{"title":"Mercury 2-Stroke 6-15HP Outboard Engine Parts","description":"\u003csection id=\"hero\" style=\"padding:16px; border:1px solid #e5e7eb; border-radius:8px;\"\u003e\n  \u003cp\u003eThis page supports Mercury 2‑Stroke 6–15HP outboard engines and helps you find compatible parts and practical service information. Below you’ll find maintenance tips, commonly replaced items, and troubleshooting guidance. You can also browse the main Mercury collection. Scroll to the bottom of this page to start browsing parts for this engine, and use the Filter \u0026amp; Sort controls on the collection page to narrow results by horsepower, year range, and part category.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/mercury-outboard-parts\" style=\"display:inline-block; margin-top:8px; padding:10px 14px; background:#111827; color:#ffffff; text-decoration:none; border-radius:6px;\"\u003eBrowse All Mercury Parts\u003c\/a\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"identify-model\" style=\"margin-top:24px;\"\u003e\n  \u003ch2\u003eHow to Identify Your 6–15HP Model\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eFind the nameplate\/serial sticker on the transom clamp bracket or swivel bracket. Note the model description and serial number.\u003c\/li\u003e\n    \u003cli\u003eDecode suffix letters: S\/L\/XL often indicate shaft length (Short\/Long\/Extra‑Long), M\/E for manual vs. electric start, and remote vs. tiller control variants.\u003c\/li\u003e\n    \u003cli\u003eConfirm the stroke type: these models are carbureted 2‑Stroke; many from the late 1980s onward share similar small gearcase architecture.\u003c\/li\u003e\n    \u003cli\u003eCheck year\/series notes in your service manual; 9.9HP and 15HP typically share many internal components, while 6\/8HP variants may differ in carburation and porting.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"engine-overview\" style=\"margin-top:24px;\"\u003e\n  \u003ch2\u003eEngine Overview\u003c\/h2\u003e\n  \u003ch3\u003ePortable 2‑Stroke Series (approx. 1986+)\u003c\/h3\u003e\n  \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; padding:8px;\"\u003eFeature\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; 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 #f3f4f6;\"\u003eConfiguration\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eSmall carbureted 2‑Stroke outboards; 9.9\/15HP commonly twin‑cylinder; manual or electric start; tiller or remote options.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eCommon Models\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eMercury 6HP, 8HP, 9.9HP, 13.5HP, and 15HP 2‑Stroke models (late 1980s and newer variants).\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eLight weight, simple service, strong low‑speed thrust for small craft and tenders.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eMany 1986+ units share a compact gearcase with thru‑hub exhaust; some parts interchange across 9.9\/15HP. Always confirm by serial range and shaft length.\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=\"margin-top:24px;\"\u003e\n  \u003ch2\u003eRoutine Maintenance \u0026amp; Service Parts\u003c\/h2\u003e\n  \u003cp\u003eIntervals below are general guidelines for small 2‑Stroke outboards. Always follow the procedures and schedules in your official service manual.\u003c\/p\u003e\n  \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left; padding:8px; border-bottom:1px solid #e5e7eb;\"\u003eItem\u003c\/th\u003e\n        \u003cth style=\"text-align:left; padding:8px; border-bottom:1px solid #e5e7eb;\"\u003eInterval*\u003c\/th\u003e\n        \u003cth style=\"text-align:left; padding:8px; border-bottom:1px solid #e5e7eb;\"\u003eRemarks\u003c\/th\u003e\n        \u003cth style=\"text-align:left; padding:8px; border-bottom:1px solid #e5e7eb;\"\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 #f3f4f6;\"\u003eGear oil (lower unit)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eEvery 100 hours or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eInspect for water intrusion or metal debris; replace sealing washers.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercury-outboard-parts\"\u003eMercury Outboard Parts\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eSpark plugs\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eInspect every 50–100 hours; replace as needed\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eSet correct gap; fouling indicates mixture or oiling issues.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/spark-plug\"\u003eSpark Plug\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eInline fuel filter\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eEvery 100 hours or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eReplace more often if using portable tanks or if fuel contamination is suspected.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/fuel-filters-1\"\u003eFuel Filters\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eWater pump impeller\/kit\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eEvery 2 seasons (fresh) or annually (salt), or 200 hours\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eEssential for cooling; replace sooner if weak tell‑tale or overheat alarm occurs.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercury-water-pump-repair-kits\"\u003eMercury Water Pump Repair Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eAnodes (external \u0026amp; internal)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eInspect every haul‑out; replace when 50% consumed\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eMatch alloy to water type (zinc\/aluminum\/magnesium).\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/anodes\"\u003eAnodes\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003ePropeller inspection \u0026amp; hardware\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eCheck every 50 hours or after impact\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eRemove line, check hub for damage; ensure nut is torqued correctly.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/propellers\"\u003ePropellers\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eLower unit seals (if leaks found)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eAs needed after pressure\/vacuum test\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eMilky gear oil indicates water intrusion; reseal before further use.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercury-lower-unit-seal-kits\"\u003eMercury Lower Unit Seal Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003e2‑Stroke fuel\/oil mixture or oil injection service\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eCheck every outing; verify settings annually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eUse the manufacturer‑specified premix ratio if not oil‑injected; service and bleed oil injection systems per the manual.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercury-outboard-parts\"\u003eMercury Outboard Parts\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=\"margin-top:24px;\"\u003e\n  \u003ch2\u003eFrequently Used Parts Categories\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eRoutine Service: \u003ca href=\"https:\/\/seasierra.com\/collections\/mercury-outboard-parts\"\u003eMercury Outboard Parts\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCooling System: \u003ca href=\"https:\/\/seasierra.com\/collections\/mercury-water-pump-repair-kits\"\u003eMercury Water Pump Repair Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eFuel System: \u003ca href=\"https:\/\/seasierra.com\/collections\/fuel-filters-1\"\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\/anodes\"\u003eAnodes\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003ePropulsion: \u003ca href=\"https:\/\/seasierra.com\/collections\/propellers\"\u003ePropellers\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eGearcase Sealing: \u003ca href=\"https:\/\/seasierra.com\/collections\/mercury-lower-unit-seal-kits\"\u003eMercury Lower Unit Seal Kits\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"troubleshooting\" style=\"margin-top:24px;\"\u003e\n  \u003ch2\u003eCommon Symptoms \u0026amp; Quick Checks\u003c\/h2\u003e\n  \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left; padding:8px; border-bottom:1px solid #e5e7eb;\"\u003eSymptom\u003c\/th\u003e\n        \u003cth style=\"text-align:left; padding:8px; border-bottom:1px solid #e5e7eb;\"\u003eCheck First\u003c\/th\u003e\n        \u003cth style=\"text-align:left; padding:8px; border-bottom:1px solid #e5e7eb;\"\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 #f3f4f6;\"\u003eWeak tell‑tale stream or overheat alarm\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eInspect intake screens for blockage; verify impeller condition; check thermostat if fitted.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eWater pump kit, intake screen, thermostat\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003ePoor acceleration or power loss\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eCheck fuel quality and filter; confirm prop condition; inspect plugs for fouling.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eFuel filter, spark plugs, propeller, carb service parts\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eHard starting or rough idle\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003ePrime bulb; verify choke\/enrichment operation; inspect plug gap and ignition leads.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eSpark plugs, fuel filter, ignition components\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eExcessive smoke (2‑Stroke)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eConfirm correct fuel\/oil mix; check idle mixture; rule out stuck choke.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #f3f4f6;\"\u003eCarburetor gaskets\/needles, choke components\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eGearcase noise or metal in gear oil\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003ePerform pressure\/vacuum test; inspect seals and bearings; verify proper lube level.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eLower unit seal kit, bearings, shims, prop hardware\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=\"margin-top:24px;\"\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\u003eMany 9.9HP and 15HP 2‑Stroke models share components, and some items carry across the 6–15HP range. However, changes by year, serial range, shaft length, and start\/control type affect compatibility. Always confirm with your serial number.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhen should the impeller be replaced?\u003c\/summary\u003e\n    \u003cp\u003eAs a preventive measure, replace the impeller every 2 seasons in fresh water or annually in salt water, or about every 200 hours. Replace immediately if the tell‑tale weakens, the engine overheats, or sand\/silt ingestion is suspected.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should gear oil be changed?\u003c\/summary\u003e\n    \u003cp\u003eChange the lower‑unit gear oil every 100 hours or annually. Inspect for water contamination (milky color) or metallic particles, which indicate the need for further diagnosis and possible resealing.\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\u003ePlease provide the Mercury model description, serial number, shaft length, and whether it’s manual or electric start\/tiller or remote. Photos of the nameplate and the part area help verify fitment.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"cta\" style=\"margin-top:24px; padding:16px; border:1px solid #e5e7eb; border-radius:8px;\"\u003e\n  \u003cp\u003eReady to find parts by horsepower, year, and model? Browse our main Mercury collection to filter and sort the results for your 2‑Stroke 6–15HP outboard.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/mercury-outboard-parts\" style=\"display:inline-block; margin-top:8px; padding:10px 14px; background:#111827; color:#ffffff; text-decoration:none; border-radius:6px;\"\u003eBrowse All Mercury Parts\u003c\/a\u003e\n  \u003cp style=\"margin-top:8px; color:#6b7280;\"\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":"water-pump-impeller-kit-fits-mercury-mariner-6-15-hp-outboards-replaces-47-42038-2-47-42038q02","title":"Water Pump Impeller Kit – Fits Mercury\/Mariner 6-15 HP Outboards (Replaces 47-42038-2, 47-42038Q02)","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\u003csection\u003e\n\t\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\t\u003cp\u003eThis \u003cstrong\u003eWater Pump Impeller Kit – Fits Mercury\/Mariner 6-15 HP Outboards (Replaces 47-42038-2, 47-42038Q02)\u003c\/strong\u003e is a direct replacement part designed to restore your engine's cooling system. It is engineered for a broad range of models, including Mercury\/Mariner 6-15 HP 2-Stroke (Serial 0A197112 \u0026amp; Up), 8-9.9 HP 4-Stroke (2004 \u0026amp; Prior), 15 HP 4-Stroke (323cc), and Force 9.9-15 HP (1998) outboards.\u003c\/p\u003e\n\t\u003cp\u003eThis kit serves as a direct interchange for Mercury part numbers 47-42038, 47-42038-2, 47-42038Q02, 47-420381, and 47-420382, as well as common aftermarket cross-references including Sierra 18-3062, GLM 89451, and Mallory 9-45309.\u003c\/p\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003eImpeller is molded from a durable neoprene compound for reliable performance and long service life in marine environments.\u003c\/li\u003e\n\t\t\u003cli\u003eIncludes the essential gaskets and impeller key required for a complete water pump service.\u003c\/li\u003e\n\t\t\u003cli\u003eEngineered to meet or exceed original equipment specifications for fit, form, and function.\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\t\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\t\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\t\u003cdiv class=\"ss-table-wrap\"\u003e\n\t\t\u003ctable class=\"ss-table\" aria-label=\"Part Number Cross-Reference\"\u003e\n\t\t\t\u003cthead\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003cth\u003eBrand\u003c\/th\u003e\n\t\t\t\t\t\u003cth\u003ePart Number\u003c\/th\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\u003c\/thead\u003e\n\t\t\t\u003ctbody\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMercury\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-42038\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMercury\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMercury\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-42038Q02\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMercury\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-420381\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMercury\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-420382\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eSierra\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e18-3062\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eGLM\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e89451\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMallory\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e9-45309\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMallory\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e9-45309-10\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\u003c\/tbody\u003e\n\t\t\u003c\/table\u003e\n\t\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\t\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\t\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\t\u003cp\u003eFor Mercury\/Mariner models, fitment is often defined by serial number. Please verify your engine's serial number against the ranges provided before ordering.\u003c\/p\u003e\n\t\u003cp\u003eFor Force outboards, this kit fits specific 9.9 HP and 15 HP models from the 1998 model year.\u003c\/p\u003e\n\t\u003cdiv class=\"ss-table-wrap\"\u003e\n\t\t\u003ctable class=\"ss-table\" aria-label=\"Engine and Model Compatibility\"\u003e\n\t\t\t\u003cthead\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003cth\u003eBrand\u003c\/th\u003e\n\t\t\t\t\t\u003cth\u003eModel\u003c\/th\u003e\n\t\t\t\t\t\u003cth\u003eRated HP\u003c\/th\u003e\n\t\t\t\t\t\u003cth\u003eStroke\u003c\/th\u003e\n\t\t\t\t\t\u003cth\u003eYears\u003c\/th\u003e\n\t\t\t\t\t\u003cth\u003eOEM Part No.\u003c\/th\u003e\n\t\t\t\t\t\u003cth\u003eNotes\u003c\/th\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\u003c\/thead\u003e\n\t\t\t\u003ctbody\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e6 HP\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e6\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003eSerial A197112 \u0026amp; Up\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e6 HP\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e6\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003eSerial OT800749 \u0026amp; Up\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e8 HP\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e8\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003eSerial A197112 \u0026amp; Up\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e8 HP (Bodensee)\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e8\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003eSerial G760300 \u0026amp; Up\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003eInternational model\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e9.9 HP\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e9.9\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003eSerial A197112 \u0026amp; Up\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e9.9 HP\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e9.9\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e2004 \u0026amp; Prior\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003eStandard case\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e9.9 HP\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e9.9\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003eSerial G760300-T979999\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003eXR10 SeaPro\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e10\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003eSerial D038000 \u0026amp; Up\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e15 HP\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e15\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003eSerial B292414 \u0026amp; Up\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e15 HP\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e15\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e323cc, MY2008 \u0026amp; Prior\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e15 SeaPro\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e15\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003eSerial G044365 \u0026amp; Up\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eForce\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e9.9 HP\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e9.9\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e1998\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\u003ctd\u003eForce\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e15 HP\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e15\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e1998\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\t\t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n\t\t\t\t\u003c\/tr\u003e\n\t\t\t\u003c\/tbody\u003e\n\t\t\u003c\/table\u003e\n\t\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\t\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\t\u003cdl\u003e\n\t\t\u003cdt\u003eProduct Type\u003c\/dt\u003e\n\t\t\u003cdd\u003eWater Pump Impeller Kit\u003c\/dd\u003e\n\t\t\u003cdt\u003eMaterial\u003c\/dt\u003e\n\t\t\u003cdd\u003eNeoprene\u003c\/dd\u003e\n\t\t\u003cdt\u003eDimensions\u003c\/dt\u003e\n\t\t\u003cdd\u003e58.8mm diameter × 11.7-11.9mm depth (2.315\" × 0.469\")\u003c\/dd\u003e\n\t\t\u003cdt\u003eShaft Diameter\u003c\/dt\u003e\n\t\t\u003cdd\u003e12.6-13mm (0.496-0.512\")\u003c\/dd\u003e\n\t\t\u003cdt\u003eWarranty\u003c\/dt\u003e\n\t\t\u003cdd\u003e1 Year\u003c\/dd\u003e\n\t\u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\t\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Neoprene Impeller (47-42038-2)\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Gasket (27-19202)\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Gasket (27-19204-3)\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Impeller Key\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\t\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\t\u003col\u003e\n\t\t\u003cli\u003eDisconnect the battery and spark plug leads for safety.\u003c\/li\u003e\n\t\t\u003cli\u003eRemove the bolts securing the lower unit (gearcase) to the engine.\u003c\/li\u003e\n\t\t\u003cli\u003eCarefully drop the lower unit to gain access to the water pump assembly.\u003c\/li\u003e\n\t\t\u003cli\u003eUnscrew the bolts on the water pump housing and remove the cover.\u003c\/li\u003e\n\t\t\u003cli\u003eTake note of the old impeller's vane direction before removing it and the woodruff key.\u003c\/li\u003e\n\t\t\u003cli\u003eInspect the pump housing and wear plate for grooves, warping, or damage. Clean all surfaces.\u003c\/li\u003e\n\t\t\u003cli\u003eInstall the new key and slide the new impeller onto the driveshaft. Turn the driveshaft clockwise to help bend the vanes into the correct orientation.\u003c\/li\u003e\n\t\t\u003cli\u003ePosition the new gaskets correctly and reinstall the water pump housing, tightening bolts to the manufacturer's specified torque.\u003c\/li\u003e\n\t\t\u003cli\u003eReattach the lower unit, ensuring the shift shaft and water tube are properly aligned.\u003c\/li\u003e\n\t\t\u003cli\u003eOnce assembled, use a water source (like flushing muffs) to run the engine and verify a strong, steady stream from the tell-tale outlet.\u003c\/li\u003e\n\t\u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\t\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\t\u003cdetails\u003e\n\t\t\u003csummary\u003eHow do I know if this impeller will fit my engine?\u003c\/summary\u003e\n\t\t\u003cp\u003eThe most accurate method is to check your engine's serial number against the compatibility chart. While this kit fits a wide range of models, serial number breaks are the definitive guide for ensuring a proper match, especially for Mercury\/Mariner engines.\u003c\/p\u003e\n\t\u003c\/details\u003e\n\t\u003cdetails\u003e\n\t\t\u003csummary\u003eWhat are the signs of a failing water pump impeller?\u003c\/summary\u003e\n\t\t\u003cp\u003eThe most common sign is a weak, intermittent, or non-existent water stream from the \"tell-tale\" cooling outlet. Other indicators include an engine overheating alarm, steam from the exhaust, or the engine itself feeling excessively hot to the touch.\u003c\/p\u003e\n\t\u003c\/details\u003e\n\t\u003cdetails\u003e\n\t\t\u003csummary\u003eHow often should I replace the impeller?\u003c\/summary\u003e\n\t\t\u003cp\u003eFor preventative maintenance, it's best practice to inspect the impeller annually and replace it every 1-2 years or 100-200 hours of operation. If you frequently operate in sandy, silty, or saltwater, more frequent replacement is recommended.\u003c\/p\u003e\n\t\u003c\/details\u003e\n\t\u003cdetails\u003e\n\t\t\u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n\t\t\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\t\u003c\/details\u003e\n\t\u003cdetails\u003e\n\t\t\u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n\t\t\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\t\u003c\/details\u003e\n\t\u003cdetails\u003e\n\t\t\u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n\t\t\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\t\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\t\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n\t\t\u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n\t\t\u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\t\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003ePro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n\t\t\u003cli\u003eFast Global Fulfillment — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n\t\t\u003cli\u003eManufacturer-Direct Value — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50717909057851,"sku":"23KM110","price":26.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/Water_Pump_Impeller_kit_for_Mercury_6_8_99_15_HP___47-42038-2____47-420381____47-42038Q02_-_JLM_MARINE-8286377.jpg?v=1763031532"},{"product_id":"water-pump-impeller-fits-mercury-mariner-6-15-hp-outboards-replaces-47-42038q02-42038q02","title":"Water Pump Impeller for Mercury, Mariner and Force Outboards – Replaces Mercury 47-42038Q02","description":"\u003c!-- Table styles --\u003e\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 { 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\n\u003csection\u003e\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n  \u003cp\u003eThis aftermarket \u003cstrong\u003ewater pump impeller\u003c\/strong\u003e is a high-volume, long-vane replacement for select Mercury, Mariner and Force outboards. The impeller is listed for compatible 2-stroke and 4-stroke applications and is intended for standard gearcase water-pump assemblies. Because fitment depends on horsepower, model, year, gearcase design and serial number, compare your engine identification plate and original impeller before ordering.\u003c\/p\u003e\n  \u003cp\u003eThe primary manufacturer reference is Mercury \u003cstrong\u003e47-42038Q02\u003c\/strong\u003e. Catalog cross-references also identify Mercury \u003cstrong\u003e47-42038-1\u003c\/strong\u003e and \u003cstrong\u003e47-42038-2\u003c\/strong\u003e, Sierra \u003cstrong\u003e18-3062\u003c\/strong\u003e, GLM \u003cstrong\u003e89451\u003c\/strong\u003e, and Mallory \u003cstrong\u003e9-45309\u003c\/strong\u003e and \u003cstrong\u003e9-45309-10\u003c\/strong\u003e. These numbers are reference listings; always confirm the complete engine and serial-number conditions.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eHigh-volume, long-vane impeller design.\u003c\/li\u003e\n    \u003cli\u003eNeoprene rubber impeller with a metal hub.\u003c\/li\u003e\n    \u003cli\u003eDesigned for standard gearcase water-pump assemblies.\u003c\/li\u003e\n    \u003cli\u003eAftermarket replacement; not manufactured by Mercury, Mariner or Force.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n  \u003cp\u003eThe following manufacturer and aftermarket numbers are associated with this impeller design.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Water pump impeller part number cross-reference\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eReference number\u003c\/th\u003e\n\u003cth\u003eReference type\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e47-42038-1\u003c\/td\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSierra\u003c\/td\u003e\n\u003ctd\u003e18-3062\u003c\/td\u003e\n\u003ctd\u003eAftermarket reference\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eGLM\u003c\/td\u003e\n\u003ctd\u003e89451\u003c\/td\u003e\n\u003ctd\u003eAftermarket reference\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMallory\u003c\/td\u003e\n\u003ctd\u003e9-45309\u003c\/td\u003e\n\u003ctd\u003eAftermarket reference\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMallory\u003c\/td\u003e\n\u003ctd\u003e9-45309-10\u003c\/td\u003e\n\u003ctd\u003eAftermarket reference\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 Compatibility\u003c\/h2\u003e\n  \u003cp\u003eThe impeller is associated with the following Mercury and Mariner applications. Match the horsepower, stroke, model, year and serial number together; a horsepower match alone does not confirm fitment.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Mercury and Mariner outboard compatibility\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel or series\u003c\/th\u003e\n\u003cth\u003eHP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eYear range\u003c\/th\u003e\n\u003cth\u003eSerial-number or model condition\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMercury \/ Mariner\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2005\u003c\/td\u003e\n\u003ctd\u003e0A197112 and later\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMercury \/ Mariner\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2005\u003c\/td\u003e\n\u003ctd\u003e0P325500 and later; also 0T980000–0T999999 and 1B000001 and later applications\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMercury \/ Mariner\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e9.9\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2005\u003c\/td\u003e\n\u003ctd\u003e0P325500 and later; also 0T980000–0T999999 and 1B000001 and later applications\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMercury \/ Mariner\u003c\/td\u003e\n\u003ctd\u003eMarathon, SeaPro, Viking and Standard\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2005\u003c\/td\u003e\n\u003ctd\u003eApplication-specific serial-number ranges; verify before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMercury \/ Mariner\u003c\/td\u003e\n\u003ctd\u003eMarathon, SeaPro, Viking and Standard\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2005\u003c\/td\u003e\n\u003ctd\u003e0P325500 and later; also 0T980000–0T999999 and 1B000001 and later applications\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMercury \/ Mariner\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e9.9\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eThrough 2004\u003c\/td\u003e\n\u003ctd\u003e323 cc; listed serial ranges include 0G760300–1B226999 and 0P075166–0P400999\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMercury \/ Mariner\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eThrough 2008\u003c\/td\u003e\n\u003ctd\u003e323 cc; listed serial ranges include 0G760300–1B226999, 0P075166 and later, and 1B227000–1B727495\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp\u003eMercury parts diagrams identify this impeller in gear-housing assemblies for multiple 6 HP and 8 HP engines, including serial ranges beginning at 0A197112, 0D281000, 0G760300, 0P017000, 0P325500, 0T980000 and 1B000001. The exact diagram and impeller reference can vary by gearcase design.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eForce Compatibility\u003c\/h2\u003e\n  \u003cp\u003eCatalog application data identifies this impeller for select 1998 Force applications:\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Force outboard compatibility\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eHP\u003c\/th\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eSerial number\u003c\/th\u003e\n\u003cth\u003eApplication note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eForce\u003c\/td\u003e\n\u003ctd\u003e9.9 \/ 15\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003eE288600–E344999\u003c\/td\u003e\n\u003ctd\u003eMercury lower-unit application; verify the original impeller and gearcase design\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 Specifications\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003eProduct type\u003c\/dt\u003e\n\u003cdd\u003eWater pump impeller\u003c\/dd\u003e\n    \u003cdt\u003eImpeller style\u003c\/dt\u003e\n\u003cdd\u003eHigh-volume, long-vane\u003c\/dd\u003e\n    \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eNeoprene rubber with metal hub\u003c\/dd\u003e\n    \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eStandard gearcase water-pump assembly\u003c\/dd\u003e\n    \u003cdt\u003eOutside diameter\u003c\/dt\u003e\n\u003cdd\u003eApproximately 2.3125 inches (58.8 mm)\u003c\/dd\u003e\n    \u003cdt\u003eInside diameter\u003c\/dt\u003e\n\u003cdd\u003eApproximately 0.500 inch (12.7 mm)\u003c\/dd\u003e\n    \u003cdt\u003eDepth\u003c\/dt\u003e\n\u003cdd\u003eApproximately 0.469 inch (11.9 mm)\u003c\/dd\u003e\n    \u003cdt\u003eVane design\u003c\/dt\u003e\n\u003cdd\u003e6-blade design\u003c\/dd\u003e\n    \u003cdt\u003eKey\u003c\/dt\u003e\n\u003cdd\u003eNot included; inspect the original assembly and order the correct key separately if required\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 × aftermarket neoprene water pump impeller\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eThis listing is for the impeller only. A key, gasket, housing, wear plate and other water-pump components are not included unless specifically stated in the order option. Some catalogs list a separate key-and-washer kit for this impeller family; do not assume those components are included with this impeller.\u003c\/p\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 follow the outboard manufacturer's service instructions. Place the engine in a safe, supported position.\u003c\/li\u003e\n    \u003cli\u003eRemove the gearcase and disconnect the shift linkage as required by the specific engine model.\u003c\/li\u003e\n    \u003cli\u003eRemove the water-pump housing and note the direction in which the old impeller vanes are bent.\u003c\/li\u003e\n    \u003cli\u003eRemove the old impeller and clean debris, corrosion and old gasket material from the housing, wear plate and cover.\u003c\/li\u003e\n    \u003cli\u003eInspect the housing, wear plate, drive key or pin and water tube. Replace damaged parts before installation.\u003c\/li\u003e\n    \u003cli\u003eLubricate the impeller and pump housing with a lubricant approved for marine water-pump components. Do not use petroleum-based grease unless the manufacturer permits it.\u003c\/li\u003e\n    \u003cli\u003eInstall the impeller on the driveshaft, orienting the vanes in the normal direction of rotation.\u003c\/li\u003e\n    \u003cli\u003eReinstall the housing and gasket as required, tightening fasteners to the engine manufacturer's specified torque.\u003c\/li\u003e\n    \u003cli\u003eReinstall the gearcase and verify proper alignment of the driveshaft, shift shaft and water tube before operating the engine.\u003c\/li\u003e\n    \u003cli\u003eRun the engine only in an appropriate water supply and confirm a steady cooling-water tell-tale stream. Stop immediately if the engine overheats.\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 that this impeller fits my engine?\u003c\/summary\u003e\n    \u003cp\u003eMatch the complete manufacturer, model or series, horsepower, stroke, year and serial number to the application information. Also compare the original impeller's outside diameter, inside diameter, vane style and drive-key arrangement. If any detail differs, confirm the application with a qualified marine technician before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the impeller include a key or gasket?\u003c\/summary\u003e\n    \u003cp\u003eNo. This listing contains one impeller only. Keys, washers, gaskets, housings and wear plates are not included.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat are common signs of a worn water-pump impeller?\u003c\/summary\u003e\n    \u003cp\u003eSymptoms may include overheating at idle or low speed, a weak or missing tell-tale stream, reduced cooling-water flow, brittle rubber, cracked vanes or missing vane pieces. A damaged impeller should be replaced before further operation.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should a water-pump impeller be replaced?\u003c\/summary\u003e\n    \u003cp\u003eInspect the impeller at least annually and follow the engine manufacturer's maintenance interval. Replacement may be needed sooner when the outboard is used in saltwater, sandy or silty conditions, or after the engine has been stored for an extended period.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this an OEM part?\u003c\/summary\u003e\n    \u003cp\u003eNo. This is an aftermarket replacement impeller cross-referenced to the listed manufacturer and aftermarket numbers. Mercury, Mariner and Force are referenced only to identify compatible applications and part numbers.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eSafety \u0026amp; Important Information\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eDo not rely on horsepower alone to determine fitment.\u003c\/li\u003e\n    \u003cli\u003eVerify the complete serial-number range, gearcase design, dimensions and drive-key arrangement before installation.\u003c\/li\u003e\n    \u003cli\u003eNever operate an outboard without an adequate cooling-water supply.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended when removing or reinstalling the gearcase.\u003c\/li\u003e\n    \u003cli\u003eStop operation immediately if the engine overheats or the cooling-water tell-tale flow is abnormal.\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\u003eMarine replacement parts\u003c\/strong\u003e — Practical aftermarket components for routine maintenance and repair.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication-focused information\u003c\/strong\u003e — Product references are provided together with model, year and serial-number conditions where available.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSupport for fitment checks\u003c\/strong\u003e — Compare your original part and engine identification details before purchase.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723776069947,"sku":"17IM009","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/Water_Pump_Impeller_for_Mercury_6-15_HP_47-420382__42038Q02_-_JLM_MARINE-8289732.jpg?v=1763031529"},{"product_id":"water-pump-impeller-kit-fits-mercury-mariner-6-15-hp-replaces-47-42038q02-18-3062","title":"Water Pump Impeller with Key – Fits Mercury\/Mariner 6–15 HP 2-Stroke and Select 4-Stroke Models (Replaces 47-42038Q02, Sierra 18-3062)","description":"\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\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;\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\n\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis aftermarket \u003cstrong\u003ewater pump impeller with drive key\u003c\/strong\u003e is designed for selected Mercury and Mariner outboards. The product is supplied as a single impeller-and-key replacement, not as a complete water-pump gasket kit. Company fitment information covers 2-stroke engines from 6 to 15 HP and selected 4-stroke models including 8 HP, 9.9 HP with 323cc displacement, 13.5 HP international models, and 15 HP models.\u003c\/p\u003e\n\u003cp\u003eThe impeller is listed as an aftermarket replacement for Mercury references \u003cstrong\u003e47-42038\u003c\/strong\u003e, \u003cstrong\u003e47-42038-2\u003c\/strong\u003e, \u003cstrong\u003e47-42038Q02\u003c\/strong\u003e, \u003cstrong\u003e47-42038-1\u003c\/strong\u003e, and \u003cstrong\u003e47-420382\u003c\/strong\u003e. Sierra \u003cstrong\u003e18-3062\u003c\/strong\u003e is a corresponding aftermarket reference.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-volume, long-vane water pump impeller design for the specified applications.\u003c\/li\u003e\n\u003cli\u003eIncludes the matching drive key for installation with the impeller.\u003c\/li\u003e\n\u003cli\u003eSuitable for routine water-pump service when the engine model and serial number match the applicable application information.\u003c\/li\u003e\n\u003cli\u003eAftermarket replacement; Mercury and Mariner are manufacturer trademarks used only to identify compatibility.\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 these references to compare the replacement impeller with the part being removed. Part-number references do not replace model, stroke, and serial-number verification.\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 or Source\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eReference Type\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\u003e47-42038\u003c\/td\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e47-42038-1\u003c\/td\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e47-420382\u003c\/td\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSierra\u003c\/td\u003e\n\u003ctd\u003e18-3062\u003c\/td\u003e\n\u003ctd\u003eAftermarket reference\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\u003eFitment depends on the complete engine application. Before ordering, compare the engine brand, model, horsepower, stroke, displacement where applicable, and serial number with your service information and the original impeller.\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\u003eApplication\u003c\/th\u003e\n        \u003cth\u003eRated HP\u003c\/th\u003e\n        \u003cth\u003eStroke\u003c\/th\u003e\n        \u003cth\u003eAdditional Conditions\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\u003eSelected outboard models\u003c\/td\u003e\n        \u003ctd\u003e6–15\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003eVerify the exact model and serial number before installation.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n        \u003ctd\u003eSelected 8 HP models\u003c\/td\u003e\n        \u003ctd\u003e8\u003c\/td\u003e\n        \u003ctd\u003e4-Stroke\u003c\/td\u003e\n        \u003ctd\u003eIncludes the company-listed Bodensee\/international application; verify the exact engine identification.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n        \u003ctd\u003eSelected 9.9 HP models\u003c\/td\u003e\n        \u003ctd\u003e9.9\u003c\/td\u003e\n        \u003ctd\u003e4-Stroke\u003c\/td\u003e\n        \u003ctd\u003e323cc application listed by the company; verify model and serial number.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n        \u003ctd\u003eSelected international models\u003c\/td\u003e\n        \u003ctd\u003e13.5\u003c\/td\u003e\n        \u003ctd\u003e4-Stroke\u003c\/td\u003e\n        \u003ctd\u003eInternational application listed by the company; verify the exact engine identification.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n        \u003ctd\u003eSelected 15 HP models\u003c\/td\u003e\n        \u003ctd\u003e15\u003c\/td\u003e\n        \u003ctd\u003e4-Stroke\u003c\/td\u003e\n        \u003ctd\u003eVerify the exact model and serial number before ordering.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The 2-stroke and 4-stroke applications are not interchangeable solely because the horsepower is similar. Do not use this part unless the engine application and original impeller reference match.\u003c\/p\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\u003eWater pump impeller with drive key\u003c\/dd\u003e\n \u003cdt\u003eVane Design\u003c\/dt\u003e\n \u003cdd\u003eHigh-volume, long-vane impeller\u003c\/dd\u003e\n \u003cdt\u003eApproximate Outside Diameter\u003c\/dt\u003e\n \u003cdd\u003e2.3125 in (58.74 mm)\u003c\/dd\u003e\n \u003cdt\u003eApproximate Inside Diameter\u003c\/dt\u003e\n \u003cdd\u003e0.500 in (12.70 mm)\u003c\/dd\u003e\n \u003cdt\u003eInstallation\u003c\/dt\u003e\n \u003cdd\u003eDirect replacement for compatible applications; follow the engine service manual.\u003c\/dd\u003e\n \u003cdt\u003eBrand Status\u003c\/dt\u003e\n \u003cdd\u003eAftermarket replacement, not an OEM component.\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 Water pump impeller\u003c\/li\u003e\n  \u003cli\u003e1 x Matching impeller drive key\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGaskets are not included.\u003c\/strong\u003e Inspect the water-pump housing, plate, and existing gaskets during service and purchase any required replacement gaskets separately for your specific engine.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eFollow the engine manufacturer’s service manual for the correct procedure, torque values, sealing requirements, and model-specific precautions. General service steps are:\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eDisconnect the battery and place the outboard in neutral.\u003c\/li\u003e\n  \u003cli\u003eRemove the lower unit according to the service manual.\u003c\/li\u003e\n  \u003cli\u003eRemove the water-pump housing and take out the old impeller and key.\u003c\/li\u003e\n  \u003cli\u003eClean the housing, plate, and shaft area. Remove debris and inspect the housing and wear surfaces for damage.\u003c\/li\u003e\n  \u003cli\u003eInstall the supplied drive key and impeller in the same orientation as the original part.\u003c\/li\u003e\n  \u003cli\u003eInstall the water-pump housing, guiding the impeller vanes in the correct direction of rotation. Replace damaged or unsuitable gaskets separately.\u003c\/li\u003e\n  \u003cli\u003eReinstall the lower unit and confirm that the driveshaft, shift shaft, and water tube are correctly aligned.\u003c\/li\u003e\n  \u003cli\u003eRun the engine in water or with the correct flushing equipment and confirm a steady cooling-water discharge before normal operation.\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 that this impeller fits my engine?\u003c\/summary\u003e\n  \u003cp\u003eCompare your engine brand, model, horsepower, stroke, displacement where applicable, and serial number with the application information. Also compare the original impeller’s dimensions and part-number reference. Horsepower alone is not sufficient to confirm fitment.\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 signs include a weak or irregular tell-tale stream, overheating warnings, elevated operating temperature, or reduced cooling-water discharge. Vanes may become brittle, damaged, or permanently deformed with use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this product include a gasket kit?\u003c\/summary\u003e\n  \u003cp\u003eNo. This product includes one water-pump impeller and one matching drive key. Gaskets are not included and must be sourced separately if required for your engine.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eIs this an OEM Mercury or Mariner part?\u003c\/summary\u003e\n  \u003cp\u003eNo. This is an aftermarket replacement that references Mercury and Mariner applications and part numbers for compatibility identification.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow often should an impeller be replaced?\u003c\/summary\u003e\n  \u003cp\u003eReplacement timing depends on the engine manufacturer’s maintenance schedule, operating hours, storage conditions, and water quality. Inspect the impeller regularly and replace it whenever the vanes show cracking, wear, deformation, or damage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eCan I use it on any 6–15 HP outboard?\u003c\/summary\u003e\n  \u003cp\u003eNo. The listed 6–15 HP range applies to selected Mercury and Mariner applications, primarily the company-listed 2-stroke range. Selected 4-stroke applications are also listed separately. Confirm the exact model and serial number before purchase.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n\u003ch2\u003eSafety \u0026amp; Important Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify the application and original part before ordering; similar horsepower ratings do not guarantee interchangeability.\u003c\/li\u003e\n  \u003cli\u003eDo not operate an outboard without an adequate cooling-water supply.\u003c\/li\u003e\n  \u003cli\u003eStop the engine immediately if the tell-tale stream is weak or the engine overheats.\u003c\/li\u003e\n  \u003cli\u003eUse the service manual for installation procedure and torque specifications. Professional installation is recommended when servicing the lower unit or water pump.\u003c\/li\u003e\n  \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\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\u003eMarine replacement parts selected for practical service and routine maintenance applications.\u003c\/li\u003e\n  \u003cli\u003eClear compatibility information to help match the part to the correct engine application.\u003c\/li\u003e\n  \u003cli\u003eAftermarket value for watercraft owners and marine technicians.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723776102715,"sku":"17IM009-K","price":18.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/Water_Pump_Impeller_Kit_for_Mercury-_Mariner_Impeller_6_to_15_HP_2-Stroke_-_4-Stroke_47-42038_2_-_JLM_MARINE-8289804.jpg?v=1763031531"},{"product_id":"water-pump-impeller-kit-fits-yamaha-6a-8a-15a-2-stroke-replaces-655-44352-09-00-47-95611m","title":"Water Pump Impeller with Key for Yamaha 8B(M), E8D, 15A\/E15A 2-Stroke Outboards; Mercury\/Mariner 8, 9.9 \u0026 15 HP","description":"\u003csection\u003e\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;\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\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis aftermarket \u003cstrong\u003ewater pump impeller with key\u003c\/strong\u003e is intended for selected Yamaha 2-stroke outboards, including 8B(M), E8D, 15A and E15A models. The same impeller reference is also listed for selected Mercury and Mariner 2-stroke outboards rated at 8 HP, 9.9 HP and 15 HP.\u003c\/p\u003e\n\u003cp\u003eThe impeller is supplied with one drive key for installation. It is designed to replace the applicable original-equipment and aftermarket references listed below. Always compare the part number, drive-key arrangement and the original impeller before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWater pump impeller for selected 2-stroke outboard cooling systems.\u003c\/li\u003e\n  \u003cli\u003eIncludes one matching drive key.\u003c\/li\u003e\n  \u003cli\u003eAftermarket replacement component; not manufactured by Yamaha, Mercury, Mariner, Sierra, GLM or Mallory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number References\u003c\/h2\u003e\n\u003cp\u003eThese references are provided for identification and cross-reference purposes. Confirm the exact application for your engine before installation.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Part Number References\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand or Source\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\u003e662-44352-00-00\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e662-44352-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury Marine\u003c\/td\u003e\n\u003ctd\u003e47-95611M\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury Marine\u003c\/td\u003e\n\u003ctd\u003e47-95611\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury Marine\u003c\/td\u003e\n\u003ctd\u003e47-81242\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury Marine\u003c\/td\u003e\n\u003ctd\u003e81242M\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury Marine\u003c\/td\u003e\n\u003ctd\u003e95611M\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSierra\u003c\/td\u003e\n\u003ctd\u003e18-3063\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eGLM\u003c\/td\u003e\n\u003ctd\u003e89618\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMallory\u003c\/td\u003e\n\u003ctd\u003e9-45608\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine and Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe company application records identify the following engine families. Model, horsepower and stroke conditions should be considered together; a similar horsepower rating alone does not confirm fitment.\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 or Application\u003c\/th\u003e\n        \u003cth\u003eHorsepower\u003c\/th\u003e\n        \u003cth\u003eStroke\u003c\/th\u003e\n        \u003cth\u003eFitment Notes\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\u003e8B(M), E8D\u003c\/td\u003e\n        \u003ctd\u003e8 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003eUse the engine model and original-part reference to confirm fitment.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e15A, E15A\u003c\/td\u003e\n        \u003ctd\u003e15 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003eUse the engine model and original-part reference to confirm fitment.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMercury \/ Mariner\u003c\/td\u003e\n        \u003ctd\u003eSelected 2-stroke applications\u003c\/td\u003e\n        \u003ctd\u003e8, 9.9 or 15 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003eConfirm the complete model designation and the original impeller reference before ordering.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003eProduct Type\u003c\/dt\u003e\n  \u003cdd\u003eWater pump impeller with drive key\u003c\/dd\u003e\n  \u003cdt\u003eApplication\u003c\/dt\u003e\n  \u003cdd\u003eSelected Yamaha, Mercury and Mariner 2-stroke outboards\u003c\/dd\u003e\n  \u003cdt\u003eInstallation Interface\u003c\/dt\u003e\n  \u003cdd\u003eKey-drive shaft\u003c\/dd\u003e\n  \u003cdt\u003eIncluded Key\u003c\/dt\u003e\n  \u003cdd\u003eYes; one drive key included\u003c\/dd\u003e\n  \u003cdt\u003eProduct Construction\u003c\/dt\u003e\n  \u003cdd\u003eAftermarket water pump impeller\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 impeller\u003c\/li\u003e\n  \u003cli\u003e1 x Drive key\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eVerify the engine model, horsepower, stroke type and replacement reference before beginning work.\u003c\/li\u003e\n  \u003cli\u003eDisconnect the battery and place the outboard in a safe, stable position.\u003c\/li\u003e\n  \u003cli\u003eRemove the lower unit and water pump cover according to the engine manufacturer's service procedure.\u003c\/li\u003e\n  \u003cli\u003eRemove the old impeller and drive key. Clean debris from the pump housing and inspect the housing, wear surfaces and shaft.\u003c\/li\u003e\n  \u003cli\u003eInstall the supplied key in the shaft keyway, then install the new impeller in the correct orientation.\u003c\/li\u003e\n  \u003cli\u003eReinstall the water pump cover and lower unit using the manufacturer's specified fasteners, alignment procedure and torque values.\u003c\/li\u003e\n  \u003cli\u003eRun the outboard in water or with an appropriate flushing arrangement and verify normal cooling-water discharge before regular operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting and FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I confirm this impeller is correct for my engine?\u003c\/summary\u003e\u003cp\u003eMatch the complete engine brand, model, horsepower and 2-stroke configuration with the compatibility information above. Then compare the original impeller and drive key with the listed references. If any identification detail differs, consult the engine manufacturer's parts information before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy is the drive key included?\u003c\/summary\u003e\u003cp\u003eThe key transfers rotation from the driveshaft to the impeller. This product is supplied with one drive key, so the key listed in the package contents is included with the impeller.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are common signs of a worn water pump impeller?\u003c\/summary\u003e\u003cp\u003ePossible signs include reduced cooling-water discharge, overheating, unusual temperature warnings or visible deterioration of the impeller. Cooling-system blockages and other water-pump components can cause similar symptoms, so inspect the complete system.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eShould the impeller be replaced during routine maintenance?\u003c\/summary\u003e\u003cp\u003eInspect the impeller at the interval recommended for your engine and operating conditions. Replace it if the blades are damaged, hardened, deformed or excessively worn, or whenever the manufacturer's service procedure calls for replacement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this an OEM part?\u003c\/summary\u003e\u003cp\u003eNo. This is an aftermarket replacement impeller with a supplied drive key. Yamaha, Mercury, Mariner, Sierra, GLM and Mallory names and part numbers are used only to identify compatible reference applications where applicable.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003ch2\u003eSafety and Important Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm the complete model application and original part reference before purchase.\u003c\/li\u003e\n  \u003cli\u003eDo not rely on horsepower alone to determine compatibility.\u003c\/li\u003e\n  \u003cli\u003eUse the engine manufacturer's service procedure, torque specifications and safety precautions during installation.\u003c\/li\u003e\n  \u003cli\u003eNever operate an outboard without an adequate cooling-water supply.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended if you are not familiar with lower-unit or water-pump service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMarine Replacement Parts\u003c\/strong\u003e — We provide aftermarket components for common outboard maintenance and repair applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Listings\u003c\/strong\u003e — Product references and compatibility information are presented to help customers compare their original parts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePractical Maintenance Support\u003c\/strong\u003e — Clear product information helps make routine marine service more straightforward.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723980902715,"sku":"17IY004K","price":18.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/Water_Pump_Impeller_Kit_for_Yamaha_8A_655-44352-09-00_-_JLM_MARINE-8288765.jpg?v=1763039241"},{"product_id":"water-pump-impeller-fits-yamaha-mercury-mariner-6-15-hp-replaces-662-44352-01-00-47-95611m","title":"Water Pump Impeller for Yamaha 8B, E8D and 15A\/E15A 2-Stroke Outboards – Replaces 662-44352-00-00, 662-44352-01-00, 47-95611M","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 single aftermarket \u003cstrong\u003ewater pump impeller\u003c\/strong\u003e for selected 2-stroke Yamaha and Mercury\/Mariner outboard applications. It is intended as a replacement impeller for Yamaha 8B(M), E8D, 15A and E15A models, and for selected 2-stroke Mercury\/Mariner 8, 9.9 and 15 HP outboards.\u003c\/p\u003e\n  \u003cp\u003eThe impeller has a 14 mm hub bore, a 40 mm outside diameter, a 22 mm width and six blades. Confirm the exact engine model and the original impeller dimensions before ordering.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eAftermarket water pump impeller for selected 2-stroke outboards.\u003c\/li\u003e\n    \u003cli\u003eSix-blade design with a 14 mm hub bore, 40 mm outside diameter and 22 mm width.\u003c\/li\u003e\n    \u003cli\u003eSold as one impeller; housing, gaskets, key and other water pump components are not included.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003ePart Number References\u003c\/h2\u003e\n  \u003cp\u003eThe following manufacturer and aftermarket references are associated with this impeller. Reference numbers are supplied for identification and cross-reference purposes; they do not replace model-specific fitment verification.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Part Number References\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eReference Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e662-44352-00-00\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e662-44352-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMercury Marine\u003c\/td\u003e\n\u003ctd\u003e47-95611M\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMercury Marine\u003c\/td\u003e\n\u003ctd\u003e47-95611\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMercury Marine\u003c\/td\u003e\n\u003ctd\u003e47-81242\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMercury Marine\u003c\/td\u003e\n\u003ctd\u003e47-81242M\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSierra\u003c\/td\u003e\n\u003ctd\u003e18-3063\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eGLM\u003c\/td\u003e\n\u003ctd\u003e89618\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMallory Marine\u003c\/td\u003e\n\u003ctd\u003e9-45608\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eEngine Compatibility\u003c\/h2\u003e\n  \u003cp\u003eFitment is based on the specific engine model and stroke configuration. The company fitment information identifies the following application groups:\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Engine Compatibility\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel or Application\u003c\/th\u003e\n\u003cth\u003eRated Horsepower\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eFitment Notes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e8B (M)\u003c\/td\u003e\n\u003ctd\u003e8 HP\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003eConfirm model designation and original impeller dimensions.\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eE8D\u003c\/td\u003e\n\u003ctd\u003e8 HP\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003eConfirm model designation and original impeller dimensions.\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e15A\u003c\/td\u003e\n\u003ctd\u003e15 HP\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003eConfirm model designation and original impeller dimensions.\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eE15A\u003c\/td\u003e\n\u003ctd\u003e15 HP\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003eConfirm model designation and original impeller dimensions.\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003eSelected 2-stroke applications\u003c\/td\u003e\n\u003ctd\u003e8, 9.9 and 15 HP\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003eExact model and serial-number verification may be required.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp\u003eDo not rely on horsepower alone. Before purchase, compare the engine model, stroke, shaft configuration where applicable, serial-number range and the original impeller dimensions with this listing.\u003c\/p\u003e\n\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eWater pump impeller\u003c\/dd\u003e\n    \u003cdt\u003eApplication\u003c\/dt\u003e\n\u003cdd\u003eSelected Yamaha and Mercury\/Mariner 2-stroke outboards\u003c\/dd\u003e\n    \u003cdt\u003eHub Bore Diameter\u003c\/dt\u003e\n\u003cdd\u003e14 mm\u003c\/dd\u003e\n    \u003cdt\u003eOutside Diameter\u003c\/dt\u003e\n\u003cdd\u003e40 mm\u003c\/dd\u003e\n    \u003cdt\u003eWidth\u003c\/dt\u003e\n\u003cdd\u003e22 mm\u003c\/dd\u003e\n    \u003cdt\u003eNumber of Blades\u003c\/dt\u003e\n\u003cdd\u003e6\u003c\/dd\u003e\n    \u003cdt\u003ePackage Type\u003c\/dt\u003e\n\u003cdd\u003eSingle impeller\u003c\/dd\u003e\n    \u003cdt\u003eConstruction\u003c\/dt\u003e\n\u003cdd\u003eAftermarket replacement component\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 impeller\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eStop the engine, remove the ignition key and follow the outboard manufacturer's safety procedures.\u003c\/li\u003e\n    \u003cli\u003ePlace the outboard in neutral and remove the lower unit according to the service manual.\u003c\/li\u003e\n    \u003cli\u003eOpen the water pump housing and remove the old impeller, noting the position of the drive key and the direction of the vanes.\u003c\/li\u003e\n    \u003cli\u003eClean debris from the housing and inspect the wear plate, housing, gasket and drive key for damage or excessive wear.\u003c\/li\u003e\n    \u003cli\u003eInstall the replacement impeller with the correct drive key and vane orientation specified by the service manual.\u003c\/li\u003e\n    \u003cli\u003eReassemble the water pump and lower unit, tightening fasteners and reconnecting shift and throttle linkages according to the manufacturer's specifications.\u003c\/li\u003e\n    \u003cli\u003eTest the outboard in an appropriate water supply and confirm a steady cooling-water tell-tale stream before normal operation.\u003c\/li\u003e\n  \u003c\/ol\u003e\n  \u003cp\u003eProfessional installation is recommended if you are not experienced with lower-unit or water-pump service.\u003c\/p\u003e\n\n  \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I verify fitment?\u003c\/summary\u003e\n    \u003cp\u003eMatch the complete engine model, 2-stroke configuration and any applicable serial-number range to the compatibility information. Also compare the original impeller's hub bore, outside diameter, width and blade count. If any detail differs, do not install the part without confirming compatibility.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat are the signs of a worn impeller?\u003c\/summary\u003e\n    \u003cp\u003eCommon signs include a weak or missing tell-tale stream, overheating, reduced cooling-water flow and cracked, brittle or missing vanes on the removed impeller.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should the impeller be replaced?\u003c\/summary\u003e\n    \u003cp\u003eInspect the impeller as part of regular maintenance and replace it when the vanes show cracking, hardening, deformation or wear. Replacement intervals depend on use, storage and water conditions, so follow the engine manufacturer's maintenance schedule.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this a complete water pump kit?\u003c\/summary\u003e\n    \u003cp\u003eNo. This listing contains one impeller only. A housing, wear plate, gasket, drive key or other water pump components are not included.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this an OEM part?\u003c\/summary\u003e\n    \u003cp\u003eNo. This is an aftermarket replacement impeller. Yamaha, Mercury, Mariner, Sierra, GLM and Mallory names and reference numbers are used only to identify compatible applications or cross-reference numbers.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use the part based only on the horsepower rating?\u003c\/summary\u003e\n    \u003cp\u003eNo. The same horsepower rating can cover different impellers. Confirm the engine model, stroke, serial-number conditions where applicable and the original part dimensions before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eSafety \u0026amp; Important Information\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eVerify the complete engine model and original impeller dimensions before purchase.\u003c\/li\u003e\n    \u003cli\u003eDo not operate an outboard with inadequate cooling-water flow.\u003c\/li\u003e\n    \u003cli\u003eThis is an aftermarket replacement component, not an OEM component.\u003c\/li\u003e\n    \u003cli\u003eUse the manufacturer's service manual for torque values, assembly procedures and model-specific safety requirements.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMarine Replacement Parts\u003c\/strong\u003e — Practical replacement components for selected outboard applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Listings\u003c\/strong\u003e — Product references and dimensions are provided to help you verify compatibility.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSupport When Needed\u003c\/strong\u003e — Contact support with your engine model and original-part details if you need help checking fitment.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723980935483,"sku":"17IY004","price":14.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/17IY0041_39628252-f315-40af-a546-43ab5bd50013.jpg?v=1763039242"},{"product_id":"water-pump-repair-kit-fits-mercury-marine-mariner-6-15-hp-replaces-46-42089a5","title":"Water Pump Repair Kit with Housing – Fits Mercury\/Mariner 6, 8, 9.9, 10 \u0026 15 HP Outboards","description":"\u003csection\u003e\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 { 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\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003ewater pump repair kit with housing\u003c\/strong\u003e is designed for selected Mercury and Mariner outboard motors. It is listed for 2-stroke engines rated 6, 8, 9.9, 10 and 15 HP, as well as selected 4-stroke 8, 9.9 and 15 HP engines. The kit is intended to service the water pump and restore proper cooling-system operation when the existing pump components or housing are worn.\u003c\/p\u003e\n\u003cp\u003eThe kit is associated with Mercury\/Mariner references including \u003cstrong\u003e46-42089A5\u003c\/strong\u003e, \u003cstrong\u003e46-42089A4\u003c\/strong\u003e, \u003cstrong\u003e46-42040A1\u003c\/strong\u003e, \u003cstrong\u003e46-42040A3\u003c\/strong\u003e, \u003cstrong\u003e46-42040A5\u003c\/strong\u003e, \u003cstrong\u003e46-42040T5\u003c\/strong\u003e and \u003cstrong\u003e26-41365A3\u003c\/strong\u003e. Aftermarket reference numbers include \u003cstrong\u003eGLM Marine 12305\u003c\/strong\u003e and \u003cstrong\u003eSierra\/SEI West Marine 18-3149\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWater pump service kit supplied with the pump housing.\u003c\/li\u003e\n  \u003cli\u003eDesigned for selected Mercury and Mariner 2-stroke and 4-stroke outboards.\u003c\/li\u003e\n  \u003cli\u003eSupports replacement of worn water-pump service components and housing as applicable to the listed application.\u003c\/li\u003e\n  \u003cli\u003eAftermarket replacement part; it is not a genuine Mercury component.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse the following references to compare the part listed in your engine or parts manual. Confirm the complete engine application before ordering.\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\u003ctr\u003e\n\u003cth\u003eReference Type\u003c\/th\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e46-42089A5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e46-42089A4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e46-42040A1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e46-42040A3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e46-42040A5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e46-42040T5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e26-41365A3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAftermarket reference\u003c\/td\u003e\n\u003ctd\u003eGLM Marine\u003c\/td\u003e\n\u003ctd\u003e12305\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAftermarket reference\u003c\/td\u003e\n\u003ctd\u003eSierra\/SEI West Marine\u003c\/td\u003e\n\u003ctd\u003e18-3149\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine Compatibility\u003c\/h2\u003e\n\u003cp\u003eCompany fitment data lists Mercury and Mariner outboards rated at 6, 8, 9.9, 10 and 15 HP. Stroke type and engine configuration must be checked together because the listed applications are not identical across all engines.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n\u003ctable class=\"ss-table\" aria-label=\"Engine Compatibility\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eAdditional Conditions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e6, 8, 9.9, 10, 15 HP\u003c\/td\u003e\n\u003ctd\u003eCompany-listed 2-stroke applications.\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\u003e8 HP\u003c\/td\u003e\n\u003ctd\u003e232 cc and 323 cc configurations are listed; standard configuration.\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\u003e9.9 HP\u003c\/td\u003e\n\u003ctd\u003e232 cc and 323 cc configurations are listed; standard configuration.\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\u003e15 HP\u003c\/td\u003e\n\u003ctd\u003e323 cc standard configuration is listed.\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\u003eSelected applications\u003c\/td\u003e\n\u003ctd\u003eOne company listing specifies standard serial range 0P075166–0P325499 for the applicable 232 cc\/323 cc range. Verify the engine serial number before purchase.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e Horsepower alone is not sufficient to confirm compatibility. Compare the engine brand, stroke, displacement or configuration, serial number and the original pump reference with the information above.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eWater pump repair\/service kit with housing\u003c\/dd\u003e\n  \u003cdt\u003eApplication\u003c\/dt\u003e\n\u003cdd\u003eSelected Mercury and Mariner marine outboards\u003c\/dd\u003e\n  \u003cdt\u003eStroke Applications\u003c\/dt\u003e\n\u003cdd\u003e2-stroke and selected 4-stroke engines\u003c\/dd\u003e\n  \u003cdt\u003eRated Horsepower\u003c\/dt\u003e\n\u003cdd\u003e6, 8, 9.9, 10 and 15 HP, subject to configuration and serial-number conditions\u003c\/dd\u003e\n  \u003cdt\u003ePrimary OEM Reference\u003c\/dt\u003e\n\u003cdd\u003e46-42089A5\u003c\/dd\u003e\n  \u003cdt\u003eAftermarket References\u003c\/dt\u003e\n\u003cdd\u003eGLM Marine 12305; Sierra\/SEI West Marine 18-3149\u003c\/dd\u003e\n  \u003cdt\u003eProduct Status\u003c\/dt\u003e\n\u003cdd\u003eAftermarket 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\u003e1 x Water pump repair\/service kit\u003c\/li\u003e\n  \u003cli\u003eWater pump housing included\u003c\/li\u003e\n  \u003cli\u003eWater-pump service components supplied for the listed application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExact internal component quantities may vary by application. Verify the product image and the contents supplied with the order before installation.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eConfirm the engine model, stroke type, configuration and serial number before beginning work.\u003c\/li\u003e\n  \u003cli\u003eDisconnect the battery where applicable and follow the engine manufacturer's service-manual safety procedures.\u003c\/li\u003e\n  \u003cli\u003eRemove the lower unit according to the manufacturer's instructions.\u003c\/li\u003e\n  \u003cli\u003eRemove the existing water-pump housing and inspect the driveshaft, key, water tube and mating surfaces.\u003c\/li\u003e\n  \u003cli\u003eClean the mating surfaces and compare the replacement housing and service components with the original parts.\u003c\/li\u003e\n  \u003cli\u003eInstall the replacement pump components and housing in the orientation specified by the engine service manual.\u003c\/li\u003e\n  \u003cli\u003eUse the manufacturer's specified fasteners, sealants and torque values; do not substitute general-purpose specifications.\u003c\/li\u003e\n  \u003cli\u003eReinstall the lower unit and verify that the water tube and driveshaft are correctly engaged.\u003c\/li\u003e\n  \u003cli\u003eTest the outboard in an appropriate water supply and confirm a steady cooling-water discharge before normal operation.\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 that this kit fits my engine?\u003c\/summary\u003e\n  \u003cp\u003eCompare your engine brand, horsepower, stroke type, configuration, serial number and original water-pump reference with the compatibility information on this page. Do not rely on horsepower alone.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this kit include the water-pump housing?\u003c\/summary\u003e\n  \u003cp\u003eYes. The company product description identifies this item as a water-pump service or repair kit with housing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eIs this an OEM Mercury part?\u003c\/summary\u003e\n  \u003cp\u003eNo. This is an aftermarket replacement kit that references Mercury\/Mariner OEM numbers for application comparison.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eCan I use the 2-stroke fitment information for a 4-stroke engine?\u003c\/summary\u003e\n  \u003cp\u003eNo. The 2-stroke and 4-stroke applications must be treated separately. Confirm the complete engine configuration and, where applicable, the serial-number range before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat are common signs of a worn water pump?\u003c\/summary\u003e\n  \u003cp\u003ePossible symptoms include weak or absent tell-tale water flow, overheating warnings, steam or reduced cooling performance. Inspect the full cooling system before replacing parts.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eShould installation be performed by a professional?\u003c\/summary\u003e\n  \u003cp\u003eProfessional installation is recommended if you are not experienced with lower-unit removal or outboard cooling-system service. Follow the engine manufacturer's service manual for all procedures and torque values.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat should I do if the engine still overheats after installation?\u003c\/summary\u003e\n  \u003cp\u003eCheck for blocked cooling passages, a damaged water tube, incorrect component orientation, leaking seals, a thermostat problem or other cooling-system faults. Stop operating the engine if overheating continues.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm the complete application before ordering; the listed horsepower range includes multiple stroke types and configurations.\u003c\/li\u003e\n  \u003cli\u003eCompare the replacement housing and components with the original parts before installation.\u003c\/li\u003e\n  \u003cli\u003eUse the manufacturer's service manual for disassembly, assembly, torque and testing procedures.\u003c\/li\u003e\n  \u003cli\u003eThis is an aftermarket replacement product and is not manufactured by Mercury Marine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMarine Replacement Parts\u003c\/strong\u003e — Practical aftermarket components for routine outboard service.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Listings\u003c\/strong\u003e — Product references and fitment information are provided to support accurate part comparison.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eService Support\u003c\/strong\u003e — Always verify the engine's complete model and serial information before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723980968251,"sku":"18KM004","price":46.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/Water_Pump_Repair_Kit_for_Mercury_6_8_99_15_HP__46-42089A5_-_JLM_MARINE-8286321.jpg?v=1763039243"},{"product_id":"water-pump-impeller-kit-fits-mercury-mariner-force-sears-6-15-hp-replaces-46-42089a5","title":"Complete Water Pump Service Kit for Mercury, Mariner \u0026 Force 6–15 HP Outboards – Replaces 46-42089A5","description":"\u003csection\u003e\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 { 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\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003ecomplete water pump service kit\u003c\/strong\u003e is designed for servicing the cooling system on selected Mercury, Mariner, and Force 6–15 HP outboard motors with standard gearcases. The corresponding application range includes both 2-stroke and selected 4-stroke models. Replacing worn water-pump components helps restore cooling-water circulation and reduce the risk of overheating.\u003c\/p\u003e\n\u003cp\u003eThe kit cross-references Mercury OEM water-pump kit number \u003cstrong\u003e46-42089A5\u003c\/strong\u003e and aftermarket reference \u003cstrong\u003eGLM 12051\u003c\/strong\u003e. Always compare the engine model, serial number, gearcase design, and original pump components before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFor selected 6, 8, 9.9, 10, and 15 HP applications.\u003c\/li\u003e\n  \u003cli\u003eFor standard gearcases; not for Bigfoot applications unless your engine documentation specifically confirms compatibility.\u003c\/li\u003e\n  \u003cli\u003eIncludes the pump housing, impeller, wear plate, gaskets, seals, base, retainer, and associated hardware listed below.\u003c\/li\u003e\n  \u003cli\u003eAftermarket replacement kit; Mercury and other brand names are used only to identify applicable engines and reference numbers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eThese are reference numbers associated with this water-pump kit. They should be used together with the engine and serial-number conditions below.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n    \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand or Source\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eReference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e46-42089A5\u003c\/td\u003e\n\u003ctd\u003eOEM water pump kit reference\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e46-42089A4\u003c\/td\u003e\n\u003ctd\u003eEarlier cross-reference found in product-number records\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e46-42089A3\u003c\/td\u003e\n\u003ctd\u003eEarlier cross-reference found in product-number records\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eGLM\u003c\/td\u003e\n\u003ctd\u003e12051\u003c\/td\u003e\n\u003ctd\u003eComplete water pump service kit reference\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAftermarket\u003c\/td\u003e\n\u003ctd\u003e96-261-01K\u003c\/td\u003e\n\u003ctd\u003eProduct-number cross-reference; verify against the original assembly before ordering\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\u003eFitment depends on the complete engine configuration, gearcase design, and serial number. The water-pump kit reference is cataloged for standard gearcases used with selected Mercury and Mariner 6–15 HP engines. The ranges below summarize the documented applications and are not a substitute for checking the engine serial number.\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\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eDocumented Range\u003c\/th\u003e\n\u003cth\u003eSerial or Model Condition\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury \/ Mariner\u003c\/td\u003e\n\u003ctd\u003eStandard outboard models\u003c\/td\u003e\n\u003ctd\u003e6, 8, 9.9, 10, 15\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986 and up\u003c\/td\u003e\n\u003ctd\u003eCheck the exact model and serial number; examples include 0A197112 and up for some applications.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury \/ Mariner\u003c\/td\u003e\n\u003ctd\u003eStandard outboard models\u003c\/td\u003e\n\u003ctd\u003e6, 8, 9.9, 10, 15\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986 and up\u003c\/td\u003e\n\u003ctd\u003eCatalog occurrences include serial ranges such as 9461526–9792199 and 0A197112–0D280999, depending on horsepower and model.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury \/ Mariner\u003c\/td\u003e\n\u003ctd\u003e2-cylinder models\u003c\/td\u003e\n\u003ctd\u003e8, 9.9, 15\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1999 and up\u003c\/td\u003e\n\u003ctd\u003eConfirm the exact engine model and standard gearcase configuration.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury \/ Mariner\u003c\/td\u003e\n\u003ctd\u003e323 cc models\u003c\/td\u003e\n\u003ctd\u003e9.9, 15\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eSelected serial ranges\u003c\/td\u003e\n\u003ctd\u003eCataloged examples include 0G760300–1B226999 and related ranges; verify the serial number before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury \/ Mariner\u003c\/td\u003e\n\u003ctd\u003eInternational 4-stroke models\u003c\/td\u003e\n\u003ctd\u003e8 and selected 13.5–15\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eSelected serial ranges\u003c\/td\u003e\n\u003ctd\u003eApplication varies by model and market; verify the original pump-kit number.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eForce\u003c\/td\u003e\n\u003ctd\u003eSelected standard-gearcase applications\u003c\/td\u003e\n\u003ctd\u003e6–15\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003eModel-dependent\u003c\/td\u003e\n\u003ctd\u003eConfirm the pump-kit reference and gearcase design against the engine serial number.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This kit is intended for standard gearcases. Do not use it for Bigfoot or other differently configured gearcases without confirmed fitment.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eComplete water pump service and rebuild kit\u003c\/dd\u003e\n  \u003cdt\u003eApplication\u003c\/dt\u003e\n\u003cdd\u003eSelected Mercury, Mariner, and Force 6–15 HP outboards\u003c\/dd\u003e\n  \u003cdt\u003eStroke Coverage\u003c\/dt\u003e\n\u003cdd\u003eSelected 2-stroke and 4-stroke applications\u003c\/dd\u003e\n  \u003cdt\u003eGearcase\u003c\/dt\u003e\n\u003cdd\u003eStandard gearcase; verify configuration before ordering\u003c\/dd\u003e\n  \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eMetal alloy\u003c\/dd\u003e\n  \u003cdt\u003eImpeller Material\u003c\/dt\u003e\n\u003cdd\u003eNeoprene rubber\u003c\/dd\u003e\n  \u003cdt\u003eOEM Reference\u003c\/dt\u003e\n\u003cdd\u003eMercury 46-42089A5\u003c\/dd\u003e\n  \u003cdt\u003eAftermarket Reference\u003c\/dt\u003e\n\u003cdd\u003eGLM 12051\u003c\/dd\u003e\n  \u003cdt\u003ePackage Type\u003c\/dt\u003e\n\u003cdd\u003eMulti-component water pump service kit\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Water pump impeller\u003c\/li\u003e\n  \u003cli\u003e1 × Wear plate\u003c\/li\u003e\n  \u003cli\u003e1 × Pump gasket\u003c\/li\u003e\n  \u003cli\u003e3 × Additional pump gaskets\u003c\/li\u003e\n  \u003cli\u003e1 × Pump base\u003c\/li\u003e\n  \u003cli\u003e1 × Pump housing\u003c\/li\u003e\n  \u003cli\u003e1 × Retainer\u003c\/li\u003e\n  \u003cli\u003e2 × Oil seals\u003c\/li\u003e\n  \u003cli\u003e2 × Seals\u003c\/li\u003e\n  \u003cli\u003e1 × Screw\u003c\/li\u003e\n  \u003cli\u003e2 × Washers\u003c\/li\u003e\n  \u003cli\u003e1 × Quad ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eComponent appearance and markings may vary by production batch. Compare the supplied parts with the original water-pump assembly before installation.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eDisconnect the battery and place the engine in a secure service position.\u003c\/li\u003e\n  \u003cli\u003eRemove the lower unit according to the engine manufacturer's service procedure. Take care with the shift shaft, driveshaft, and water tube.\u003c\/li\u003e\n  \u003cli\u003eRemove the old water-pump housing and record the orientation of the impeller, gaskets, seals, and wear plate.\u003c\/li\u003e\n  \u003cli\u003eClean all mating surfaces and remove old gasket material without damaging the gearcase.\u003c\/li\u003e\n  \u003cli\u003eInstall the new seals, gaskets, wear plate, impeller, base, and housing in the correct order.\u003c\/li\u003e\n  \u003cli\u003eLubricate the impeller as recommended for the engine and rotate it in the correct direction while fitting the housing.\u003c\/li\u003e\n  \u003cli\u003eReinstall the lower unit, ensuring that the driveshaft, shift shaft, and water tube are correctly aligned.\u003c\/li\u003e\n  \u003cli\u003eTighten fasteners to the engine manufacturer's specifications, reconnect the battery, and test the engine with an appropriate water supply before operation.\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 engine?\u003c\/summary\u003e\u003cp\u003eCheck the engine brand, horsepower, stroke, model, serial number, and gearcase design. The original water-pump kit number should also correspond with 46-42089A5 or the applicable cross-reference. If your engine has a Bigfoot or other special gearcase, do not assume this kit will fit.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are the signs of a worn water-pump impeller?\u003c\/summary\u003e\u003cp\u003eCommon symptoms include overheating, a weak or intermittent tell-tale stream, reduced cooling-water flow, or cracked, brittle, or damaged impeller blades.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow often should the impeller be replaced?\u003c\/summary\u003e\u003cp\u003eInspect the impeller as part of routine maintenance and replace it when the blades show wear, cracking, deformation, or loss of flexibility. Service intervals should follow the engine manufacturer's recommendations and may need to be shorter in saltwater or debris-heavy conditions.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this an impeller-only kit?\u003c\/summary\u003e\u003cp\u003eNo. This listing is for a multi-component water pump service kit that includes the impeller and the housing, base, wear plate, gaskets, seals, and hardware listed in the package contents.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this an OEM part?\u003c\/summary\u003e\u003cp\u003eThis is an aftermarket replacement kit. Mercury OEM numbers are shown only as application and cross-reference information.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDo I need to verify the serial number?\u003c\/summary\u003e\u003cp\u003eYes. The same horsepower rating can use different water-pump components across model years, serial ranges, and gearcase designs. Confirm the serial number and original pump-kit reference before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify the engine model, serial number, stroke, gearcase type, and original component dimensions before purchase.\u003c\/li\u003e\n  \u003cli\u003eDo not install this kit on a Bigfoot or non-standard gearcase unless fitment is specifically confirmed.\u003c\/li\u003e\n  \u003cli\u003eFollow the engine manufacturer's service instructions and torque specifications.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended if you are not experienced with lower-unit or water-pump service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMarine Replacement Parts\u003c\/strong\u003e — Practical replacement components for routine outboard maintenance and repair.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Listings\u003c\/strong\u003e — Product information is organized around engine, model, serial, and gearcase conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eService Support\u003c\/strong\u003e — Compare your original part and engine details carefully before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723981001019,"sku":"23KM776","price":75.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/Water_Pump_Impeller_Kit_for_Mercury_99HP-15HP_4-Stroke_47-42038Q02_-_JLM_MARINE-8290139.jpg?v=1763039245"},{"product_id":"water-pump-impeller-fits-mercury-mariner-6-15-hp-replaces-47-42038-2-47-42038q02","title":"Water Pump Impeller – Fits Mercury\/Mariner 6–15 HP, Chrysler Force and Sears 9.9–15 HP","description":"\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\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 { 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 aftermarket \u003cstrong\u003ewater pump impeller\u003c\/strong\u003e is a direct replacement for selected Mercury and Mariner outboard water-pump applications, as well as specific Chrysler, Force and Sears applications. The listed fitment includes Mercury\/Mariner 2-Stroke 6–15 HP engines, selected Mercury\/Mariner 4-Stroke 8–15 HP engines, and selected Force, Chrysler and Sears 9.9–15 HP models. Always verify the engine model, year, serial number, stroke and original impeller number before ordering.\u003c\/p\u003e\n\u003cp\u003eThe impeller is listed as a replacement for Mercury references \u003cstrong\u003e47-42038-2\u003c\/strong\u003e and \u003cstrong\u003e47-42038Q02\u003c\/strong\u003e. Additional aftermarket reference numbers are included below as cross-reference leads; number matching alone does not replace confirmation of the complete engine fitment conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect-replacement water pump impeller for specified applications\u003c\/li\u003e\n\u003cli\u003eNeoprene rubber construction with a bonded center insert\u003c\/li\u003e\n\u003cli\u003eDesigned to support consistent water circulation for outboard cooling\u003c\/li\u003e\n\u003cli\u003eSingle impeller supplied; no additional gasket, key or water-pump housing is included unless separately stated\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 compare the listed OEM and aftermarket reference numbers with the number on your original part. Confirm the complete engine application before purchase.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n\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\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e47-42038Q02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSierra\u003c\/td\u003e\n\u003ctd\u003e18-3062\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMallory\u003c\/td\u003e\n\u003ctd\u003e9-45309\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLM\u003c\/td\u003e\n\u003ctd\u003e89451\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWINGOGO\u003c\/td\u003e\n\u003ctd\u003e42038Q02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJLM\/Soxa Marine\u003c\/td\u003e\n\u003ctd\u003eAM47-420382\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eMercury, Mariner, Chrysler, Force, Sears, Sierra, Mallory and GLM are manufacturer or brand names used only to identify reference applications and part-number cross-references. This is an aftermarket replacement and is not manufactured by Mercury Marine.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm the engine brand, model, horsepower, stroke, production year and serial-number range against your engine documentation before installation. The tables below describe the listed applications and should not be used to infer fitment for an unspecified model or serial range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMercury\/Mariner 2-Stroke:\u003c\/strong\u003e Listed applications cover selected 6–15 HP models from the years shown below, including Standard, Marathon, SeaPro, Viking and XR10 variants.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n\u003ctable class=\"ss-table\" aria-label=\"Mercury\/Mariner 2-Stroke 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\/Mariner\u003c\/td\u003e\n\u003ctd\u003eStandard Models\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2005\u003c\/td\u003e\n\u003ctd\u003e47-42038-2 \/ 47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eSerial A197112 and up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003eStandard Models\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2005\u003c\/td\u003e\n\u003ctd\u003e47-42038-2 \/ 47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eSerial A197112 and up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003eStandard Models\u003c\/td\u003e\n\u003ctd\u003e9.9\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2005\u003c\/td\u003e\n\u003ctd\u003e47-42038-2 \/ 47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eSerial A197112 and up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003eMarathon\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2005\u003c\/td\u003e\n\u003ctd\u003e47-42038-2 \/ 47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eVerify the model and serial number.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003eSeaPro\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2005\u003c\/td\u003e\n\u003ctd\u003e47-42038-2 \/ 47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eVerify the model and serial number.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003eViking\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2005\u003c\/td\u003e\n\u003ctd\u003e47-42038-2 \/ 47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eVerify the model and serial number.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003eXR10\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2005\u003c\/td\u003e\n\u003ctd\u003e47-42038-2 \/ 47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eVerify the model and serial number.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003eStandard Models\u003c\/td\u003e\n\u003ctd\u003e13.5\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2005\u003c\/td\u003e\n\u003ctd\u003e47-42038-2 \/ 47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eInternational models; verify application.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003eStandard Models\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–2005\u003c\/td\u003e\n\u003ctd\u003e47-42038-2 \/ 47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eSerial B292414 and up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003eMarathon\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–2005\u003c\/td\u003e\n\u003ctd\u003e47-42038-2 \/ 47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eVerify the model and serial number.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003eSeaPro\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–2005\u003c\/td\u003e\n\u003ctd\u003e47-42038-2 \/ 47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eVerify the model and serial number.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003eViking\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1988–2005\u003c\/td\u003e\n\u003ctd\u003e47-42038-2 \/ 47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eVerify the model and serial number.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eMercury\/Mariner 4-Stroke:\u003c\/strong\u003e Listed applications cover selected non-Bigfoot 8–15 HP engines in the years and serial ranges shown. Match the serial number and displacement before ordering.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n\u003ctable class=\"ss-table\" aria-label=\"Mercury\/Mariner 4-Stroke 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\/Mariner\u003c\/td\u003e\n\u003ctd\u003eBodensee\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995–2004\u003c\/td\u003e\n\u003ctd\u003e47-42038-2 \/ 47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eS\/N G760300 and up; 232 cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995–2004\u003c\/td\u003e\n\u003ctd\u003e47-42038-2 \/ 47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eS\/N 0T178499 and up; 232 cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003eStandard, non-Bigfoot\u003c\/td\u003e\n\u003ctd\u003e9.9\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1999–2004\u003c\/td\u003e\n\u003ctd\u003e47-42038-2 \/ 47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eS\/N 0G760300–0T979999; 232 cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003eStandard, non-Bigfoot\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998–2004\u003c\/td\u003e\n\u003ctd\u003e47-42038-2 \/ 47-42038Q02\u003c\/td\u003e\n\u003ctd\u003eS\/N 0G590000–1B727495; 323 cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eForce\/Chrysler\/Sears outboards:\u003c\/strong\u003e Listed applications cover selected 1998 9.9 HP and 15 HP 2-Stroke models.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n\u003ctable class=\"ss-table\" aria-label=\"Force Chrysler Sears 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\u003eForce\u003c\/td\u003e\n\u003ctd\u003eStandard Models\u003c\/td\u003e\n\u003ctd\u003e9.9\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\u003ctd\u003eVerify the exact model and serial number.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForce\u003c\/td\u003e\n\u003ctd\u003eStandard Models\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\u003ctd\u003eVerify the exact model and serial number.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler\u003c\/td\u003e\n\u003ctd\u003eSelected Models\u003c\/td\u003e\n\u003ctd\u003e9.9–15\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\u003ctd\u003eVerify the exact model and serial number.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSears\u003c\/td\u003e\n\u003ctd\u003eStandard Models\u003c\/td\u003e\n\u003ctd\u003e9.9\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\u003ctd\u003eVerify the exact model and serial number.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSears\u003c\/td\u003e\n\u003ctd\u003eStandard Models\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e47-42038-2\u003c\/td\u003e\n\u003ctd\u003eVerify the exact model and serial 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\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\u003eProduct Format\u003c\/dt\u003e\n\u003cdd\u003eSingle replacement impeller, not a kit\u003c\/dd\u003e\n\u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect replacement for specified applications\u003c\/dd\u003e\n\u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eNeoprene rubber with bonded center insert\u003c\/dd\u003e\n\u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eDiameter: 58.8 mm (2.315 in); depth: 11.9 mm (0.469 in); shaft diameter: 12.6 mm (0.496 in)\u003c\/dd\u003e\n\u003cdt\u003eCenter Insert\u003c\/dt\u003e\n\u003cdd\u003eBonded to the impeller vanes to help resist tearing and maintain water flow\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\u003cli\u003e1 × Water pump impeller\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eThe package does not include a separate key, gasket, housing, cover or complete water-pump repair kit unless those items are specifically listed with the order.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the spark-plug wires, remove the ignition key where applicable and secure the propeller.\u003c\/li\u003e\n\u003cli\u003ePlace a drain pan under the lower unit and follow the engine manufacturer’s procedure for draining the gearcase oil.\u003c\/li\u003e\n\u003cli\u003eRemove the fasteners securing the lower unit to the driveshaft housing, then carefully separate the gearcase.\u003c\/li\u003e\n\u003cli\u003eRemove the water-pump housing cover to expose the old impeller.\u003c\/li\u003e\n\u003cli\u003eRemove the old impeller and note the vane orientation. Clean debris from the housing and water passages.\u003c\/li\u003e\n\u003cli\u003eInspect the housing, wear plate, key and seals. Replace worn or damaged components as required; these parts are not included with this listing.\u003c\/li\u003e\n\u003cli\u003eLubricate the impeller and housing with a suitable lubricant recommended by the engine manufacturer. Do not use a lubricant that can damage neoprene.\u003c\/li\u003e\n\u003cli\u003eInstall the impeller with the key correctly positioned and orient the vanes in the direction specified for the engine.\u003c\/li\u003e\n\u003cli\u003eReinstall the water-pump housing and tighten its fasteners to the manufacturer’s specifications.\u003c\/li\u003e\n\u003cli\u003eGuide the driveshaft and shift linkage back into position, then reinstall and secure the lower unit.\u003c\/li\u003e\n\u003cli\u003eRefill the gearcase with the correct marine gear oil according to the engine manufacturer’s procedure.\u003c\/li\u003e\n\u003cli\u003eRun the engine only in an appropriate water supply or test tank and verify a strong cooling-water telltale stream before normal operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eUse the service manual for the specific engine when removing the lower unit, setting vane orientation, routing the shift linkage and tightening fasteners.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I confirm this impeller fits my engine?\u003c\/summary\u003e\u003cp\u003eCompare the engine brand, model, horsepower, stroke, year and serial number with the compatibility information above. Also compare the original impeller and its manufacturer reference number. A matching horsepower rating alone is not sufficient to confirm fitment.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are common signs of a failing water-pump impeller?\u003c\/summary\u003e\u003cp\u003eSymptoms can include overheating at idle or low speed, a weak or missing telltale stream, steam from the exhaust and damaged, brittle, cracked or missing vanes on the old impeller. Stop operation if the engine overheats and inspect the cooling system.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow often should an outboard impeller be replaced?\u003c\/summary\u003e\u003cp\u003eReplacement intervals depend on the engine manufacturer, operating hours and water conditions. Regular inspection and replacement are especially important after use in saltwater, sand or silt. Follow the service schedule for your specific engine.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this an OEM impeller?\u003c\/summary\u003e\u003cp\u003eNo. This is an aftermarket replacement impeller. The OEM and aftermarket numbers shown are reference numbers for application and cross-reference purposes.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy is there no water from the telltale after installation?\u003c\/summary\u003e\u003cp\u003ePossible causes include incorrect vane orientation, a damaged or incorrectly installed key, a blocked telltale or water passage, debris from the old impeller, a worn housing or wear plate, damaged seals, or an installation error. Stop the engine and inspect the cooling system before further operation.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I install this impeller myself?\u003c\/summary\u003e\u003cp\u003eThis is a common maintenance procedure for an experienced technician or mechanically capable owner, but it requires lower-unit removal and correct reassembly. Use the service manual for the engine and obtain professional assistance if you are not confident with the work.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the package include a key or gasket?\u003c\/summary\u003e\u003cp\u003eNo separate key, gasket or other water-pump component is listed as included. This listing is for one impeller only. Reuse or replace related components according to the engine manufacturer’s service instructions.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are the shipping and warranty terms?\u003c\/summary\u003e\u003cp\u003eShipping availability, delivery estimates, returns and any applicable warranty are determined by the seller’s current store policies and checkout options. Review those terms before placing an order.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eSafety \u0026amp; Important Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify the complete engine application, including model, year, horsepower, stroke and serial number, before purchase.\u003c\/li\u003e\n\u003cli\u003eCompare the original impeller’s dimensions and reference number where possible.\u003c\/li\u003e\n\u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n\u003cli\u003eDo not run an outboard without an adequate water supply. Stop immediately if the engine overheats or the telltale stream is absent.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended when lower-unit removal or shift-linkage adjustment is unfamiliar.\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\u003eMarine Replacement Parts\u003c\/strong\u003e — Replacement components for selected outboard maintenance applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication-Focused Listings\u003c\/strong\u003e — Use the listed engine conditions and reference numbers to help verify the correct part.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomer Support\u003c\/strong\u003e — Provide your engine model, serial number, horsepower, stroke and original part number when requesting fitment assistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723981033787,"sku":"17IM009K","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/Water_Pump_Impeller_for_Mercury_6_8_99_10_135_15_HP_47-42038_-_JLM_MARINE-8288509.jpg?v=1763039246"}],"url":"https:\/\/seasierra.com\/collections\/mercury-2-stroke-6-15hp-outboard-engine-parts.oembed","provider":"SeaSierra","version":"1.0","type":"link"}