage.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eIs this a complete kit for a power head rebuild?\u003c\/summary\u003e\n \u003cp\u003eThis kit contains all the necessary gaskets and seals for servicing the power head assembly itself. However, a full engine rebuild may require additional parts like pistons, rings, or bearings, which are not included here.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eAre special tools required for this installation?\u003c\/summary\u003e\n \u003cp\u003eYes, installation requires a torque wrench, gasket scrapers, and a set of metric sockets and wrenches. Due to the complexity and precision required, we strongly recommend that a qualified marine mechanic performs the installation.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow does this aftermarket kit compare to the original Yamaha part?\u003c\/summary\u003e\n \u003cp\u003eThis kit is designed to be a direct, high-quality alternative to the OEM part. It contains all the same components and is manufactured to meet or exceed original equipment specifications for material quality and dimensional accuracy, offering reliable performance at a better value.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat is the recommended replacement interval for power head gaskets?\u003c\/summary\u003e\n \u003cp\u003ePower head gaskets do not have a fixed replacement interval and are typically only replaced when the engine is being rebuilt or when the original gasket has failed. Regular maintenance and proper engine operation are key to maximizing their lifespan.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n \u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50595368501563,"sku":"6P2-W0001-01","price":555.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/6P2-W0001-01_edda9fa1-2c82-4257-8d56-2c53d2de9d5c.jpg?v=1758323856"},{"product_id":"seal-fits-mercury-mercruiser-4-5l-5-0l-6-2l-engines-replaces-25-8m0084884-866152","title":"Seal – Fits Mercury MerCruiser 4.5L\/5.0L\/6.2L Engines (Replaces 25-8M0084884, 866152)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis cooler \u003cstrong\u003eSeal – Fits Mercury MerCruiser 4.5L\/5.0L\/6.2L Engines\u003c\/strong\u003e is designed for a precise fit on various MerCruiser MPI engines, specifically models produced between 2010 and 2014. It functions as a critical gasket for the heat exchanger, ensuring a leak-free seal for optimal cooling system performance.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct aftermarket replacement for Mercury part numbers 25-8M0084884, 866152, and 864707.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for direct, hassle-free installation.\u003c\/li\u003e\n\u003cli\u003eFunctions as a cooler and exchanger gasket seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eSuperseded By\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e864707\u003c\/td\u003e\n \u003ctd\u003e866152\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e866152\u003c\/td\u003e\n \u003ctd\u003e8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eThis part is designed for the following MerCruiser Stern Drive and Inboard engine models.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e4.5L MPI Alpha\/Bravo\u003c\/td\u003e\n \u003ctd\u003e200, 250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2010–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e4.5L MPI Alpha\/Bravo EC\u003c\/td\u003e\n \u003ctd\u003e200, 250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2010–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e5.0L Alpha\/Bravo MPI\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2010–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e5.0L BR DTS MPI\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2010–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e6.2L MPI\u003c\/td\u003e\n \u003ctd\u003e300, 350\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2010–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e6.2L MPI Bravo\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2010–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e6.2L MPI EC\u003c\/td\u003e\n \u003ctd\u003e300, 350\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2010–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e6.2L MPI EC TOW\u003c\/td\u003e\n \u003ctd\u003e320, 370\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2010–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e6.2L MPI JET\u003c\/td\u003e\n \u003ctd\u003e370\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2010–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e6.2L MPI MIE\u003c\/td\u003e\n \u003ctd\u003e300, 350\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2010–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e6.2L MPI MIE EC\u003c\/td\u003e\n \u003ctd\u003e300, 350\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2010–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e6.2L MPI TOW\u003c\/td\u003e\n \u003ctd\u003e320, 370\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e2010–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e350 MAG MPI\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2010\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e350 MAG MPI DTS\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2010\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e350 MAG DTS HORIZ\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2010\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e350 MAG HORIZ DTS\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2010\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e350 MAG MPI HORIZ\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2010\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e350 MAG MPI SKI\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2010\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e383 MAG STROKER BRAVO\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2010\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e5.7L\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e5.7L DTS HORIZ\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e5.7L MPI DTS\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e6.2L DTS HORIZ\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e6.2L HORIZ DTS\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e6.2L MPI DTS\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMerCruiser\u003c\/td\u003e\n \u003ctd\u003e6.2L MPI HORIZ\u003c\/td\u003e\n \u003ctd\u003eVarious\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e1998–2014\u003c\/td\u003e\n \u003ctd\u003e25-8M0084884\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eCooler Seal\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect replacement\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eHeight: 2.0 in; Width: 13.0 in; Length: 15.0 in\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.06 lb (0.027 kg)\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eExchanger gasket\/seal\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e1 x Seal (25-8M0084884)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eEnsure the engine is off and completely cool. Disconnect the battery.\u003c\/li\u003e\n \u003cli\u003eDrain the engine cooling system to a level below the heat exchanger or cooler assembly.\u003c\/li\u003e\n \u003cli\u003eCarefully disconnect hoses and remove any mounting bolts securing the cooler\/exchanger end caps.\u003c\/li\u003e\n \u003cli\u003eRemove the old seal. Thoroughly clean the mating surfaces, ensuring they are free of old gasket material, corrosion, or debris.\u003c\/li\u003e\n \u003cli\u003ePosition the new seal correctly in the groove. Ensure it sits flat and is not twisted.\u003c\/li\u003e\n \u003cli\u003eReinstall the end cap, torquing bolts to the manufacturer's specified value and pattern.\u003c\/li\u003e\n \u003cli\u003eReconnect all hoses and refill the cooling system with the appropriate coolant.\u003c\/li\u003e\n \u003cli\u003eReconnect the battery, start the engine, and carefully check for any leaks as it warms up.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow do I confirm this is the right seal for my engine?\u003c\/summary\u003e\n \u003cp\u003eThe best way is to match your engine's model and year against our compatibility table. Also, cross-reference your existing part number with the numbers listed in our Part Number Matrix (25-8M0084884, 866152, 864707). If in doubt, visually compare your old seal to our product images.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWhat are the signs of a failing cooler seal?\u003c\/summary\u003e\n \u003cp\u003eCommon symptoms include visible coolant leaks (often green, pink, or yellow fluid) around the heat exchanger housing, engine overheating, or a low coolant warning light. In severe cases, you might notice coolant mixed in with the engine oil (milky appearance), which requires immediate attention.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eDo I need to use a sealant or adhesive with this gasket?\u003c\/summary\u003e\n \u003cp\u003eNo, this seal is designed to create a compression fit and should not require any additional silicone, RTV, or other sealants. Applying foreign substances can interfere with proper seating and may cause premature failure.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eHow often should this seal be replaced?\u003c\/summary\u003e\n \u003cp\u003eThere is no fixed replacement interval. It should be replaced whenever the heat exchanger is serviced or if any signs of leaking or degradation are observed during routine inspections.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eIs this part for a raw water or closed cooling system?\u003c\/summary\u003e\n \u003cp\u003eThis seal is typically used in the heat exchanger component of a closed cooling (freshwater) system, separating the internal engine coolant from the external raw water used to cool it.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003ePro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003eFast Global Fulfillment — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003eManufacturer-Direct Value — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50595368534331,"sku":"25-8M0084884","price":18.19,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/25-8M0084884_4285f14a-4bf5-434c-831d-f1136cce5701.jpg?v=1758323858"},{"product_id":"mercury-fuel-supply-module-seal-kit-fits-mercury-mercruiser-65-600hp-outboards-replaces-8m0133370","title":"Mercury Fuel Supply Module Seal Kit – Fits Mercury\/Mercruiser 65-600HP Outboards (Replaces 8M0133370)","description":"\u003cstyle\u003e\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n table.ss-table th {\n white-space:nowrap;\n word-break:normal;\n letter-spacing:normal;\n font-weight:600;\n background:#f8fafc;\n }\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis \u003cstrong\u003eMercury Fuel Supply Module Seal Kit\u003c\/strong\u003e provides the essential gaskets and seals needed to service the Fuel Supply Module (FSM) on compatible Mercury, Mariner, and Mercruiser 65-600HP 4-stroke outboard and inboard\/sterndrive engines. It is designed to restore factory sealing performance during maintenance or repair.\u003c\/p\u003e\n \u003cp\u003eThe kit serves as a direct replacement for Mercury OEM part numbers 8M0133370 and the earlier, superseded version 8M0057679.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eEngineered as a direct OEM-equivalent replacement for a precise fit.\u003c\/li\u003e\n \u003cli\u003eIncludes necessary seals to prevent fuel leaks after servicing the FSM.\u003c\/li\u003e\n \u003cli\u003eConstructed from durable rubber and polymer compounds suitable for gasoline fuel systems.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e8M0133370\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e8M0057679\u003c\/td\u003e\n \u003ctd\u003eEarlier version, superseded by 8M0133370\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n \u003cp\u003eThis kit is designed for Mercury 4-stroke outboard engines equipped with a Fuel Supply Module (FSM). Please verify your specific engine requirements before ordering.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eOutboard\u003c\/td\u003e\n \u003ctd\u003e65-600\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e8M0133370\u003c\/td\u003e\n \u003ctd\u003eFor FSM-equipped models\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eFuel Supply Module (FSM) Seal Kit\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eOEM replacement\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eRubber\/Polymer (seals and gaskets)\u003c\/dd\u003e\n \u003cdt\u003eProduct Dimensions\u003c\/dt\u003e\n\u003cdd\u003e14.0\" L x 12.0\" W x 1.5\" H\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.16 lb (0.07 kg)\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eFor fuel system service and maintenance\u003c\/dd\u003e\n \u003c\/dl\u003e\n\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e1 x Seal Kit for Fuel Supply Module (Replaces 8M0133370)\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003col\u003e\n \u003cli\u003eDisconnect the vessel's battery and safely relieve all pressure from the fuel system.\u003c\/li\u003e\n \u003cli\u003eConsult your engine's official service manual for specific instructions on locating and accessing the Fuel Supply Module (FSM).\u003c\/li\u003e\n \u003cli\u003eCarefully disconnect all fuel lines, hoses, and electrical connectors attached to the FSM.\u003c\/li\u003e\n \u003cli\u003eRemove the FSM from the engine block.\u003c\/li\u003e\n \u003cli\u003eDisassemble the FSM on a clean workbench, paying close attention to the orientation and location of each original seal and gasket.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean all mating surfaces to remove any old sealant, corrosion, or debris.\u003c\/li\u003e\n \u003cli\u003eInstall the new seals and gaskets from the kit, ensuring each is seated correctly in its groove.\u003c\/li\u003e\n \u003cli\u003eReassemble the FSM and torque all fasteners to the manufacturer’s specified values.\u003c\/li\u003e\n \u003cli\u003eReinstall the FSM onto the engine, reconnecting all lines and electrical plugs.\u003c\/li\u003e\n \u003cli\u003ePrime the fuel system according to the service manual and carefully inspect for any leaks before starting the engine.\u003c\/li\u003e\n \u003c\/ol\u003e\n\n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow do I know if my FSM seals are failing?\u003c\/summary\u003e\n \u003cp\u003eCommon signs of failing FSM seals include visible fuel leaks around the module, a strong smell of gasoline, difficulty starting the engine, poor engine performance, or diagnostic codes related to fuel pressure.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWill this kit fit all Mercury engines from 65 to 600 HP?\u003c\/summary\u003e\n \u003cp\u003eThis kit is designed for 4-stroke Mercury and Mercruiser engines within that power range that are equipped with a Fuel Supply Module (FSM). It is critical to verify that your engine model uses part number 8M0133370, as not all models do. Always check your service manual or existing part.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhen should these seals be replaced?\u003c\/summary\u003e\n \u003cp\u003eThe seals should be replaced any time the Fuel Supply Module is opened for service (such as for a fuel pump replacement) or if any leaks or performance issues related to the FSM are diagnosed.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat is the difference between this kit and the older 8M0057679 kit?\u003c\/summary\u003e\n \u003cp\u003ePart number 8M0133370 is the most current version that supersedes the older 8M0057679 kit. It may include updated materials or additional components for broader compatibility, ensuring the best possible seal.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eIs this a complete kit for rebuilding the FSM?\u003c\/summary\u003e\n \u003cp\u003eThis is a seal kit, containing the primary gaskets and O-rings needed when disassembling and reassembling the FSM housing. It does not include internal components like fuel pumps or regulators.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n \u003c\/details\u003e\n\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50595368698171,"sku":"8M0133370","price":61.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/8M0133370_fda9bb09-c5bb-465d-bdb9-c7c7f96019fa.jpg?v=1758323865"},{"product_id":"gasket-set-fits-mercury-verado-6-cylinder-outboards-replaces-27-880552a07","title":"Gasket Set – Fits Mercury Verado 6-Cylinder Outboards (Replaces 27-880552A07)","description":"\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis complete \u003cstrong\u003eGasket Set – Fits Mercury Verado 6-Cylinder Outboards (Replaces 27-880552A07)\u003c\/strong\u003e is designed for 200–400 HP 4-Stroke Verado 6-cylinder engines from 2004 to the present. It provides all necessary seals for a full powerhead rebuild, ensuring a reliable, leak-free fit.\u003c\/p\u003e\n \u003cp\u003eThis kit serves as a direct replacement for Mercury part numbers 27-880552A07, 27-880552A06, 880552A07, 880552A06, and 880552A05.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eEngineered for an OEM factory-equivalent fit and function.\u003c\/li\u003e\n \u003cli\u003eDesigned for use with standard gasoline fuel systems.\u003c\/li\u003e\n \u003cli\u003eIncludes a complete set of powerhead gaskets for a comprehensive overhaul.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eSuperseded By\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e880552A05\u003c\/td\u003e\n \u003ctd\u003e880552A06\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e880552A06\u003c\/td\u003e\n \u003ctd\u003e880552A07\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e27-880552A06\u003c\/td\u003e\n \u003ctd\u003e27-880552A07\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e27-880552A07\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n \u003cp\u003eFor Mercury engines, verify your model and serial number range to ensure proper fitment.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 PRO VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2B034840–2B144122\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 PRO VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2B144123 \u0026amp; Up\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e0P520553–2B144122\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1B517434–2B144122\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e200 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2B144123 \u0026amp; Up\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e0P520553–2B144122\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1B517434–2B144122\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e225 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2B144123 \u0026amp; Up\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 PRO VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1B830170–2B144122\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 PRO VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2B144123 \u0026amp; Up\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e0P520553–2B144122\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1B517434–2B144122\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e250 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2B144123 \u0026amp; Up\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e275\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e0P520553–2B144122\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e275\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1B517434–2B144122\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e275 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e275\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2B144123 \u0026amp; Up\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e300 PRO VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1B830170–2B144122\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e300 PRO VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2B144123 \u0026amp; Up\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e300 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e0P520553–2B144122\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e300 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1B517434–2B144122\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e300 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2B144123 \u0026amp; Up\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e350 PRO VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2B141124 \u0026amp; Up\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e350 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2B141617 \u0026amp; Up\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e400 VERADO (6 CYL.)\u003c\/td\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2B141124 \u0026amp; Up\u003c\/td\u003e\n\u003ctd\u003e880552A07\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003ePowerhead Gasket Set\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eOEM Factory Fit\u003c\/dd\u003e\n \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eVarious (Composite, Metal, Rubber)\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e68.5 × 38.0 × 3.0 inches (1740 × 965 × 76 mm)\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e1.63 lbs (0.74 kg)\u003c\/dd\u003e\n \u003c\/dl\u003e\n\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eComplete Powerhead Gasket Set (27-880552A07)\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003col\u003e\n \u003cli\u003eDisconnect the battery and relieve fuel system pressure before beginning work.\u003c\/li\u003e\n \u003cli\u003eDrain the engine block of all coolant and oil.\u003c\/li\u003e\n \u003cli\u003eSystematically disassemble the engine components required to access the powerhead, keeping all hardware organized.\u003c\/li\u003e\n \u003cli\u003eCarefully remove the powerhead and place it on a clean, stable workbench.\u003c\/li\u003e\n \u003cli\u003eRemove all old gasket material from mating surfaces. Use a plastic scraper and appropriate solvent to avoid gouging the aluminum surfaces.\u003c\/li\u003e\n \u003cli\u003eEnsure all surfaces are perfectly clean, dry, and free of oil or debris before placing the new gaskets.\u003c\/li\u003e\n \u003cli\u003eInstall the new gaskets, ensuring correct orientation. Do not use sealant unless specified by the engine's service manual for specific locations.\u003c\/li\u003e\n \u003cli\u003eReassemble the powerhead and torque all bolts to the manufacturer's specified values and sequence.\u003c\/li\u003e\n \u003cli\u003eReconnect all hoses, cables, and components, then refill with fresh oil and coolant.\u003c\/li\u003e\n \u003cli\u003eAfter reassembly, check for leaks before starting the engine. Run the engine at idle and re-check for any fuel, oil, or coolant leaks.\u003c\/li\u003e\n \u003c\/ol\u003e\n\n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\u003csummary\u003eHow do I know if this gasket set fits my Mercury Verado engine?\u003c\/summary\u003e\u003cp\u003eThis set is specifically for 6-cylinder Verado models from 200–400 HP (2004–present). The most reliable way to confirm fitment is to check your engine's model and serial number against the compatibility table on this page. If your engine is listed, the kit will fit.\u003c\/p\u003e\u003c\/details\u003e\n \u003cdetails\u003e\u003csummary\u003eWhat are the common signs of a failed powerhead gasket?\u003c\/summary\u003e\u003cp\u003eSymptoms of a bad powerhead gasket include engine overheating, loss of compression in one or more cylinders, water in the engine oil (milky appearance), or white, sweet-smelling exhaust smoke. These indicate a breach between the cooling passages and combustion chambers or crankcase.\u003c\/p\u003e\u003c\/details\u003e\n \u003cdetails\u003e\u003csummary\u003eIs this a complete kit for a powerhead rebuild?\u003c\/summary\u003e\u003cp\u003eYes, this is a complete powerhead gasket set. It contains all the necessary gaskets and seals required to remove and reinstall the powerhead assembly on a Mercury Verado 6-cylinder outboard.\u003c\/p\u003e\u003c\/details\u003e\n \u003cdetails\u003e\u003csummary\u003eWhat is the recommended replacement interval for these gaskets?\u003c\/summary\u003e\u003cp\u003ePowerhead gaskets do not have a fixed replacement interval. They are typically replaced only when the powerhead is serviced for other reasons or if a gasket failure occurs.\u003c\/p\u003e\u003c\/details\u003e\n \u003cdetails\u003e\u003csummary\u003eAre any special tools required for installation?\u003c\/summary\u003e\u003cp\u003eInstallation requires standard mechanic's tools, a torque wrench, and potentially an engine hoist to lift the powerhead. It is critical to follow the torque sequences and specifications listed in your engine's official service manual.\u003c\/p\u003e\u003c\/details\u003e\n \u003cdetails\u003e\u003csummary\u003eShould I use sealant with these gaskets?\u003c\/summary\u003e\u003cp\u003eMost gaskets in this kit are designed to be installed dry. Applying sealant where it's not required can cause improper sealing or block critical oil and coolant passages. Always follow the specific instructions in the Mercury service manual for your engine model.\u003c\/p\u003e\u003c\/details\u003e\n \u003cdetails\u003e\u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\u003c\/details\u003e\n \u003cdetails\u003e\u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\u003c\/details\u003e\n \u003cdetails\u003e\u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\u003c\/details\u003e\n\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50595369255227,"sku":"27-880552A07","price":317.43,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/27-880552A07_81e5ca0d-1a3d-4662-b5dd-75fa11c290f0.jpg?v=1758323892"},{"product_id":"seal-kit-fits-mercury-4-80-inch-torpedo-gearcase-on-fourstroke-verado-outboards-replaces-26-830749a01","title":"Seal Kit – Fits Mercury 4.80 Inch Torpedo Gearcase on FourStroke \u0026 Verado Outboards (Replaces 26-830749A01)","description":"\u003cstyle\u003e\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td { padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top; }\n table.ss-table th { white-space:nowrap; word-break:normal; letter-spacing:normal; font-weight:600; background:#f8fafc; }\n @media (max-width:480px){ table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; } }\n\u003c\/style\u003e\n\u003csection\u003e\n \u003ch2\u003eProduct Details\u003c\/h2\u003e\n \u003cp\u003eThis is a complete \u003cstrong\u003eSeal Kit – Fits Mercury 4.80 Inch Torpedo Gearcase on FourStroke \u0026amp; Verado Outboards\u003c\/strong\u003e. It is meticulously designed for Mercury Marine Verado and FourStroke outboard models that are equipped with the 4.80-inch \"Torpedo\" gearcase. This kit provides all the essential seals and components needed to completely rebuild the lower unit, restoring its integrity and performance.\u003c\/p\u003e\n \u003cp\u003eThis kit serves as a direct replacement for OEM part number Mercury 26-830749A01, ensuring a precise fit and reliable function.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003ePrevents gear oil leaks and protects against water intrusion.\u003c\/li\u003e\n \u003cli\u003eEngineered for installation in the lower unit (gearcase).\u003c\/li\u003e\n \u003cli\u003eContains all necessary components for a comprehensive reseal.\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e26-830749A01\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n \u003cp\u003eFor Mercury engines, please ensure your model is equipped with the 4.80\" Torpedo Gearcase as this kit is specific to that application.\u003c\/p\u003e\n \u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVERADO (4 CYL.)\u003c\/td\u003e\n \u003ctd\u003e135\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e26-830749A01\u003c\/td\u003e\n \u003ctd\u003eFor 4.80\" Torpedo Gearcase\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVERADO (4 CYL.)\u003c\/td\u003e\n \u003ctd\u003e150\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e26-830749A01\u003c\/td\u003e\n \u003ctd\u003eFor 4.80\" Torpedo Gearcase\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVERADO (4 CYL.)\u003c\/td\u003e\n \u003ctd\u003e175\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e26-830749A01\u003c\/td\u003e\n \u003ctd\u003eFor 4.80\" Torpedo Gearcase\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVERADO (4 CYL.)\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e26-830749A01\u003c\/td\u003e\n \u003ctd\u003eFor 4.80\" Torpedo Gearcase\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e26-830749A01\u003c\/td\u003e\n \u003ctd\u003eFor 4.80\" Torpedo Gearcase\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e26-830749A01\u003c\/td\u003e\n \u003ctd\u003eFor 4.80\" Torpedo Gearcase\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e26-830749A01\u003c\/td\u003e\n \u003ctd\u003eFor 4.80\" Torpedo Gearcase\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e275\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e26-830749A01\u003c\/td\u003e\n \u003ctd\u003eFor 4.80\" Torpedo Gearcase\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003eVERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e26-830749A01\u003c\/td\u003e\n \u003ctd\u003eFor 4.80\" Torpedo Gearcase\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003ePRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e26-830749A01\u003c\/td\u003e\n \u003ctd\u003eFor 4.80\" Torpedo Gearcase\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003ePRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e26-830749A01\u003c\/td\u003e\n \u003ctd\u003eFor 4.80\" Torpedo Gearcase\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003ePRO VERADO (6 CYL.)\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e26-830749A01\u003c\/td\u003e\n \u003ctd\u003eFor 4.80\" Torpedo Gearcase\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n \u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eGearcase Seal Kit\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eLower Unit \/ Gearcase\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e14.0\" L x 11.0\" W x 1.5\" H\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.13 lb (0.06 kg)\u003c\/dd\u003e\n \u003cdt\u003eApplication\u003c\/dt\u003e\n\u003cdd\u003e4.80 Inch Torpedo Gearcase\u003c\/dd\u003e\n \u003cdt\u003ePart Type\u003c\/dt\u003e\n\u003cdd\u003eAftermarket Replacement\u003c\/dd\u003e\n \u003c\/dl\u003e\n \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eComplete seal kit (\u003cspan style=\"color:#d0021b;\"\u003ereplaces 26-830749A01\u003c\/span\u003e) containing all necessary seals and O-rings for gearcase service.\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n \u003col\u003e\n \u003cli\u003eDisconnect the battery and ensure the engine is properly secured.\u003c\/li\u003e\n \u003cli\u003eDrain the gearcase oil completely into a suitable container.\u003c\/li\u003e\n \u003cli\u003eCarefully remove the lower unit from the outboard motor.\u003c\/li\u003e\n \u003cli\u003eDisassemble the gearcase, methodically laying out all components and noting their orientation.\u003c\/li\u003e\n \u003cli\u003eRemove all old seals, gaskets, and O-rings from the housing and shafts.\u003c\/li\u003e\n \u003cli\u003eThoroughly clean all sealing surfaces, ensuring they are free of old sealant, debris, and corrosion.\u003c\/li\u003e\n \u003cli\u003eCarefully install the new seals and components from the kit. Use a seal driver for proper seating and apply marine-grade sealant where specified in your service manual.\u003c\/li\u003e\n \u003cli\u003eReassemble the gearcase, torquing all bolts to the manufacturer's specified values.\u003c\/li\u003e\n \u003cli\u003eReinstall the lower unit onto the engine.\u003c\/li\u003e\n \u003cli\u003eRefill the gearcase with the correct type and amount of new marine gear oil.\u003c\/li\u003e\n \u003cli\u003eBefore launching, perform a final check for any signs of leaks.\u003c\/li\u003e\n \u003c\/ol\u003e\n \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow do I know if my gearcase seals are failing?\u003c\/summary\u003e\n \u003cp\u003eCommon signs include milky or water-contaminated gear oil (check the drain plug magnet), visible oil leaks around the propeller shaft or driveshaft, or a recurring loss of gear oil between changes.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eIs this kit compatible with all Mercury Verado models?\u003c\/summary\u003e\n \u003cp\u003eThis kit is specifically for Verado and FourStroke models equipped with the 4.80-inch \"Torpedo\" gearcase. It is not compatible with other gearcase sizes (like the 5.44\"). Always verify your gearcase type before ordering.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat is the recommended service interval for gearcase seals?\u003c\/summary\u003e\n \u003cp\u003eWhile there is no fixed interval from the manufacturer, it is best practice to inspect for leaks at every oil change. Seals should be replaced whenever the gearcase is disassembled for service, if any signs of a leak are detected, or as preventative maintenance every 5-7 years in saltwater environments.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eDo I need special tools for this installation?\u003c\/summary\u003e\n \u003cp\u003eYes, installation typically requires a bearing puller, a seal driver set, and a torque wrench, in addition to standard hand tools. Using a press may also be necessary for certain seals. Consulting a service manual for your specific engine model is highly recommended.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50595369713979,"sku":"26-830749A01","price":63.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/26-830749A01_ebd320ea-f8fd-49fc-8db3-afc19daf94fa.jpg?v=1758323909"},{"product_id":"gearcase-seal-kit-fits-mercury-mariner-175-300hp-v6-v8-replaces-8m0142979-26-8m0142979","title":"Gearcase Seal Kit – Fits Mercury\/Mariner 175-300HP V6\/V8 (Replaces 8M0142979, 26-8M0142979)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis aftermarket \u003cstrong\u003eGearcase Seal Kit\u003c\/strong\u003e is designed for Mercury\/Mariner 175-300HP V6 3.4L \u0026amp; V8 4.6L 4-Stroke engines, including Pro XS and Verado models with serial numbers 2B529482 and up.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct replacement for Mercury Marine part numbers 8M0142979 and 26-8M0142979, and interchanges with WSM 26-8M0142979 and GLM Marine 87532.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered for direct OEM replacement fit and function.\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary seals and O-rings for a standard lower unit service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury Marine\u003c\/td\u003e\n \u003ctd\u003e8M0142979\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e26-8M0142979\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWSM\u003c\/td\u003e\n \u003ctd\u003e26-8M0142979\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eGLM Marine\u003c\/td\u003e\n \u003ctd\u003e87532\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \u003ctd\u003eV6 3.4L\u003c\/td\u003e\n \u003ctd\u003e175\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e8M0142979\u003c\/td\u003e\n \u003ctd\u003ePro XS\/Verado, S\/N 2B529482 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \u003ctd\u003eV6 3.4L\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e8M0142979\u003c\/td\u003e\n \u003ctd\u003ePro XS\/Verado, S\/N 2B529482 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \u003ctd\u003eV6 3.4L\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e8M0142979\u003c\/td\u003e\n \u003ctd\u003ePro XS\/Verado, S\/N 2B529482 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \u003ctd\u003eV8 4.6L\u003c\/td\u003e\n \u003ctd\u003e200\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e8M0142979\u003c\/td\u003e\n \u003ctd\u003ePro XS\/Verado, S\/N 2B529482 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \u003ctd\u003eV8 4.6L\u003c\/td\u003e\n \u003ctd\u003e225\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e8M0142979\u003c\/td\u003e\n \u003ctd\u003ePro XS\/Verado, S\/N 2B529482 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \u003ctd\u003eV8 4.6L\u003c\/td\u003e\n \u003ctd\u003e250\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e8M0142979\u003c\/td\u003e\n \u003ctd\u003ePro XS\/Verado, S\/N 1E080500 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \u003ctd\u003eV8 4.6L\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e8M0142979\u003c\/td\u003e\n \u003ctd\u003ePro XS\/Verado, S\/N 2B529482 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \u003ctd\u003eV8 Racing\u003c\/td\u003e\n \u003ctd\u003e300R\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e8M0142979\u003c\/td\u003e\n \u003ctd\u003eS\/N 1E080500 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \u003ctd\u003eV8 Racing\u003c\/td\u003e\n \u003ctd\u003eAMS Racing\u003c\/td\u003e\n \u003ctd\u003e4-Stroke\u003c\/td\u003e\n \u003ctd\u003e8M0142979\u003c\/td\u003e\n \u003ctd\u003eS\/N 1E081459 \u0026amp; Up\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eGearcase Seal Kit\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect OEM replacement\u003c\/dd\u003e\n \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e14.5\" L x 20.6\" W x 3.2\" H\u003c\/dd\u003e\n \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.57 lbs (0.26 kg)\u003c\/dd\u003e\n \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eIncludes necessary seals and O-rings for lower unit service\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Gearcase Seal Kit (Replaces 8M0142979\/26-8M0142979)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the battery and ensure the engine is in a secure, stable position.\u003c\/li\u003e\n\u003cli\u003eDrain the gearcase lubricant by removing the drain and vent plugs.\u003c\/li\u003e\n\u003cli\u003eRemove the propeller and its associated hardware.\u003c\/li\u003e\n\u003cli\u003eUnbolt and carefully lower the gearcase from the driveshaft housing.\u003c\/li\u003e\n\u003cli\u003eSystematically disassemble the necessary components, noting the location of each seal and O-ring being replaced.\u003c\/li\u003e\n\u003cli\u003eThoroughly clean all parts and sealing surfaces, removing any old sealant or gasket residue.\u003c\/li\u003e\n\u003cli\u003eCarefully install the new seals and O-rings from the kit, lightly lubricating them with marine grease as needed.\u003c\/li\u003e\n\u003cli\u003eReassemble the gearcase, ensuring all components are correctly seated and torqued to manufacturer specifications.\u003c\/li\u003e\n\u003cli\u003eReinstall the gearcase assembly and propeller.\u003c\/li\u003e\n\u003cli\u003eRefill the lower unit with the correct type and amount of gear lubricant according to your owner's manual.\u003c\/li\u003e\n\u003cli\u003eCheck for any leaks before returning the engine to service.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I know if this seal kit fits my engine?\u003c\/summary\u003e\u003cp\u003eThis kit is specifically for Mercury\/Mariner 175-300HP V6\/V8 four-stroke models. It's critical to verify your engine's serial number against the ranges listed in the compatibility table (e.g., 2B529482 and up for most models). Do not rely on horsepower or year alone.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are the signs of a failing gearcase seal?\u003c\/summary\u003e\u003cp\u003eCommon signs include milky, water-contaminated gear lube (visible during a lube change), visible oil leaks around the propeller shaft or lower unit housing, or a persistent low lubricant level that requires frequent top-offs.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this kit include everything for a lower unit service?\u003c\/summary\u003e\u003cp\u003eThis kit contains the primary seals and O-rings required for servicing the gearcase itself. However, it does not typically include seals for other components like the water pump, which is often serviced at the same time and requires a separate kit.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eMy serial number is close to the cutoff point. How can I be sure of fitment?\u003c\/summary\u003e\u003cp\u003eThe serial number break is the most accurate way to determine fitment. If your number is the first in the new range (e.g., exactly 2B529482), this kit is correct. If your number is just before the break, you will likely need the previous part number. When in doubt, consult your engine's official parts manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the recommended replacement interval?\u003c\/summary\u003e\u003cp\u003eThere is no fixed hour or time interval. It is best practice to replace gearcase seals whenever the lower unit is removed for service or if any leaks are detected. Seals should be visually inspected for leaks during annual service.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this an aftermarket or OEM part?\u003c\/summary\u003e\u003cp\u003eThis listing is for an aftermarket replacement part, not an OEM component. It has been manufactured to meet or exceed OEM-level specifications with comparable materials in an ISO 9002 certified facility and is batch-inspected for quality and consistency.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are the shipping speed and cost?\u003c\/summary\u003e\u003cp\u003eWe ship worldwide quickly, with typical transit times of 5–15 days for most regions. Standard shipping is free for most orders, and any available expedited options with associated costs will be displayed at checkout.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\u003cp\u003eThis product is covered by a 1-year warranty against manufacturing defects under normal use. If you encounter an issue, please contact our support team with your order details. Returns are accepted within our standard window for items that are unused and in their original condition. See our full policy page or reach out for instructions.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify images and specifications against your original part before purchase. If anything differs—even if your model appears on a compatibility list—do not purchase.\u003c\/li\u003e\n\u003cli\u003eThis is an aftermarket replacement component, not an original equipment manufacturer (OEM) part.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is strongly recommended for safety, proper function, and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and rigorously tested for real-world conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — We offer free standard delivery to most regions, with an average transit time of 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — By working directly with manufacturers, we provide fair pricing without compromising on materials or quality control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50595369779515,"sku":"26-8M0142979","price":72.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/26-8M0142979_0ce12fb6-afb6-4533-bc91-37f7e8a3dade.jpg?v=1758323912"},{"product_id":"trim-cylinder-overhaul-kit-fits-mercury-mercruiser-mc-i-sterndrives-replaces-45522a3","title":"Trim Cylinder Overhaul Kit – Fits Mercury MerCruiser MC-I Sterndrives (Replaces 45522A3)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n \/* Base table styles *\/\n table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n table.ss-table th, table.ss-table td {\n padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n }\n\n \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n table.ss-table th {\n white-space:nowrap; \/* Do not wrap *\/\n word-break:normal; \/* Don’t break words *\/\n letter-spacing:normal; \/* Prevent theme styles from stretching letters *\/\n font-weight:600;\n background:#f8fafc;\n }\n\n \/* Small screen optimization *\/\n @media (max-width:480px){\n table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis aftermarket \u003cstrong\u003eTrim Cylinder Overhaul Kit\u003c\/strong\u003e is designed for a wide range of MerCruiser MC-I sterndrives from 1970 to 1982. It fits various models including the 120\/140, 165, 225-S, 233, 250, 260, 470, 485, 888, and 898 series.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct replacement for Mercury OEM part number 45522A3.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for direct OEM replacement installation.\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary components for a complete overhaul.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMercury\u003c\/td\u003e\n \u003ctd\u003e45522A3\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eFor MerCruiser Engines: Please verify your model and serial number range against the data below to ensure an exact match.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eRated HP\u003c\/th\u003e\n \u003cth\u003eStroke\u003c\/th\u003e\n \u003cth\u003eYears\u003c\/th\u003e\n \u003cth\u003eOEM Part No.\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e120\/140\u003c\/td\u003e\n\u003ctd\u003e120\/140\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1970–1977\u003c\/td\u003e\n\u003ctd\u003e45522A3\u003c\/td\u003e\n\u003ctd\u003eSerial Numbers: 2791957 THRU 4893634\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e120\/140\u003c\/td\u003e\n\u003ctd\u003e120\/140\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1978–1982\u003c\/td\u003e\n\u003ctd\u003e45522A3\u003c\/td\u003e\n\u003ctd\u003eSerial Numbers: 4893635 THRU 6225576\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1970–1977\u003c\/td\u003e\n\u003ctd\u003e45522A3\u003c\/td\u003e\n\u003ctd\u003eSerial Numbers: 2763442 THRU 4890459\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1978–1981\u003c\/td\u003e\n\u003ctd\u003e45522A3\u003c\/td\u003e\n\u003ctd\u003eSerial Numbers: 4890460 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e225-S\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1974\u003c\/td\u003e\n\u003ctd\u003e45522A3\u003c\/td\u003e\n\u003ctd\u003eSerial Numbers: 3856268 THRU 4200499\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e228\u003c\/td\u003e\n\u003ctd\u003e228\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1977\u003c\/td\u003e\n\u003ctd\u003e45522A3\u003c\/td\u003e\n\u003ctd\u003eSerial Numbers: 4782330 THRU 4898729\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e228\u003c\/td\u003e\n\u003ctd\u003e228\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1978–1982\u003c\/td\u003e\n\u003ctd\u003e45522A3\u003c\/td\u003e\n\u003ctd\u003eSerial Numbers: 4898730 THRU 6225576\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e233\u003c\/td\u003e\n\u003ctd\u003e233\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1975–1977\u003c\/td\u003e\n\u003ctd\u003e45522A3\u003c\/td\u003e\n\u003ctd\u003eSerial Numbers: 4200500 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1977\u003c\/td\u003e\n\u003ctd\u003e45522A3\u003c\/td\u003e\n\u003ctd\u003eSerial Numbers: 4791300 THRU 4898729\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1978–1982\u003c\/td\u003e\n\u003ctd\u003e45522A3\u003c\/td\u003e\n\u003ctd\u003eSerial Numbers: 4898730 THRU 6225576\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e470\u003c\/td\u003e\n\u003ctd\u003e170\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1976–1977\u003c\/td\u003e\n\u003ctd\u003e45522A3\u003c\/td\u003e\n\u003ctd\u003eSerial Numbers: 4208730 THRU 4893934\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e470\u003c\/td\u003e\n\u003ctd\u003e170\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1978–1982\u003c\/td\u003e\n\u003ctd\u003e45522A3\u003c\/td\u003e\n\u003ctd\u003eSerial Numbers: 4893835 THRU 6225576\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e485\u003c\/td\u003e\n\u003ctd\u003e185\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1980–1982\u003c\/td\u003e\n\u003ctd\u003e45522A3\u003c\/td\u003e\n\u003ctd\u003eSerial Numbers: 4893835 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e888\u003c\/td\u003e\n\u003ctd\u003e330\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1971–1977\u003c\/td\u003e\n\u003ctd\u003e45522A3\u003c\/td\u003e\n\u003ctd\u003eSerial Numbers: 3106717 AND UP\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e898\u003c\/td\u003e\n\u003ctd\u003e330\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1977\u003c\/td\u003e\n\u003ctd\u003e45522A3\u003c\/td\u003e\n\u003ctd\u003eSerial Numbers: 4782330 THRU 4898729\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e898\u003c\/td\u003e\n\u003ctd\u003e330\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1978–1982\u003c\/td\u003e\n\u003ctd\u003e45522A3\u003c\/td\u003e\n\u003ctd\u003eSerial Numbers: 4898730 THRU 6225576\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eTrim Cylinder Overhaul Kit\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect OEM replacement\u003c\/dd\u003e\n \u003cdt\u003ePackage Weight\u003c\/dt\u003e\n\u003cdd\u003e0.54 kg (1.20 lb)\u003c\/dd\u003e\n \u003cdt\u003ePackage Dimensions\u003c\/dt\u003e\n\u003cdd\u003eLength: 5.0 in, Width: 5.0 in, Height: 33.5 in\u003c\/dd\u003e\n \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003e1-Year Manufacturer Warranty\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e1 x Trim Cylinder Overhaul Kit (replaces 45522A3)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n \u003cli\u003eEnsure the engine is off and the sterndrive is in the fully down position. Disconnect the battery.\u003c\/li\u003e\n \u003cli\u003ePlace a drain pan under the trim cylinders to catch any hydraulic fluid.\u003c\/li\u003e\n \u003cli\u003eCarefully disconnect the hydraulic lines from the cylinders. Be prepared for fluid spillage.\u003c\/li\u003e\n \u003cli\u003eRemove the upper and lower cylinder hinge pins to free the cylinders from the gimbal housing.\u003c\/li\u003e\n \u003cli\u003eTake the cylinder to a clean workbench to begin disassembly.\u003c\/li\u003e\n \u003cli\u003eUse a pin wrench to remove the end cap. Do not use a pipe wrench, as it can damage the cylinder.\u003c\/li\u003e\n \u003cli\u003eCarefully slide out the piston rod assembly, keeping all components in order.\u003c\/li\u003e\n \u003cli\u003eRemove the old seals from the end cap and piston, then clean all components thoroughly.\u003c\/li\u003e\n \u003cli\u003eInstall the new seals from the kit, ensuring they are properly seated and lubricated with fresh hydraulic fluid.\u003c\/li\u003e\n \u003cli\u003eReassemble the cylinder, torquing the end cap to the manufacturer's specification.\u003c\/li\u003e\n \u003cli\u003eReinstall the overhauled cylinders onto the sterndrive, reconnect hydraulic lines, and torque all fasteners properly.\u003c\/li\u003e\n \u003cli\u003eFill and bleed the power trim system according to your service manual, then check for leaks and proper operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I know if this kit fits my specific MerCruiser sterndrive?\u003c\/summary\u003e\u003cp\u003eThis kit is designed for MC-I sterndrives. The most reliable way to confirm fitment is to check your engine's serial number against the ranges listed in the Engine \u0026amp; Model Compatibility table.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are the signs that my trim cylinders need to be overhauled?\u003c\/summary\u003e\u003cp\u003eCommon symptoms include the sterndrive drifting down, jerky or slow trim operation, or visible hydraulic fluid leaks around the cylinder seals or lines.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this kit include hydraulic fluid?\u003c\/summary\u003e\u003cp\u003eNo, hydraulic fluid is not included. You will need to use a fluid that meets the specifications recommended by your engine's service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs a special tool required for installation?\u003c\/summary\u003e\u003cp\u003eWhile many steps can be completed with standard garage tools, a pin wrench is highly recommended to safely remove and install the cylinder end cap without causing damage.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the difference between OEM and aftermarket parts?\u003c\/summary\u003e\u003cp\u003eThis listing is for an aftermarket replacement, not an OEM part. It is built to the same or higher specifications as the original, often in the same factories, using comparable materials. Our parts are manufactured in an ISO 9002 facility and are batch-inspected for quality and consistency.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow fast do you ship and what does it cost?\u003c\/summary\u003e\u003cp\u003eWe ship worldwide, with most orders arriving within 5–15 days. Standard shipping is typically free, with expedited options available at checkout for an additional cost depending on your location.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\u003cp\u003eThis product is covered by a 1-year warranty against any manufacturing defects under normal use. If you encounter an issue, please contact our support team with your order details. Returns are accepted within our standard returns window for unused items in their original packaging. Please see our full policy page or contact us for instructions.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eVerify images and specifications against your original part before purchasing. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n \u003cli\u003eThis is an aftermarket replacement component, not an original equipment manufacturer (OEM) part.\u003c\/li\u003e\n \u003cli\u003eProfessional installation is highly recommended for safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and rigorously tested for real-world conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — We offer free standard delivery to most regions, with typical transit times of 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — By working directly with manufacturers, we provide fair pricing without compromising on materials or quality control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50597931876667,"sku":"45522A3","price":269.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/45522A3_95c3c74f-2a3a-4be5-821d-e608e919b1c5.jpg?v=1758508158"}],"url":"https:\/\/seasierra.com\/collections\/mercruiser-250hp-4-stroke-marine-engine-parts.oembed","provider":"SeaSierra","version":"1.0","type":"link"}