{"title":"Johnson 2-Stroke Outboard Marine Engine Parts","description":"\u003csection id=\"hero\" style=\"padding:16px; border:1px solid #e5e7eb; border-radius:8px; max-width:1100px;\"\u003e\n  \u003cp\u003eThis page is for Johnson 2‑Stroke outboard engines across common horsepower ranges. It helps you find compatible parts and practical service information. Below you’ll find maintenance tips, frequently replaced components, and troubleshooting guidance. You can also browse the main Johnson\/Evinrude\/OMC collection. Scroll to the bottom of this page to start browsing parts for this engine. On the collection page, use the Filter \u0026amp; Sort controls to narrow results by horsepower, year range, and part category.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude-omc-outboard-parts\" style=\"display:inline-block; margin-top:8px; padding:10px 14px; background:#0ea5e9; 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=\"margin-top:24px; max-width:1100px;\"\u003e\n  \u003ch2\u003eHow to Identify Your Johnson 2‑Stroke Model\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eNameplate location: Look for the model\/serial plate on the transom bracket or swivel bracket. The same code is often stamped on the core plug (freeze plug) on the powerhead.\u003c\/li\u003e\n    \u003cli\u003eReading the model code: Prefix letters indicate brand\/fuel type; numbers indicate horsepower; suffix letters commonly denote shaft length (S\/L\/XL), starting method, tiller\/remote steering, and a year\/series identifier.\u003c\/li\u003e\n    \u003cli\u003ePlatform clues: Small twins (5–15 HP) have 2 cylinders with compact gearcases; mid‑range inline engines (25–75 HP) often use 3 cylinders; larger V‑family engines (85–300 HP) have V4\/V6\/V8 blocks with two cylinder banks.\u003c\/li\u003e\n    \u003cli\u003eOil system: Premix models require a fuel\/oil mix (commonly 50:1); later models may use VRO\/OMS oil injection—look for an oil pump on the block and oil lines from a remote tank.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"engine-overview\" style=\"margin-top:24px; max-width:1100px;\"\u003e\n  \u003ch2\u003ePlatform Overview\u003c\/h2\u003e\n\n  \u003ch3\u003eSmall Twin\/Single 2‑Stroke (approx. 5–15 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 #e5e7eb; padding:6px;\"\u003eFeature\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; padding:6px;\"\u003eDescription\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eConfiguration\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eCompact 2‑stroke, typically 2‑cylinder, carbureted; manual or electric start.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eCommon Models\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003e5.5–15 HP 2‑Stroke family variants across multiple year ranges.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eLightweight, simple maintenance, easy to service in the field.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eImpeller and thermostat condition are critical for cooling; verify premix ratio or presence of oil injection before operation.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003eMid‑Range Inline 2‑Stroke (approx. 25–75 HP)\u003c\/h3\u003e\n  \u003ctable style=\"width:100%; border-collapse:collapse; margin-top:12px;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; padding:6px;\"\u003eFeature\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; padding:6px;\"\u003eDescription\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eConfiguration\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eInline 2‑ or 3‑cylinder carbureted 2‑stroke; common on 40–70 HP class engines.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eCommon Models\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003e40–70\/75 HP 2‑Stroke models, tiller or remote, with various shaft lengths.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eStrong mid‑range torque, straightforward carburetion, widely supported parts availability.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eMany wear parts interchange within HP families; always match by complete model code when ordering water‑pump kits and gearcase seals.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003eV‑Family 2‑Stroke (V4\/V6\/V8; approx. 85–300 HP)\u003c\/h3\u003e\n  \u003ctable style=\"width:100%; border-collapse:collapse; margin-top:12px;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; padding:6px;\"\u003eFeature\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; padding:6px;\"\u003eDescription\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eConfiguration\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eV4\/V6\/V8 carbureted or oil‑injected 2‑stroke; some models use VRO\/OMS oil injection.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eCommon Models\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eV4 85–140 HP and V6 150–235 HP families; legacy V8 300 HP in select years.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eHigh output with proven, serviceable components; broad aftermarket support.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eMaintain cooling (impeller, thermostats) and verify oil injection integrity; match parts by full model\/serial to account for mid‑year changes.\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; max-width:1100px;\"\u003e\n  \u003ch2\u003eRoutine Maintenance \u0026amp; Service Parts\u003c\/h2\u003e\n  \u003cp\u003eIntervals below are general guidelines for Johnson 2‑Stroke outboards. Always consult your official service manual for model‑specific procedures and schedules.\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 #e5e7eb; padding:6px;\"\u003eItem\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; padding:6px;\"\u003eInterval*\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; padding:6px;\"\u003eRemarks\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; padding:6px;\"\u003eParts Link\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eGear oil (lower unit)\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eEvery 100 hours or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eInspect for water or metal; replace seals if oil appears milky.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude-omc-lower-unit-seal-kits\"\u003eJohnson\/Evinrude\/OMC Lower Unit Seal Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eSpark plugs\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eInspect every 50 hours; replace yearly or as needed\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eUse correct heat range and gap; replace fouled or worn plugs.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude-omc-outboard-parts\"\u003eJohnson\/Evinrude\/OMC Outboard Parts\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eFuel filter (inline or under‑cowl)\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eEvery 100 hours or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eReplace sooner if using ethanol‑blended fuel or after storage.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\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;\"\u003eWater pump impeller \/ kit\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eEvery 2 seasons or 200 hours (whichever comes first)\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eReplace more frequently for sandy\/silty use or weak tell‑tale stream.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude-omc-water-pump-repair-kits\"\u003eJohnson\/Evinrude\/OMC Water Pump Repair Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eAnodes (corrosion protection)\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eInspect every 50 hours; replace when 50% consumed\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eMatch anode material to water type (salt\/brackish\/fresh).\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/bombardier-anodes\"\u003eJohnson\/Evinrude\/OMC Anodes\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eFuel lines and connectors\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eInspect each season\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eReplace hardened or cracked hoses; ensure primer bulb holds pressure.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/fuel-connector\"\u003eFuel Connectors \u0026amp; Fittings\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eThermostat\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eEvery 2–3 seasons or if overheat occurs\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eSticking thermostats cause warm‑up and idle issues.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude-omc-outboard-parts\"\u003eJohnson\/Evinrude\/OMC Outboard Parts\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eOil injection (VRO\/OMS) inspection\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eEach season\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eVerify alarm operation, lines, and pump output; premix if system is in doubt.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/fuel-pumps\"\u003eFuel Pumps (VRO\/OMS related)\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eCarburetor clean\/rebuild\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eAs needed for rough idle or storage recovery\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eClean jets and passages; replace gaskets\/needles when rebuilding.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/carburetor\"\u003eCarburetor\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; max-width:1100px;\"\u003e\n  \u003ch2\u003eFrequently Used Parts Categories\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eRoutine Service Kits – \u003ca href=\"https:\/\/seasierra.com\/collections\/bombardier-service-maintenance-kits\"\u003eJohnson\/Evinrude\/OMC Service \u0026amp; Maintenance Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCooling System – \u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude-omc-water-pump-repair-kits\"\u003eWater Pump Repair Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eFuel System – \u003ca href=\"https:\/\/seasierra.com\/collections\/fuel-pumps\"\u003eFuel Pumps\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\u003eGearcase Seals – \u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude-omc-lower-unit-seal-kits\"\u003eLower Unit Seal Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003ePropellers \u0026amp; Hardware – \u003ca href=\"https:\/\/seasierra.com\/collections\/bombardier-propellers\"\u003eJohnson\/Evinrude\/OMC Propellers\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCorrosion Protection – \u003ca href=\"https:\/\/seasierra.com\/collections\/bombardier-anodes\"\u003eJohnson\/Evinrude\/OMC Anodes\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"troubleshooting\" style=\"margin-top:24px; max-width:1100px;\"\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 #e5e7eb; padding:6px;\"\u003eSymptom\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; padding:6px;\"\u003eCheck First\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; padding:6px;\"\u003eRelated Parts\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eWeak tell‑tale stream or overheat alarm\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eInspect intake screens for blockage; verify impeller condition; test thermostat.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eWater pump repair kit, impeller, thermostat, intake screen\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003ePoor acceleration or power loss\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eConfirm fresh fuel; replace fuel filter; check spark plugs; inspect carb jets for debris.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eFuel filter, fuel pump, carburetor rebuild kit, spark plugs\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eHard starting or rough idle\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003ePrime fuel system; verify choke\/primer operation; look for vacuum leaks; set idle mixture per manual.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eFuel lines\/connector, primer bulb, carburetor kit, spark plugs\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eExcessive smoke or plug fouling\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eConfirm correct fuel\/oil mix; check oil injection output; verify thermostat is not stuck open.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eVRO\/OMS pump, fuel pump, thermostat, spark plugs\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px;\"\u003eGearcase noise or metal in oil\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eDrain and inspect gear oil; check for fishing line around prop; pressure\/vacuum test seals.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px;\"\u003eLower unit seal kit, prop shaft seals, bearings, gear oil\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; max-width:1100px;\"\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\u003eSome wear items interchange within the same horsepower family, but running changes are common. Always match parts using the full model\/serial number and confirm shaft length, start type, and whether the engine is premix or oil‑injected.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhen should I replace the water pump impeller?\u003c\/summary\u003e\n    \u003cp\u003eAs a preventive measure, replace the impeller every 2 seasons or about 200 hours—sooner if the engine ingests sand\/silt or the tell‑tale stream is weak or uneven.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should I change the lower unit gear oil?\u003c\/summary\u003e\n    \u003cp\u003eChange gear oil every 100 hours or annually. Inspect for water contamination or metal debris and replace seals if needed.\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 complete model number, serial number, horsepower, shaft length, control type (tiller\/remote), and whether the engine uses premix or VRO\/OMS oil injection.\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; max-width:1100px;\"\u003e\n  \u003cp\u003eReady to find parts by horsepower, year, and model? Browse the full Johnson\/Evinrude\/OMC catalog to locate the exact components for your 2‑Stroke outboard.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude-omc-outboard-parts\" style=\"display:inline-block; margin-top:8px; padding:10px 14px; background:#0ea5e9; color:#fff; text-decoration:none; border-radius:6px;\"\u003eShop Johnson\/Evinrude\/OMC Parts\u003c\/a\u003e\n  \u003cp style=\"margin-top:8px; color:#475569;\"\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":"carburetor-rebuild-kit-fits-johnson-evinrude-v4-85-140-hp-v6-150-235-hp-replaces-439076-392550","title":"Carburetor Repair Seal Kit for Evinrude\/Johnson V4 85–125 HP and V6 150–235 HP Outboards","description":"\u003cstyle\u003e\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td {\n    padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n  }\n  table.ss-table th {\n    white-space:nowrap;\n    word-break:normal;\n    letter-spacing:normal;\n    font-weight:600;\n    background:#f8fafc;\n  }\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n  \u003cp\u003eThis aftermarket \u003cstrong\u003eCarburetor Repair Seal Kit\u003c\/strong\u003e is designed for selected Evinrude and Johnson BRP Marine 2-stroke outboard carburetor applications. It is intended to help renew sealing components during carburetor service and support reliable fuel-system performance when the original seals have become worn, damaged, or deteriorated.\u003c\/p\u003e\n  \u003cp\u003eThe company-listed applications cover V4 outboards rated 85, 90, 95, 100, 115, and 125 HP, plus V6 outboards rated 150, 155, 175, 185, 200, and 235 HP. Confirm the exact engine model, carburetor configuration, and existing part number before ordering.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Evinrude\/Johnson BRP Marine outboard carburetor service.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Carburetor repair seal kit.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eService purpose:\u003c\/strong\u003e Replacement of applicable carburetor sealing components during repair or maintenance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAftermarket references:\u003c\/strong\u003e Sierra 18-7046, GLM 40570, and Mallory Marine 9-37100 are listed as reference numbers.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003ePart Number References\u003c\/h2\u003e\n  \u003cp\u003eThe following manufacturer and aftermarket numbers are listed for cross-reference. Number co-occurrence does not replace verification against the exact engine model and carburetor.\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\u003eListed reference numbers\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eEvinrude \/ Johnson \/ OMC \/ BRP\u003c\/td\u003e\n          \u003ctd\u003e439076, 434888, 435443, 398586, 392550, 390241\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eEvinrude \/ Johnson \/ OMC \/ BRP\u003c\/td\u003e\n          \u003ctd\u003e0777718, 0398526, 0391343, 0390055, 0383906, 0393872, 0387730, 777718, 398526, 391343, 390055, 383906, 393872, 387730\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSierra\u003c\/td\u003e\n          \u003ctd\u003e18-7046\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eGLM\u003c\/td\u003e\n          \u003ctd\u003e40570\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMallory Marine\u003c\/td\u003e\n          \u003ctd\u003e9-37100\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury \/ Mariner\u003c\/td\u003e\n          \u003ctd\u003e879055A01\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\u003eCompatibility is based on the company-listed engine family and horsepower ranges below. Year, serial-number, model-code, and carburetor-specific conditions were not provided, so verify those details before installation.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Engine Compatibility\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003eEngine family\u003c\/th\u003e\n          \u003cth\u003eRated horsepower\u003c\/th\u003e\n          \u003cth\u003eStroke\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\u003eEvinrude \/ Johnson \/ BRP Marine\u003c\/td\u003e\n          \u003ctd\u003eV4 outboard\u003c\/td\u003e\n          \u003ctd\u003e85, 90, 95, 100, 115, 125 HP\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003eCarburetor repair seal kit application\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eEvinrude \/ Johnson \/ BRP Marine\u003c\/td\u003e\n          \u003ctd\u003eV6 outboard\u003c\/td\u003e\n          \u003ctd\u003e150, 155, 175, 185, 200, 235 HP\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003eCarburetor repair seal kit application\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003eProduct Type\u003c\/dt\u003e\n    \u003cdd\u003eCarburetor Repair Seal Kit\u003c\/dd\u003e\n    \u003cdt\u003eBrand Application\u003c\/dt\u003e\n    \u003cdd\u003eEvinrude \/ Johnson BRP Marine outboards\u003c\/dd\u003e\n    \u003cdt\u003eEngine Configuration\u003c\/dt\u003e\n    \u003cdd\u003eV4 and V6 2-stroke outboards\u003c\/dd\u003e\n    \u003cdt\u003eV4 Horsepower Range\u003c\/dt\u003e\n    \u003cdd\u003e85, 90, 95, 100, 115, and 125 HP\u003c\/dd\u003e\n    \u003cdt\u003eV6 Horsepower Range\u003c\/dt\u003e\n    \u003cdd\u003e150, 155, 175, 185, 200, and 235 HP\u003c\/dd\u003e\n    \u003cdt\u003eReplacement Type\u003c\/dt\u003e\n    \u003cdd\u003eAftermarket replacement\u003c\/dd\u003e\n    \u003cdt\u003eInstallation\u003c\/dt\u003e\n    \u003cdd\u003eCarburetor disassembly and seal replacement 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  \u003cp\u003eOne carburetor repair seal kit. The company record does not provide a component-by-component quantity list; contents may vary by the applicable carburetor configuration. Compare the supplied seals with the parts removed from your carburetor before assembly.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eShut off the fuel supply, disconnect the battery where applicable, and allow the engine to cool before beginning service.\u003c\/li\u003e\n    \u003cli\u003eRemove the air silencer or cover as necessary and disconnect the fuel lines, throttle linkage, and choke linkage. Record their positions for reassembly.\u003c\/li\u003e\n    \u003cli\u003eRemove the carburetor and work on a clean, organized bench to prevent contamination or loss of small components.\u003c\/li\u003e\n    \u003cli\u003eDisassemble the carburetor carefully and remove the old seals and gaskets that are being replaced.\u003c\/li\u003e\n    \u003cli\u003eClean suitable metal components and passages with an appropriate carburetor cleaner. Keep cleaner away from seals and other parts that may be damaged by solvents.\u003c\/li\u003e\n    \u003cli\u003eCompare each replacement seal with the removed component and install it in the correct location. Do not force a seal that does not match the original profile.\u003c\/li\u003e\n    \u003cli\u003eReassemble the carburetor using the applicable service-manual torque specifications and adjustment procedures.\u003c\/li\u003e\n    \u003cli\u003eReinstall the carburetor, reconnect all linkages and fuel lines, and inspect the assembly for leaks before starting the engine.\u003c\/li\u003e\n    \u003cli\u003eAfter installation, follow the engine manufacturer’s starting, idle-adjustment, and fuel-system testing procedures.\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\u003eWhat symptoms may indicate worn carburetor seals?\u003c\/summary\u003e\n    \u003cp\u003ePossible symptoms include fuel leakage, hard starting, rough idle, hesitation, stalling, or inconsistent fuel delivery. These symptoms can also result from clogged passages, incorrect adjustment, ignition faults, or low compression, so inspect the complete system.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes this seal kit fit both V4 and V6 engines?\u003c\/summary\u003e\n    \u003cp\u003eThe company-listed application includes selected Evinrude\/Johnson BRP Marine V4 engines from 85 to 125 HP and V6 engines from 150 to 235 HP. Verify the exact carburetor and reference number because horsepower alone does not confirm fitment.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eAre engine years and serial numbers included?\u003c\/summary\u003e\n    \u003cp\u003eNo specific year or serial-number ranges are provided for this product. Check the engine model code, serial number, carburetor configuration, and existing reference number before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this an OEM kit?\u003c\/summary\u003e\n    \u003cp\u003eNo. This is an aftermarket replacement seal kit. The listed manufacturer and aftermarket numbers are provided as reference information and should be verified for your exact application.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan this kit solve a no-start condition?\u003c\/summary\u003e\n    \u003cp\u003eIt may help when the no-start condition is caused by leaking or deteriorated carburetor seals, but it cannot correct unrelated ignition, compression, fuel-pump, timing, or adjustment problems.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs professional installation recommended?\u003c\/summary\u003e\n    \u003cp\u003eYes. Carburetor service requires careful disassembly, cleaning, correct seal placement, and model-specific adjustment. Use the applicable service manual and have the work performed by a qualified technician if you are unsure.\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\u003eWork in a well-ventilated area away from flames, sparks, and other ignition sources.\u003c\/li\u003e\n    \u003cli\u003eWear suitable eye and hand protection when handling fuel and carburetor cleaner.\u003c\/li\u003e\n    \u003cli\u003eConfirm the engine model, horsepower, stroke, carburetor configuration, and reference number before purchase.\u003c\/li\u003e\n    \u003cli\u003eDo not operate the engine if fuel leaks are present after installation.\u003c\/li\u003e\n    \u003cli\u003eThis is an aftermarket replacement product and is 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\u003e\n\u003cstrong\u003eMarine Replacement Parts\u003c\/strong\u003e — We supply aftermarket components for maintenance and repair applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Listings\u003c\/strong\u003e — Product information is organized around engine families and reference numbers to support fitment checks.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eService Support\u003c\/strong\u003e — Compare your original component and consult the applicable service information before installation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723783180603,"sku":"23CR487","price":24.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/23CR487-1.jpg?v=1763031663"}],"url":"https:\/\/seasierra.com\/collections\/johnson-2-stroke-outboard-marine-engine-parts.oembed","provider":"SeaSierra","version":"1.0","type":"link"}