{"title":"OMC 4-Stroke Outboard Engine Parts 140-370HP","description":"\u003csection id=\"hero\" style=\"padding:16px; border:1px solid #e5e7eb; border-radius:8px; max-width:960px;\"\u003e\n  \u003cp\u003e\n    This page supports OMC 4‑Stroke outboard engines in the 140–370 HP class and helps you find compatible parts and service information. Below you’ll find maintenance tips, common replacement parts, and troubleshooting guidance. You can also browse the main Johnson\/Evinrude\/OMC collection for a wider selection. Scroll to the bottom of this page to start browsing parts specific to this engine range, and on the collection page use the Filter \u0026amp; Sort controls to narrow by horsepower, year range, and part category.\n  \u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude-omc-outboard-parts\" style=\"display:inline-block; padding:10px 14px; background:#0b5; color:#fff; text-decoration:none; border-radius:6px;\"\u003eBrowse All Johnson\/Evinrude\/OMC Parts\u003c\/a\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"identify-model\" style=\"max-width:960px; padding:12px 0;\"\u003e\n  \u003ch2\u003eHow to Identify Your 140–370 HP Model\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eLocate the model\/serial number plate on the transom bracket or swivel bracket. A secondary sticker may be under the cowling near the throttle body or timing belt cover.\u003c\/li\u003e\n    \u003cli\u003eDecode the model suffixes: look for shaft length (L\/XL\/XXL), steering\/control type, and a year or series letter. Record both the model and serial numbers.\u003c\/li\u003e\n    \u003cli\u003eConfirm platform details: 4‑stroke models will have a spin‑on oil filter and high‑pressure fuel system components. Cowling decals alone are not reliable—always verify with the nameplate.\u003c\/li\u003e\n    \u003cli\u003eNote any rigging specifics (remote vs. tiller, mechanical vs. electronic throttle) which can affect parts like controls, harnesses, and prop pitch selection.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"engine-overview\" style=\"max-width:960px; padding:12px 0;\"\u003e\n  \u003ch2\u003eEngine Platform Overview\u003c\/h2\u003e\n\n  \u003ch3\u003eInline‑4 4‑Stroke (approx. 140–200 HP)\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 #ddd;\"\u003eFeature\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eDescription\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eConfiguration\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eInline‑4 EFI four‑stroke with DOHC; designed for broad mid‑range torque and good fuel economy.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eCommon Models\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eGeneral 140–200 HP 4‑cylinder OMC\/Johnson family variants (exact code varies by year and shaft length).\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eRelatively light, efficient cruise, straightforward service access to filters and plugs.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eWater‑pump kits and anodes are typically shared within family; verify model code for thermostat, intake, and rigging differences.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003eV6 \/ V8 4‑Stroke (approx. 200–370 HP)\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 #ddd;\"\u003eFeature\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eDescription\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eConfiguration\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eV6 or V8 EFI four‑stroke platforms emphasizing higher output and charging capacity.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eCommon Models\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003e200–300+ HP V6 and select higher‑output variants up to 370 HP depending on year and market.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eStrong hole shot on heavier boats, robust mid‑to‑top‑end, higher alternator output for accessories.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eConfirm shaft length (L\/XL\/XXL), gear ratio, and prop spline before ordering propellers or seal kits. Electrical and cooling parts may differ by sub‑series.\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=\"max-width:960px; padding:12px 0;\"\u003e\n  \u003ch2\u003eRoutine Maintenance \u0026amp; Service Parts\u003c\/h2\u003e\n  \u003cp\u003eIntervals are general guidelines for many four‑stroke outboards. Always follow the specific service schedule 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; border-bottom:1px solid #ddd;\"\u003eItem\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eInterval*\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eRemarks\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eParts Link\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eEngine oil + filter\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eEvery 100 hrs or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eUse FC‑W marine oil; warm engine before draining. Verify filter torque and gasket condition.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/oil-filters\"\u003eOil Filters\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eGear oil (lower unit)\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eEvery 100 hrs or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eInspect for metal or water (milky oil). Replace seals if contamination is present.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude-omc-outboard-parts\"\u003eJohnson\/Evinrude\/OMC Collection\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eSpark plugs\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eInspect 100 hrs; replace ~300 hrs or as needed\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eUse the specified heat range and gap; replace any fouled or damaged plugs.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/spark-plug\"\u003eSpark Plugs\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eFuel filter \/ water separator\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eEvery 100 hrs or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eReplace under‑cowl and in‑line elements; drain water‑separating bowls regularly.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\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:6px 0;\"\u003eWater pump impeller \/ kit\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eEvery 2 years or ~200 hrs\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eService more frequently in sandy\/silty water; inspect wear plate and housing.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude-omc-water-pump-repair-kits\"\u003eJ\/E\/OMC Water Pump Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eAnodes (internal \u0026amp; external)\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eInspect every 50 hrs; replace at ~50% loss\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eMatch alloy to water type (zinc\/aluminum\/magnesium). Clean contact points.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/bombardier-anodes\"\u003eJ\/E\/OMC Anodes\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eGearcase reseal (if water intrusion)\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eAs needed (after pressure\/vac test)\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eReplace driveshaft\/propshaft\/shift‑shaft seals and O‑rings; inspect bearings.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude-omc-lower-unit-seal-kits\"\u003eJ\/E\/OMC Lower Unit Seal Kits\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=\"max-width:960px; padding:12px 0;\"\u003e\n  \u003ch2\u003eFrequently Used Parts Categories\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eRoutine Service: \u003ca href=\"https:\/\/seasierra.com\/collections\/bombardier-service-maintenance-kits\"\u003eJ\/E\/OMC Service \u0026amp; Maintenance Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCooling System (Impellers \u0026amp; Kits): \u003ca href=\"https:\/\/seasierra.com\/collections\/bombardier-impellers\"\u003eJ\/E\/OMC Impellers\u003c\/a\u003e or \u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude-omc-water-pump-repair-kits\"\u003eWater Pump Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eFuel System (Filters): \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\/bombardier-anodes\"\u003eJ\/E\/OMC Anodes\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eGearcase Seals: \u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude-omc-lower-unit-seal-kits\"\u003eJ\/E\/OMC Lower Unit Seal Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003ePropulsion: \u003ca href=\"https:\/\/seasierra.com\/collections\/bombardier-propellers\"\u003eJ\/E\/OMC Propellers\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"troubleshooting\" style=\"max-width:960px; padding:12px 0;\"\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; border-bottom:1px solid #ddd;\"\u003eSymptom\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eCheck First\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd;\"\u003eRelated Parts\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eWeak telltale or overheat alarm\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eInspect intake screens, telltale hose for kinks, thermostat function; verify impeller condition.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eWater pump kit, thermostat, intake screen, anodes\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003ePoor acceleration \/ power loss\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eCheck prop damage or wrong pitch, fuel filter restriction, stale fuel, and spark plug condition.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003ePropeller, fuel filter, spark plugs\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eHard starting or rough idle\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eVerify battery state and connections, primer bulb and fuel lines, IAC\/idle air passages, plug gap.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eSpark plugs, fuel filter, electrical items, hoses\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eGearcase noise or metal in gear oil\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eConfirm correct oil level; check for fishing line on propshaft; pressure\/vac test the gearcase.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eLower unit seal kit, bearings, propeller\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eNo charge or overcharging\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eMeasure charging voltage at battery; inspect regulator\/rectifier connectors and grounds.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 0;\"\u003eRectifier\/regulator, alternator, electrical connectors\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=\"max-width:960px; padding:12px 0;\"\u003e\n  \u003ch2\u003eFAQs\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eAre parts interchangeable across different years or platforms?\u003c\/summary\u003e\n    \u003cp\u003eSome service parts (anodes, water‑pump kits, filters) may overlap within a family, but many items differ by year, horsepower, shaft length, and platform (Inline‑4 vs. V6\/V8). Always confirm using your exact model and serial numbers.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhen should I replace the impeller?\u003c\/summary\u003e\n    \u003cp\u003eA common rule is every 2 years or about 200 hours, sooner if you operate in sandy, silty, or weedy water or notice weak telltale flow or overheat warnings.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should I change lower unit gear oil?\u003c\/summary\u003e\n    \u003cp\u003eTypically every 100 hours or annually. If the oil looks milky or contains metal, stop using the engine until the cause is found and seals are serviced.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat information helps confirm part compatibility?\u003c\/summary\u003e\n    \u003cp\u003eProvide the full model code, serial number, shaft length, control type, and a clear photo of the nameplate. For rigging parts, include prop spline count\/diameter and any accessory kits installed.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"cta\" style=\"padding:16px; border-top:1px solid #e5e7eb; max-width:960px;\"\u003e\n  \u003cp\u003eReady to find the exact parts for your engine? Browse the Johnson\/Evinrude\/OMC collection and use Filter \u0026amp; Sort to narrow by horsepower, year, and model.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude-omc-outboard-parts\" style=\"display:inline-block; padding:10px 14px; background:#0b5; color:#fff; text-decoration:none; border-radius:6px;\"\u003eShop Johnson\/Evinrude\/OMC Parts\u003c\/a\u003e\n  \u003cp style=\"margin-top:8px; color:#555;\"\u003eIf you’re unsure about your model, send us a photo of the nameplate and the part you need and we’ll help verify compatibility.\u003c\/p\u003e\n\u003c\/section\u003e","products":[{"product_id":"bellows-transom-repair-kit-fits-volvo-penta-sx-series-omc-cobra-replaces-3854127-3852352-3850426","title":"Bellows, Water Hose \u0026 Sealing Kit for Volvo Penta OMC SX-C and SX-M Drives – Replaces 3854127, 3852352 and 3850426","description":"\u003cstyle\u003e\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td {\n    padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n  }\n  table.ss-table th {\n    white-space:nowrap; word-break:normal; letter-spacing:normal; font-weight:600; background:#f8fafc;\n  }\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\u003csection\u003e\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n  \u003cp\u003eThis \u003cstrong\u003eBellows, Water Hose \u0026amp; Sealing Kit\u003c\/strong\u003e is designed for most Volvo Penta OMC SX-C and SX-M sterndrive applications. It combines the service components identified for this product to help renew the drive-joint bellows, exhaust bellows, water inlet connection and associated sealing elements.\u003c\/p\u003e\n  \u003cp\u003eThe included water hose has a 1-inch inlet. The component references supplied for this kit are Volvo Penta numbers 3854127, 3852352 and 3850426.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eDrive-joint bellows replacing Volvo Penta reference 3854127.\u003c\/li\u003e\n    \u003cli\u003eWater inlet hose with a 1-inch inlet replacing reference 3852352.\u003c\/li\u003e\n    \u003cli\u003eExhaust bellows replacing reference 3850426.\u003c\/li\u003e\n    \u003cli\u003eSealing kit included for the listed service application.\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 the following references to compare the components in your existing installation. Cross-reference numbers are component references and do not expand the confirmed vehicle or sterndrive coverage beyond the fitment stated above.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eComponent\u003c\/th\u003e\n          \u003cth\u003eReference Number\u003c\/th\u003e\n          \u003cth\u003eApplication\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eDrive-joint bellows\u003c\/td\u003e\n          \u003ctd\u003e3854127\u003c\/td\u003e\n          \u003ctd\u003eReplacement component\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eWater inlet hose\u003c\/td\u003e\n          \u003ctd\u003e3852352\u003c\/td\u003e\n          \u003ctd\u003e1-inch inlet; replacement component\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eExhaust bellows\u003c\/td\u003e\n          \u003ctd\u003e3850426\u003c\/td\u003e\n          \u003ctd\u003eReplacement component\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eVolvo Penta kit references\u003c\/td\u003e\n          \u003ctd\u003e3841481, 22197130\u003c\/td\u003e\n          \u003ctd\u003eAdditional catalog references; verify against the original installation\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eU-joint bellows aftermarket reference\u003c\/td\u003e\n          \u003ctd\u003e18-2765\u003c\/td\u003e\n          \u003ctd\u003eReference listed for the 3854127 component\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eExhaust bellows aftermarket reference\u003c\/td\u003e\n          \u003ctd\u003e18-1074\u003c\/td\u003e\n          \u003ctd\u003eReference listed for the 3850426 component\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n  \u003cp\u003eThe company fitment description specifies most Volvo Penta OMC SX-C and SX-M drives. Exact compatibility can vary by drive configuration and installation details, so compare the drive designation, original component dimensions and reference numbers before ordering.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Volvo Penta OMC SX-C and SX-M Compatibility\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003eDrive Series\u003c\/th\u003e\n          \u003cth\u003eConfirmed Scope\u003c\/th\u003e\n          \u003cth\u003eReference Numbers\u003c\/th\u003e\n          \u003cth\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eVolvo Penta OMC\u003c\/td\u003e\n          \u003ctd\u003eSX-C\u003c\/td\u003e\n          \u003ctd\u003eMost drives\u003c\/td\u003e\n          \u003ctd\u003e3854127, 3852352, 3850426\u003c\/td\u003e\n          \u003ctd\u003eVerify the exact drive configuration before installation\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eVolvo Penta OMC\u003c\/td\u003e\n          \u003ctd\u003eSX-M\u003c\/td\u003e\n          \u003ctd\u003eMost drives\u003c\/td\u003e\n          \u003ctd\u003e3854127, 3852352, 3850426\u003c\/td\u003e\n          \u003ctd\u003eVerify the exact drive configuration before installation\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp\u003eFitment for other Volvo Penta, OMC Cobra, DP, SX-A, DPS-A, DPS-B or other sterndrive variants is not confirmed by the company fitment record for this product and should not be assumed from a shared component number alone.\u003c\/p\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\u003eBellows, water hose and sealing kit\u003c\/dd\u003e\n    \u003cdt\u003eDrive Application\u003c\/dt\u003e\n    \u003cdd\u003eVolvo Penta OMC SX-C and SX-M drives\u003c\/dd\u003e\n    \u003cdt\u003eWater Hose Inlet\u003c\/dt\u003e\n    \u003cdd\u003e1 inch\u003c\/dd\u003e\n    \u003cdt\u003eIncluded Service Components\u003c\/dt\u003e\n    \u003cdd\u003eDrive-joint bellows, water inlet hose, exhaust bellows and sealing kit\u003c\/dd\u003e\n    \u003cdt\u003eDrive-joint Bellows Reference\u003c\/dt\u003e\n    \u003cdd\u003eReplaces 3854127\u003c\/dd\u003e\n    \u003cdt\u003eWater Hose Reference\u003c\/dt\u003e\n    \u003cdd\u003eReplaces 3852352\u003c\/dd\u003e\n    \u003cdt\u003eExhaust Bellows Reference\u003c\/dt\u003e\n    \u003cdd\u003eReplaces 3850426\u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x drive-joint bellows component\u003c\/li\u003e\n    \u003cli\u003e1 x water inlet hose with 1-inch inlet\u003c\/li\u003e\n    \u003cli\u003e1 x exhaust bellows component\u003c\/li\u003e\n    \u003cli\u003eSealing kit for the listed service application\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eIndividual package quantities for the sealing components and any separate clamps or installation hardware are not specified in the company product record. Confirm the contents against the product image and your service requirements before installation.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eDisconnect the boat battery and secure the vessel according to the manufacturer's service procedures.\u003c\/li\u003e\n    \u003cli\u003eRemove the sterndrive and existing bellows or hose components using the applicable service manual.\u003c\/li\u003e\n    \u003cli\u003eClean and inspect all mating surfaces, grooves and clamp locations before fitting replacement components.\u003c\/li\u003e\n    \u003cli\u003eInstall the drive-joint bellows, exhaust bellows and water inlet hose in their correct positions and orientations.\u003c\/li\u003e\n    \u003cli\u003eInstall the sealing components supplied with the kit as specified by the service manual.\u003c\/li\u003e\n    \u003cli\u003eCheck that every component is fully seated and that clamps or fasteners are positioned correctly before tightening to the manufacturer's specification.\u003c\/li\u003e\n    \u003cli\u003eReassemble the sterndrive and perform a careful leak inspection before operating the boat.\u003c\/li\u003e\n  \u003c\/ol\u003e\n  \u003cp\u003eProfessional installation is recommended. Always use the manufacturer's service manual for torque values, sealant requirements and removal procedures.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhich drives does this kit fit?\u003c\/summary\u003e\n    \u003cp\u003eThe company fitment description specifies most Volvo Penta OMC SX-C and SX-M drives. Because the description does not provide a complete serial-number or year range, verify the exact drive designation and the original component references before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat components are included?\u003c\/summary\u003e\n    \u003cp\u003eThe product record identifies a drive-joint bellows replacing 3854127, a water hose with a 1-inch inlet replacing 3852352, an exhaust bellows replacing 3850426 and a sealing kit.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this confirmed for every OMC Cobra or Volvo Penta drive?\u003c\/summary\u003e\n    \u003cp\u003eNo. The confirmed company scope is most Volvo Penta OMC SX-C and SX-M drives. Do not extend the fitment to other Cobra, DP or SX variants solely because one component reference appears in another catalog.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat should I check before installation?\u003c\/summary\u003e\n    \u003cp\u003eCompare the drive designation, the three listed component references, the 1-inch water inlet and the original component layout. Also confirm that the sealing components and any required installation hardware meet your service manual requirements.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat are common signs that bellows service is needed?\u003c\/summary\u003e\n    \u003cp\u003eVisible cracks, splits, hardening, swelling or deterioration, water intrusion, or abnormal noise near the sterndrive can indicate that inspection or replacement is needed. Diagnose the source of any leak before reassembly.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should the bellows be inspected?\u003c\/summary\u003e\n    \u003cp\u003eInspect the bellows and related hose connections during regular maintenance and whenever the sterndrive is serviced. Replace components showing damage or deterioration according to the manufacturer's service guidance.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eVerify the exact SX-C or SX-M drive configuration and original component references before ordering.\u003c\/li\u003e\n    \u003cli\u003eDo not assume fitment for other Volvo Penta or OMC drive variants without confirmation.\u003c\/li\u003e\n    \u003cli\u003eFollow the applicable manufacturer's service manual for removal, installation, sealant and torque procedures.\u003c\/li\u003e\n    \u003cli\u003eDo not operate the boat if a post-installation inspection indicates a leak or incorrectly seated component.\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 — Service components selected for common sterndrive maintenance applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Listings\u003c\/strong\u003e — Product references and fitment details are provided to help you compare your original parts.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eService Support\u003c\/strong\u003e — Consult the manufacturer's service manual or a qualified marine technician for installation-specific requirements.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50718269276475,"sku":"19B3001","price":65.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/19B3001_be3ea7a5-2a8d-4d01-b4f9-e32d7790da37.jpg?v=1762958663"}],"url":"https:\/\/seasierra.com\/collections\/omc-4-stroke-outboard-engine-parts-140-370hp.oembed","provider":"SeaSierra","version":"1.0","type":"link"}