{"title":"Evinrude 2-Stroke 40-50HP Outboard Engine Parts","description":"\u003csection id=\"hero\" style=\"padding:16px; border:1px solid #e5e7eb; border-radius:8px;\"\u003e\n  \u003cp\u003eThis page is for Evinrude 2‑Stroke 40–50HP outboard engines. It helps you find compatible parts and service information, with maintenance tips, common replacement parts, and troubleshooting guidance. You can also browse the main Evinrude collection. Scroll down to start exploring parts for this engine, and remember that on the collection page you can 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\" style=\"display:inline-block; padding:10px 16px; background:#0ea5e9; color:#fff; text-decoration:none; border-radius:6px;\"\u003eBrowse All Evinrude Parts\u003c\/a\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"identify-model\" style=\"padding:16px;\"\u003e\n  \u003ch2\u003eHow to Identify Your 40–50HP Model\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eLocate the identification plate on the transom bracket or swivel bracket. It lists the model number, serial number, and often the shaft length.\u003c\/li\u003e\n    \u003cli\u003eRead the model code: the numeric portion indicates horsepower (40, 48, 50). Suffix letters typically denote shaft length (S ≈ 15\", L ≈ 20\"), steering\/control type, and production year\/series.\u003c\/li\u003e\n    \u003cli\u003e2‑Stroke variants include classic carbureted twins and later E‑TEC direct‑injection models. E‑TEC cowlings are clearly marked and use electronic injectors; carbureted models have a primer\/choke system.\u003c\/li\u003e\n    \u003cli\u003eConfirm whether your engine is oil‑injected (VRO\/E‑TEC) or premix. This affects service procedures and parts selection.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"platforms\" style=\"padding:16px;\"\u003e\n  \u003ch2\u003eEngine Platform Overview\u003c\/h2\u003e\n  \u003ch3\u003e2‑Cylinder Carbureted 2‑Stroke (late 1980s–mid‑2000s)\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;\"\u003eConfiguration\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eInline‑2, carbureted 2‑stroke with mechanical fuel delivery and conventional ignition.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eCommon Models\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e40\/48\/50HP 2‑cylinder 2‑stroke outboards (various shaft lengths and control options).\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eLight weight, simple to service, strong low‑to‑midrange torque.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eSome units use VRO oil injection; others require 50:1 premix. Many gearcase and mounting parts interchange across 40\/48\/50 families of similar years—confirm by model number.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003e2‑Cylinder Evinrude E‑TEC Direct‑Injection 2‑Stroke (mid‑2000s and later)\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;\"\u003eConfiguration\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eInline‑2, direct‑injected (E‑TEC) 2‑stroke with electronically controlled fuel and oil systems.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eCommon Models\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eE‑TEC 40HP and 50HP 2‑cylinder models.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eImproved fuel economy and emissions vs. carbureted 2‑stroke, clean running, easy cold starts.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eUses platform‑specific components (injectors, VST, sensors\/TPS). Some parts are shared with 40–90HP families, but always match by full model number and serial.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"service-kits\" style=\"padding:16px;\"\u003e\n  \u003ch2\u003eRoutine Maintenance \u0026amp; Service Parts\u003c\/h2\u003e\n  \u003cp\u003eIntervals below are general guidelines for typical recreational use. Always follow your official service manual and adjust for heavy use or harsh environments.\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:8px;\"\u003eItem\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; padding:8px;\"\u003eInterval*\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; padding:8px;\"\u003eRemarks\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; padding:8px;\"\u003eParts Link\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eGear oil (lower unit)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eEvery 100 hours or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eInspect for metal or water (milky oil). Replace drain plug gaskets when serviced.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/bombardier-service-maintenance-kits\"\u003eJohnson\/Evinrude\/OMC Service \u0026amp; Maintenance Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eSpark plugs\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eInspect every 50 hours; replace 100 hours\/season\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eCheck gap and color; replace if fouled or worn.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/spark-plug\"\u003eSpark Plugs\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eFuel filter \/ water separator\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eEvery 100 hours or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eReplace more often if fuel contamination is suspected.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\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;\"\u003eWater pump impeller \/ kit\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eEvery 2–3 seasons or 200 hours\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eShorten interval for sandy\/silty use or weak tell‑tale stream.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\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:8px;\"\u003eAnodes (zincs)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eInspect every 50 hours; replace when 50% gone\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eMatch anode material to water type (salt, brackish, fresh).\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\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:8px;\"\u003eOil injection system (VRO) \/ premix check\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003ePre‑season and after storage\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eVerify reservoir level, lines, and alarms. For premix models, use fresh 50:1 fuel\/oil.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/hoses\"\u003eFuel \u0026amp; Oil Hoses\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eThermostat(s) inspection\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eAnnually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eReplace if stuck or corroded; contributes to overheat or rich running.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude\"\u003eJohnson\/Evinrude Parts\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003ePropeller \u0026amp; hardware\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eInspect each trip; remove \u0026amp; grease splines seasonally\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eCheck for dings, bent blades, and fishing line at seals.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/bombardier-propellers\"\u003eJohnson\/Evinrude\/OMC Propellers\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eGearcase seals (if water intrusion found)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eAs needed\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003ePressure\/vacuum test gearcase; reseal if leaks are present.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\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    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"common-parts\" style=\"padding:16px;\"\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\"\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\"\u003eJohnson\/Evinrude\/OMC 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\u003eGearcase \u0026amp; Seals: \u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude-omc-lower-unit-seal-kits\"\u003eJohnson\/Evinrude\/OMC Lower 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=\"padding:16px;\"\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:8px;\"\u003eSymptom\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; padding:8px;\"\u003eCheck First\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #e5e7eb; padding:8px;\"\u003eRelated Parts\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eWeak tell‑tale or overheat alarm\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eInspect intake screens for blockage; verify impeller condition; confirm thermostat operation.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eWater pump kit, intake screen, thermostat, gaskets.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003ePoor acceleration \/ power loss\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eCheck fuel quality, filter restriction, spark plug condition, and compression.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eFuel filter, fuel pump, spark plugs, reed\/induction components.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eHard starting \/ rough idle\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eVerify primer bulb and fuel lines; for carb models check choke\/primer solenoid; for E‑TEC check injectors\/TPS.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eFuel hoses, primer solenoid, injectors, TPS, plugs.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;\"\u003eExcessive smoke or oily residue (2‑Stroke)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eConfirm oiling type (VRO vs. premix); ensure correct 50:1 ratio; check thermostat for proper operating temp.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eOil hoses, fuel\/oil mixing components, thermostat.\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;\"\u003eInspect for water intrusion; pressure\/vac test; check prop shaft for fishing line at seals.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;\"\u003eLower unit seal kit, drain plug gaskets, bearings.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"faq\" style=\"padding:16px;\"\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 fasteners, mounts, and gearcase components interchange within the 2‑cylinder 40\/48\/50 families of similar production years. E‑TEC direct‑injection parts (injectors, sensors, VST) are platform‑specific. Always confirm by full model and serial number.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhen should I replace the impeller?\u003c\/summary\u003e\n    \u003cp\u003eFor most recreational users, replace the impeller every 2–3 seasons or ~200 hours. Shorten the interval if you run in sandy\/silty water, notice a weak tell‑tale, or after any overheat event.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should the lower unit gear oil be changed?\u003c\/summary\u003e\n    \u003cp\u003eChange every 100 hours or annually. Inspect the oil for water (milky appearance) or metal debris. If contamination is present, pressure\/vacuum test the gearcase and reseal as 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 have your model number, serial number, horsepower, shaft length, and control type (tiller\/remote). A photo of the nameplate and the part you’re replacing is extremely helpful.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"cta\" style=\"padding:16px; border-top:1px solid #e5e7eb;\"\u003e\n  \u003cp\u003eReady to find parts by horsepower, year, and model? Browse the main Evinrude collection to get started.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/johnson-evinrude\" style=\"display:inline-block; padding:10px 16px; background:#0ea5e9; color:#fff; text-decoration:none; border-radius:6px;\"\u003eShop Johnson\/Evinrude 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-suzuki-dt20-40-2-stroke-df25-60-4-stroke-replaces-17400-92j00-0778317","title":"Suzuki DF90–DF140 4-Stroke Water Pump Repair Kit Without Housing – 2006–2008 (Replaces 17400-92J00, 17400-92J01, 17400-92J02)","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 Without Housing\u003c\/strong\u003e is designed for servicing the water pump on selected Suzuki DF90, DF100, DF115, and DF140 four-stroke outboard engines. It is intended for engines from the 2006–2008 model-year range listed below.\u003c\/p\u003e\n\u003cp\u003eThe kit is supplied \u003cstrong\u003ewithout the water pump housing\u003c\/strong\u003e. Confirm the existing housing and other water-pump components are suitable for reuse before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWater pump service kit for selected Suzuki four-stroke outboards.\u003c\/li\u003e\n  \u003cli\u003eDesigned for the specified DF90–DF140 applications.\u003c\/li\u003e\n  \u003cli\u003eHousing is not included.\u003c\/li\u003e\n  \u003cli\u003eAftermarket replacement for the listed Suzuki references.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eThese Suzuki OEM reference numbers identify the application for this repair kit. Part numbers are provided for reference and should be matched with the engine model and year.\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\u003eOEM Reference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003e17400-92J00\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003e17400-92J01\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003e17400-92J02\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\u003eAccording to the current application data, this repair kit fits the following Suzuki four-stroke outboard families from 2006 through 2008. Verify the exact model designation and year before ordering.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Suzuki Outboard Compatibility\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eApplicable References\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\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003eDF90\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2006–2008\u003c\/td\u003e\n\u003ctd\u003e17400-92J00, 17400-92J01, 17400-92J02\u003c\/td\u003e\n\u003ctd\u003eWater pump repair kit; housing excluded\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003eDF100\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2006–2008\u003c\/td\u003e\n\u003ctd\u003e17400-92J00, 17400-92J01, 17400-92J02\u003c\/td\u003e\n\u003ctd\u003eWater pump repair kit; housing excluded\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003eDF115\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2006–2008\u003c\/td\u003e\n\u003ctd\u003e17400-92J00, 17400-92J01, 17400-92J02\u003c\/td\u003e\n\u003ctd\u003eWater pump repair kit; housing excluded\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003eDF140\u003c\/td\u003e\n\u003ctd\u003e140\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2006–2008\u003c\/td\u003e\n\u003ctd\u003e17400-92J00, 17400-92J01, 17400-92J02\u003c\/td\u003e\n\u003ctd\u003eWater pump repair kit; housing excluded\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eDo not apply this listing to other Suzuki models, two-stroke engines, or model years outside the stated range unless the exact engine application and part reference have been separately confirmed.\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\u003c\/dd\u003e\n  \u003cdt\u003eApplication\u003c\/dt\u003e\n  \u003cdd\u003eSuzuki DF90, DF100, DF115, and DF140 four-stroke outboards\u003c\/dd\u003e\n  \u003cdt\u003eModel Years\u003c\/dt\u003e\n  \u003cdd\u003e2006–2008\u003c\/dd\u003e\n  \u003cdt\u003eWater Pump Housing\u003c\/dt\u003e\n  \u003cdd\u003eNot included\u003c\/dd\u003e\n  \u003cdt\u003eReplacement References\u003c\/dt\u003e\n  \u003cdd\u003e17400-92J00, 17400-92J01, and 17400-92J02\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eWater pump repair service kit for the specified applications\u003c\/li\u003e\n  \u003cli\u003eWater pump housing is not included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBecause the pump housing is excluded, inspect the original housing and all mating surfaces for wear, scoring, corrosion, or distortion before beginning the repair.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eConfirm the outboard model, year, and applicable water pump reference before disassembly.\u003c\/li\u003e\n  \u003cli\u003eDisconnect the battery and place the engine in a safe, stable service position.\u003c\/li\u003e\n  \u003cli\u003ePlace the gear shift in neutral and remove the lower unit according to the manufacturer's service procedure.\u003c\/li\u003e\n  \u003cli\u003eRemove the existing water pump components and inspect the pump housing, base, wear surfaces, fasteners, and water tube.\u003c\/li\u003e\n  \u003cli\u003eClean all mating surfaces and remove old gasket material and debris.\u003c\/li\u003e\n  \u003cli\u003eInstall the repair-kit components in the correct order and orientation for the engine model.\u003c\/li\u003e\n  \u003cli\u003eReuse the original pump housing only if it is within the manufacturer's service limits; this listing does not include a replacement housing.\u003c\/li\u003e\n  \u003cli\u003eReassemble the water pump and lower unit using the manufacturer's torque specifications.\u003c\/li\u003e\n  \u003cli\u003eStart the engine only with an appropriate water supply and verify proper cooling-water flow 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 repair kit fits my engine?\u003c\/summary\u003e\n  \u003cp\u003eMatch the engine brand, DF model, four-stroke configuration, and 2006–2008 model-year range against the compatibility table. Also compare one of the listed Suzuki OEM references. Do not rely on appearance alone.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eIs the water pump housing included?\u003c\/summary\u003e\n  \u003cp\u003eNo. The company application record identifies this product as a water pump service kit without housing. Inspect your original housing before installation and replace it separately if it is worn or damaged.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhich Suzuki references does this kit replace?\u003c\/summary\u003e\n  \u003cp\u003eThe listed Suzuki references are 17400-92J00, 17400-92J01, and 17400-92J02. Confirm the reference together with the engine model and year before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat are common signs that the water pump needs service?\u003c\/summary\u003e\n  \u003cp\u003ePossible signs include overheating, reduced cooling-water flow from the tell-tale outlet, or visible wear and damage in the water pump during inspection. Stop operation if the engine overheats and diagnose the cooling system before continued use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eCan this kit be used on a two-stroke outboard?\u003c\/summary\u003e\n  \u003cp\u003eNo application is stated here for two-stroke engines. This listing is limited to the specified Suzuki DF90, DF100, DF115, and DF140 four-stroke applications from 2006–2008.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eIs this an OEM Suzuki part?\u003c\/summary\u003e\n  \u003cp\u003eThis listing is for an aftermarket replacement service kit. Suzuki and the displayed reference numbers are used only to identify the applicable engine and replacement references.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify the exact engine model, year, and reference number before purchase and installation.\u003c\/li\u003e\n  \u003cli\u003eThe water pump housing is not included.\u003c\/li\u003e\n  \u003cli\u003eUse the manufacturer's service instructions and torque specifications.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended if you are not experienced with outboard lower-unit service.\u003c\/li\u003e\n  \u003cli\u003eRun the engine only with an adequate water supply after installation.\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 common outboard service applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Listings\u003c\/strong\u003e — Compatibility information is organized by engine model, stroke, and model year.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eService Support\u003c\/strong\u003e — Match your engine details and existing part reference before ordering to help ensure the correct application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723798286651,"sku":"21KS002","price":37.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/21KS0021_1fd0ad9f-20a9-45e7-aad6-0c46cfe6e222.jpg?v=1763032061"},{"product_id":"water-pump-impeller-kit-fits-johnson-evinrude-40-50-hp-replaces-438592-433548-433549","title":"Water Pump Service Kit for Johnson\/Evinrude 2-Stroke 25–50 HP Outboards – Replaces 438592, 433548, 433549","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 aftermarket \u003cstrong\u003ewater pump service kit\u003c\/strong\u003e is designed for selected Johnson\/Evinrude 2-stroke outboard and jet-drive applications using a small gearcase, large water pump, and three-vane impeller. It is intended to help restore water-pump performance and maintain proper engine cooling during service or repair.\u003c\/p\u003e\n\u003cp\u003eThe service kit is listed for Johnson\/Evinrude\/OMC references \u003cstrong\u003e438592, 433548, 433549, and 777805\u003c\/strong\u003e. Related aftermarket reference numbers include Sierra Marine \u003cstrong\u003e18-3454\u003c\/strong\u003e and \u003cstrong\u003e18-3394\u003c\/strong\u003e, Mallory Marine \u003cstrong\u003e9-48209\u003c\/strong\u003e, GLM Marine \u003cstrong\u003e12245\u003c\/strong\u003e, and SEI Marine \u003cstrong\u003e96-364-01AK\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFor selected Johnson\/Evinrude 2-stroke outboards and jet-drive models.\u003c\/li\u003e\n  \u003cli\u003eApplication type: small gearcase with a large water pump and three-vane impeller.\u003c\/li\u003e\n  \u003cli\u003eInstalls in the lower-unit water-pump assembly.\u003c\/li\u003e\n  \u003cli\u003eUse the model, horsepower, year, gearcase, and original part number to confirm fitment before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eThese are manufacturer and aftermarket reference numbers associated with this water-pump service application. Reference numbers do not replace model and gearcase verification.\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\u003eReference Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\/OMC\u003c\/td\u003e\n\u003ctd\u003e438592 \/ 0438592\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\/OMC\u003c\/td\u003e\n\u003ctd\u003e433548 \/ 0433548\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\/OMC\u003c\/td\u003e\n\u003ctd\u003e433549 \/ 0433549\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\/OMC\u003c\/td\u003e\n\u003ctd\u003e777805 \/ 0777805\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSierra Marine\u003c\/td\u003e\n\u003ctd\u003e18-3454\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSierra Marine\u003c\/td\u003e\n\u003ctd\u003e18-3394\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMallory Marine\u003c\/td\u003e\n\u003ctd\u003e9-48209\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLM Marine\u003c\/td\u003e\n\u003ctd\u003e12245\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSEI Marine\u003c\/td\u003e\n\u003ctd\u003e96-364-01AK\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\u003eThe following applications are listed for this service-kit configuration. Verify the exact engine model and original water-pump reference before installation.\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\u003eYears\u003c\/th\u003e\n\u003cth\u003eApplication Notes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e2-cylinder outboard\u003c\/td\u003e\n\u003ctd\u003e40, 45, 48, 50\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1989–2005\u003c\/td\u003e\n\u003ctd\u003eLoop-charged, small gearcase; large water pump with three-vane impeller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003eJet drive\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995 and later\u003c\/td\u003e\n\u003ctd\u003eConfirm jet-drive unit and original part reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003eJet drive\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995 and later\u003c\/td\u003e\n\u003ctd\u003eConfirm jet-drive unit and original part reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003eOutboard\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995–1996\u003c\/td\u003e\n\u003ctd\u003eConfirm exact model and gearcase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003eOutboard\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1991–1996\u003c\/td\u003e\n\u003ctd\u003eConfirm exact model and gearcase\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 service kit\u003c\/dd\u003e\n  \u003cdt\u003eEngine Type\u003c\/dt\u003e\n  \u003cdd\u003eSelected Johnson\/Evinrude 2-stroke outboards and jet drives\u003c\/dd\u003e\n  \u003cdt\u003eWater-Pump Configuration\u003c\/dt\u003e\n  \u003cdd\u003eLarge water pump with three-vane impeller\u003c\/dd\u003e\n  \u003cdt\u003eGearcase Configuration\u003c\/dt\u003e\n  \u003cdd\u003eSmall gearcase applications\u003c\/dd\u003e\n  \u003cdt\u003eInstallation Location\u003c\/dt\u003e\n  \u003cdd\u003eLower unit water-pump assembly\u003c\/dd\u003e\n  \u003cdt\u003eFuel Type\u003c\/dt\u003e\n  \u003cdd\u003eGasoline\u003c\/dd\u003e\n  \u003cdt\u003eProduct Status\u003c\/dt\u003e\n  \u003cdd\u003eAftermarket replacement\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cp\u003eThis listing is for the water pump service-kit configuration identified above. Package contents can vary by service-kit version and application. Confirm the product images and the supplied package before installation; do not assume that a pump housing or any individual fastener, seal, gasket, key, wear plate, or other component is included unless it is shown or specifically stated for the purchased package.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eTurn off the engine, remove the ignition key, and follow the manufacturer's safety procedures.\u003c\/li\u003e\n  \u003cli\u003eDisconnect the battery where required by the engine manufacturer's service instructions.\u003c\/li\u003e\n  \u003cli\u003eDisconnect the shift linkage as applicable and remove the fasteners securing the gearcase to the midsection.\u003c\/li\u003e\n  \u003cli\u003eLower the gearcase carefully and access the water-pump assembly.\u003c\/li\u003e\n  \u003cli\u003eRemove the old water-pump service components and inspect the pump cavity, driveshaft, keyway, water tube, and mating surfaces.\u003c\/li\u003e\n  \u003cli\u003eClean all mating surfaces and install the replacement components in the correct order for the specific engine model.\u003c\/li\u003e\n  \u003cli\u003eLubricate the impeller with an appropriate marine-safe lubricant or soapy water as specified by the service procedure. Do not run a new impeller dry.\u003c\/li\u003e\n  \u003cli\u003eReassemble the water-pump components, ensuring the impeller is installed in the correct direction of rotation.\u003c\/li\u003e\n  \u003cli\u003eReinstall the gearcase, reconnect the shift linkage, and verify proper gear engagement.\u003c\/li\u003e\n  \u003cli\u003eRun the engine only in an approved test tank or with the correct flushing equipment, 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\u003csummary\u003eWhich engines does this service kit fit?\u003c\/summary\u003e\u003cp\u003eIt is listed for selected Johnson\/Evinrude 2-stroke applications including 40, 45, 48, and 50 HP two-cylinder models from 1989–2005; 25 and 30 HP jet-drive models from 1995 and later; 28 HP models from 1995–1996; and 35 HP models from 1991–1996. Exact model, year, gearcase, and original part-number verification are required.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat water-pump configuration does it use?\u003c\/summary\u003e\u003cp\u003eThe listed application uses a small gearcase with a large water pump and a three-vane impeller.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this listing include a pump housing?\u003c\/summary\u003e\u003cp\u003ePackage configuration should be confirmed from the product images and the package supplied with the order. Do not assume that a pump housing is included unless it is specifically shown or stated for the purchased version.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use it on an engine outside the listed years?\u003c\/summary\u003e\u003cp\u003eDo not rely on horsepower alone. Engines outside the listed year ranges may use a different gearcase or water-pump configuration. Compare the original part number and application details before ordering.\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 signs include a weak or intermittent telltale stream, overheating at idle or low speed, reduced cooling-water flow, or damaged, brittle, or cracked impeller vanes during inspection.\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 service kit associated with the listed Johnson\/Evinrude\/OMC and aftermarket reference numbers.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow often should the impeller be inspected?\u003c\/summary\u003e\u003cp\u003eInspect the water-pump system according to the engine manufacturer's maintenance schedule and after operating in sandy, silty, or contaminated water. Replace worn or damaged components promptly.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify the complete engine model, year, horsepower, stroke, gearcase configuration, and original part number before purchase.\u003c\/li\u003e\n  \u003cli\u003eDo not operate the engine without an adequate water supply to the cooling system.\u003c\/li\u003e\n  \u003cli\u003eFollow the manufacturer's torque values, sealant requirements, and lower-unit service procedure.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended if you are not familiar with outboard lower-unit service.\u003c\/li\u003e\n  \u003cli\u003eThis is an aftermarket replacement and is not manufactured by Johnson, Evinrude, or OMC.\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 supply aftermarket components for routine service and repair applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Listings\u003c\/strong\u003e — Product information is organized around engine model, year, horsepower, and part-number references.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eService Support\u003c\/strong\u003e — Always compare the original component and follow the manufacturer's installation procedure before fitting a replacement part.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723800121659,"sku":"19KO006","price":54.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/Water_Pump_Impeller_Kit_for_Johnson_Evinrude_40_45_48_50_HP_____438592_-_JLM_MARINE-8286280.jpg?v=1763032132"},{"product_id":"water-pump-impeller-kit-fits-johnson-evinrude-40-50-hp-replaces-sierra-18-3454-johnson-evinrude-438592-433548-433549-777805","title":"Water Pump Service Kit for Johnson\/Evinrude 3-Cylinder 60–75 HP Outboards with Large Gearcase","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\u003ewater pump service kit\u003c\/strong\u003e is designed for selected Johnson\/Evinrude three-cylinder outboard applications using the large gearcase water-pump configuration. It is intended to restore water-pump service components and support proper engine cooling on compatible two-stroke and listed four-stroke models.\u003c\/p\u003e\n  \u003cp\u003eThe applicable large-gearcase configuration uses a water-pump impeller with a plastic wedge key. Confirm the engine's cylinder count, horsepower, model year, gearcase size, and existing impeller\/key arrangement before ordering.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eProduct Type: Water pump service kit\u003c\/li\u003e\n    \u003cli\u003eApplication: Johnson\/Evinrude outboard water-pump service\u003c\/li\u003e\n    \u003cli\u003eGearcase Configuration: Large gearcase on the listed applications\u003c\/li\u003e\n    \u003cli\u003eImpeller Key Configuration: Plastic wedge key\u003c\/li\u003e\n    \u003cli\u003eInstallation: Replacement service components for the existing water-pump assembly\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n  \u003cp\u003eThe following manufacturer and aftermarket references are listed for cross-reference purposes. Confirm the exact number and water-pump configuration against your engine before installation.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003ePart Number\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e0432955\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e0438591\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e0436954\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e0436955\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e0435673\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e0389142\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e0391049\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e0432956\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e0777804\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e0436957\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e0319277\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e0390011\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e0438602\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e0778274\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e0391634\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e0396726\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSierra Marine\u003c\/td\u003e\n\u003ctd\u003e18-3387\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSierra Marine\u003c\/td\u003e\n\u003ctd\u003e18-3389\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSierra Marine\u003c\/td\u003e\n\u003ctd\u003e18-3129\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMallory Marine\u003c\/td\u003e\n\u003ctd\u003e9-48213\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eGLM\u003c\/td\u003e\n\u003ctd\u003e12246\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\u003eFitment is limited to the listed Johnson\/Evinrude applications and the matching water-pump configuration. Model, year, cylinder count, gearcase, and stroke conditions must be considered together.\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\u003eEngine Configuration\u003c\/th\u003e\n          \u003cth\u003eRated HP\u003c\/th\u003e\n          \u003cth\u003eStroke\u003c\/th\u003e\n          \u003cth\u003eYears\u003c\/th\u003e\n          \u003cth\u003eGearcase \/ Notes\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e3-cylinder outboard\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1989–2001\u003c\/td\u003e\n\u003ctd\u003eListed application\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e3-cylinder outboard\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998 and newer\u003c\/td\u003e\n\u003ctd\u003eListed application\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e3-cylinder outboard\u003c\/td\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1979–2001\u003c\/td\u003e\n\u003ctd\u003eLarge gearcase application\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e3-cylinder outboard\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1979–1994\u003c\/td\u003e\n\u003ctd\u003eLarge gearcase application\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e3-cylinder outboard\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998 and newer\u003c\/td\u003e\n\u003ctd\u003eListed application\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e3-cylinder outboard\u003c\/td\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1979–1988\u003c\/td\u003e\n\u003ctd\u003eLarge gearcase application\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003e3-cylinder loopcharged outboard\u003c\/td\u003e\n\u003ctd\u003e65, 70, 75\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1986–2001\u003c\/td\u003e\n\u003ctd\u003eLarge gearcase; plastic wedge-key impeller configuration\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 service kit\u003c\/dd\u003e\n    \u003cdt\u003eApplication\u003c\/dt\u003e\n    \u003cdd\u003eJohnson\/Evinrude outboard water-pump service\u003c\/dd\u003e\n    \u003cdt\u003eEngine Configuration\u003c\/dt\u003e\n    \u003cdd\u003eSelected three-cylinder 60–75 HP applications\u003c\/dd\u003e\n    \u003cdt\u003eStroke Coverage\u003c\/dt\u003e\n    \u003cdd\u003eListed 2-stroke applications plus specified 4-stroke applications from 1998 and newer\u003c\/dd\u003e\n    \u003cdt\u003eGearcase Configuration\u003c\/dt\u003e\n    \u003cdd\u003eLarge gearcase on the applicable 65, 70, and 75 HP configurations\u003c\/dd\u003e\n    \u003cdt\u003eImpeller Key Configuration\u003c\/dt\u003e\n    \u003cdd\u003ePlastic wedge key\u003c\/dd\u003e\n    \u003cdt\u003eBrand\u003c\/dt\u003e\n    \u003cdd\u003eEvinrude \/ Johnson Outboard\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  \u003cp\u003eThis listing is for a water pump service kit. The company catalog identifies the product as a water-pump kit and lists configurations with and without a housing. Package contents can depend on the supplied configuration, so compare the kit components with the existing water-pump assembly before installation.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eWater-pump service components applicable to the listed configuration\u003c\/li\u003e\n    \u003cli\u003eImpeller\/key arrangement for the compatible large-gearcase application\u003c\/li\u003e\n    \u003cli\u003eHousing inclusion should be confirmed against the product configuration and the existing assembly before ordering\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eDisconnect the battery and remove the ignition key before beginning work.\u003c\/li\u003e\n    \u003cli\u003ePlace the outboard gear selector in neutral and follow the engine service manual for lower-unit removal.\u003c\/li\u003e\n    \u003cli\u003eRemove the lower unit and expose the water-pump assembly.\u003c\/li\u003e\n    \u003cli\u003eRemove the existing pump components and clean the mating surfaces thoroughly.\u003c\/li\u003e\n    \u003cli\u003eConfirm that the replacement impeller, plastic wedge key, plate, seals, and housing configuration match the original assembly.\u003c\/li\u003e\n    \u003cli\u003eInstall the impeller with the wedge key correctly positioned and orient the impeller vanes as specified by the service manual.\u003c\/li\u003e\n    \u003cli\u003eInstall the applicable gaskets, seals, plate, and housing components included with the supplied configuration.\u003c\/li\u003e\n    \u003cli\u003eTighten fasteners according to the engine manufacturer's torque specifications.\u003c\/li\u003e\n    \u003cli\u003eReinstall the lower unit, ensuring correct driveshaft and shift-shaft alignment.\u003c\/li\u003e\n    \u003cli\u003eTest the engine with an adequate water supply and verify a strong cooling-water discharge before normal operation.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I know if this service kit fits my engine?\u003c\/summary\u003e\n    \u003cp\u003eCheck the brand, three-cylinder configuration, horsepower, year, stroke, gearcase size, and impeller-key arrangement together. This product is intended for the Johnson\/Evinrude applications listed above, including selected 60–75 HP large-gearcase configurations.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does the large-gearcase reference mean?\u003c\/summary\u003e\n    \u003cp\u003eThe large-gearcase reference identifies the water-pump configuration used on the applicable 65, 70, and 75 HP three-cylinder engines. Do not select this kit solely by horsepower; compare the gearcase and existing pump components as well.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat are the signs of a failing water-pump impeller?\u003c\/summary\u003e\n    \u003cp\u003eCommon symptoms include overheating, a weak cooling-water stream, reduced water flow at idle, or visible cracking, brittleness, distortion, or missing vanes when the impeller is inspected.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the housing included?\u003c\/summary\u003e\n    \u003cp\u003eThe company catalog identifies both water-pump service-kit configurations with and without a housing. Confirm the supplied configuration and compare it with your existing assembly before ordering; do not assume housing inclusion from a cross-reference number alone.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat tools are needed for installation?\u003c\/summary\u003e\n    \u003cp\u003eTypical installation requires a socket and wrench set, suitable screwdrivers, a gasket scraper or plastic blade, marine-grade grease where specified, and a torque wrench. Always follow the engine service manual.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this an OEM component?\u003c\/summary\u003e\n    \u003cp\u003eThis is an aftermarket water-pump service kit. The listed OEM and aftermarket numbers are provided as cross-reference information; the kit is not represented as an original Johnson\/Evinrude component.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should the water-pump service components be replaced?\u003c\/summary\u003e\n    \u003cp\u003eReplacement intervals depend on the engine manufacturer's maintenance schedule and operating conditions. Inspect the pump regularly and replace components sooner if the engine operates in sand, silt, salt water, or other abrasive conditions.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat should I do if the replacement parts do not match?\u003c\/summary\u003e\n    \u003cp\u003eStop installation and verify the complete engine model, year, horsepower, stroke, cylinder count, gearcase, and impeller-key arrangement. Do not force mismatched components into the water-pump assembly.\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 complete engine model and water-pump configuration before purchase.\u003c\/li\u003e\n    \u003cli\u003eCompare the replacement components with the original assembly, especially the large gearcase and plastic wedge-key arrangement.\u003c\/li\u003e\n    \u003cli\u003eDo not operate the engine without an adequate cooling-water supply.\u003c\/li\u003e\n    \u003cli\u003eFollow the engine manufacturer's service manual for lower-unit removal, sealant use, torque values, and final testing.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended if you are unfamiliar with outboard lower-unit or water-pump service.\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\u003eMarine replacement parts selected for practical service and repair applications.\u003c\/li\u003e\n    \u003cli\u003eClear cross-reference information to help customers compare compatible engine configurations.\u003c\/li\u003e\n    \u003cli\u003eSupport for routine outboard maintenance and water-pump service needs.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723973857595,"sku":"19KO004","price":69.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/Water_Pump_Impeller_Kit_for_Evinrude_Johnson_OMC_40_45_48_50_HP_438597_-_JLM_MARINE-8290300.jpg?v=1763038925"},{"product_id":"water-pump-impeller-fits-johnson-evinrude-40-50-hp-replaces-432941-0437059-18-3104","title":"Water Pump Impeller for Evinrude\/Johnson 35–50 HP Outboards — Cross-References 432941, 0437059, 18-3104","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\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis aftermarket \u003cstrong\u003ewater pump impeller\u003c\/strong\u003e is designed for selected Evinrude and Johnson outboard applications. The company fitment record identifies this product for 35 HP Jet models from 1992–1993, 40 HP models from 1989–1998, 48 HP models from 1989–1996, and 50 HP models from 1989–1998.\u003c\/p\u003e\n\u003cp\u003eUse the engine model, year, and existing impeller number to confirm compatibility before ordering. Model families and production changes can vary by year and serial number.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProduct type: Water pump impeller\u003c\/li\u003e\n  \u003cli\u003eApplication: Selected Evinrude\/Johnson outboard cooling systems\u003c\/li\u003e\n  \u003cli\u003eProduct format: Single impeller; no kit contents are specified\u003c\/li\u003e\n  \u003cli\u003eInstallation: Replacement water-pump component\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\u003cp\u003eThe following manufacturer and aftermarket references are listed for product identification and cross-referencing. They do not replace checking the complete engine model and year.\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\u003eReference numbers\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eEvinrude \/ Johnson \/ OMC \/ BRP Marine\u003c\/td\u003e\n        \u003ctd\u003e0432941, 0765350, 0437059, 0766435, 0777825, 432941, 765350, 437059, 766433, 777825\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMallory Marine\u003c\/td\u003e\n        \u003ctd\u003e9-45204, 9-45311, 9-45211\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSierra Marine\u003c\/td\u003e\n        \u003ctd\u003e18-3104, 18-3104-1\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eGLM Marine\u003c\/td\u003e\n        \u003ctd\u003e89940, 89460, 89790\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSEI Marine\u003c\/td\u003e\n        \u003ctd\u003e96-364-03\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eCEF\u003c\/td\u003e\n        \u003ctd\u003e500372\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm the horsepower, stroke, model designation, year, and serial-number range against your service manual or the impeller being replaced.\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\u003eApplication\u003c\/th\u003e\n        \u003cth\u003eRated HP\u003c\/th\u003e\n        \u003cth\u003eStroke\u003c\/th\u003e\n        \u003cth\u003eYears\u003c\/th\u003e\n        \u003cth\u003eApplication note\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eEvinrude \/ Johnson\u003c\/td\u003e\n        \u003ctd\u003eJet models\u003c\/td\u003e\n        \u003ctd\u003e35 HP\u003c\/td\u003e\n        \u003ctd\u003eNot specified in the company record\u003c\/td\u003e\n        \u003ctd\u003e1992–1993\u003c\/td\u003e\n        \u003ctd\u003eConfirm the exact model and serial number.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eEvinrude \/ Johnson\u003c\/td\u003e\n        \u003ctd\u003eOutboard models\u003c\/td\u003e\n        \u003ctd\u003e40 HP\u003c\/td\u003e\n        \u003ctd\u003eNot specified in the company record\u003c\/td\u003e\n        \u003ctd\u003e1989–1998\u003c\/td\u003e\n        \u003ctd\u003eConfirm the exact model and serial number.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eEvinrude \/ Johnson\u003c\/td\u003e\n        \u003ctd\u003eOutboard models\u003c\/td\u003e\n        \u003ctd\u003e48 HP\u003c\/td\u003e\n        \u003ctd\u003eNot specified in the company record\u003c\/td\u003e\n        \u003ctd\u003e1989–1996\u003c\/td\u003e\n        \u003ctd\u003eConfirm the exact model and serial number.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eEvinrude \/ Johnson\u003c\/td\u003e\n        \u003ctd\u003eOutboard models\u003c\/td\u003e\n        \u003ctd\u003e50 HP\u003c\/td\u003e\n        \u003ctd\u003eNot specified in the company record\u003c\/td\u003e\n        \u003ctd\u003e1989–1998\u003c\/td\u003e\n        \u003ctd\u003eConfirm 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\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\u003eBrand application\u003c\/dt\u003e\n  \u003cdd\u003eEvinrude \/ Johnson outboard\u003c\/dd\u003e\n  \u003cdt\u003eProduct format\u003c\/dt\u003e\n  \u003cdd\u003eSingle replacement impeller\u003c\/dd\u003e\n  \u003cdt\u003eMaterial\u003c\/dt\u003e\n  \u003cdd\u003eNot specified in the company product record\u003c\/dd\u003e\n  \u003cdt\u003eBlade count\u003c\/dt\u003e\n  \u003cdd\u003eNot specified in the company product record\u003c\/dd\u003e\n  \u003cdt\u003eDimensions\u003c\/dt\u003e\n  \u003cdd\u003eNot specified in the company product record; compare with the original component and service-manual specifications before installation.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Water pump impeller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a single impeller, not a complete water-pump repair kit. A key, O-ring, housing, wear plate, gasket, and other pump components are not specified as included.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eStop the engine, disconnect the battery where appropriate, and remove the engine cowling.\u003c\/li\u003e\n  \u003cli\u003ePlace a drain pan under the lower unit and follow the service manual’s procedure for draining the gearcase, if required for your model.\u003c\/li\u003e\n  \u003cli\u003eRemove the fasteners securing the lower unit and carefully separate the gearcase from the driveshaft housing.\u003c\/li\u003e\n  \u003cli\u003eLocate the water-pump housing and remove its fasteners.\u003c\/li\u003e\n  \u003cli\u003eRemove the old impeller and inspect the drive key, keyway, housing, wear plate, seals, and related pump components.\u003c\/li\u003e\n  \u003cli\u003eClean debris and corrosion from the pump cavity. Replace damaged or worn related components before reassembly.\u003c\/li\u003e\n  \u003cli\u003eInstall the replacement impeller using the correct key and installation lubricant specified by the service manual. Do not assume a key is included with this product.\u003c\/li\u003e\n  \u003cli\u003eReinstall the pump housing, lower unit, driveshaft, shift shaft, and water tube in the correct alignment.\u003c\/li\u003e\n  \u003cli\u003eTorque fasteners and refill the gearcase according to the engine manufacturer’s specifications.\u003c\/li\u003e\n  \u003cli\u003eRun the engine only with an adequate water supply and verify normal cooling-water flow before returning the boat to service.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow can I confirm this impeller fits my engine?\u003c\/summary\u003e\n  \u003cp\u003eCompare your complete engine model, horsepower, year, and serial number with the compatibility information above and with your service manual. Also compare the old impeller’s dimensions, hub, drive-key arrangement, and blade configuration. Reference numbers are useful for identification but should not be the only fitment check.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat are the signs of a worn or failing impeller?\u003c\/summary\u003e\n  \u003cp\u003eCommon symptoms include overheating at idle or low speed, weak or absent tell-tale water flow, reduced cooling-water pressure, or visible cracking, brittleness, deformation, or missing blades during inspection.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow often should the water-pump impeller be replaced?\u003c\/summary\u003e\n  \u003cp\u003eInspect the impeller at the interval recommended in your engine service manual. Frequent use in saltwater, sandy water, or silty conditions can increase wear and may require more frequent inspection or replacement.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat should I check if the engine still overheats after installation?\u003c\/summary\u003e\n  \u003cp\u003eConfirm that the impeller is correctly installed and that the drive key, housing, wear plate, seals, water tube, and intake passages are in good condition. Also check for blocked cooling passages, a faulty thermostat, damaged pump components, or an incorrectly aligned lower unit.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eIs this an OEM part?\u003c\/summary\u003e\n  \u003cp\u003eThis listing is for an aftermarket replacement impeller. The reference numbers above are provided for cross-reference and fitment identification.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify the exact engine model, year, serial number, and original impeller before purchase.\u003c\/li\u003e\n  \u003cli\u003eDo not rely on horsepower alone when selecting a water-pump impeller.\u003c\/li\u003e\n  \u003cli\u003eDo not start an outboard without an adequate cooling-water supply.\u003c\/li\u003e\n  \u003cli\u003eFollow the engine manufacturer’s service manual for disassembly, lubrication, torque values, and testing.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended when lower-unit or cooling-system service is unfamiliar.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMarine replacement parts for routine outboard maintenance and repair.\u003c\/li\u003e\n  \u003cli\u003eProduct information organized around engine applications and reference numbers.\u003c\/li\u003e\n  \u003cli\u003eFitment guidance intended to help customers compare their engine and existing component before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723973890363,"sku":"17IO008","price":17.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/17IO008_1_b96be210-6036-4a39-9441-1db12f1c79d9.jpg?v=1763038927"},{"product_id":"lower-unit-gearcase-seal-kit-fits-johnson-evinrude-40-50-hp-replaces-433550-18-2694-87614-9-74104","title":"Lower Unit Gearcase Seal Kit for Johnson\/Evinrude 40, 48 \u0026 50 HP 2-Stroke Outboards — Replaces 433550, 18-2694, 87614 \u0026 9-74104","description":"\u003cstyle\u003e\n\/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n.ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n\/* Base table styles *\/\ntable.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\ntable.ss-table th, table.ss-table td {\n  padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n}\n\ntable.ss-table th {\n  white-space:nowrap;\n  word-break:normal;\n  letter-spacing:normal;\n  font-weight:600;\n  background:#f8fafc;\n}\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 Lower Unit Gearcase Seal Kit is designed for servicing the gearcase on Johnson\/Evinrude 2-stroke outboard motors rated at 40 HP, 48 HP, and 50 HP. Cataloged applications cover 2-cylinder models from 1989 through 2003. The kit helps renew the gearcase sealing points and protect the lower unit from lubricant leakage and water intrusion when installed correctly.\u003c\/p\u003e\n\u003cp\u003eThis aftermarket kit replaces Johnson\/Evinrude\/OMC part number 433550 and is cross-referenced with Sierra 18-2694, GLM 87614, and Mallory 9-74104. Always compare the part number and complete engine model information before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGearcase seal kit for selected Johnson\/Evinrude 40, 48, and 50 HP 2-stroke outboards.\u003c\/li\u003e\n\u003cli\u003eProvides the seals required for the listed lower-unit gearcase service application.\u003c\/li\u003e\n\u003cli\u003eSuitable for repair or maintenance when the original seals show leakage, wear, or evidence of water intrusion.\u003c\/li\u003e\n\u003cli\u003eAftermarket replacement component; not an OEM-branded part.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eThese are manufacturer and aftermarket reference numbers associated with this gearcase seal kit. They are provided for identification and cross-reference purposes.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003ePart Number\u003c\/th\u003e\n        \u003cth\u003eReference Type\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson\/Evinrude\/OMC\u003c\/td\u003e\n        \u003ctd\u003e433550\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\u003e18-2694\u003c\/td\u003e\n        \u003ctd\u003eAftermarket cross-reference\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eGLM\u003c\/td\u003e\n        \u003ctd\u003e87614\u003c\/td\u003e\n        \u003ctd\u003eAftermarket cross-reference\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMallory\u003c\/td\u003e\n        \u003ctd\u003e9-74104\u003c\/td\u003e\n        \u003ctd\u003eAftermarket cross-reference\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe documented application is for selected Johnson\/Evinrude 2-stroke outboards with 40, 48, or 50 HP ratings and model years from 1989 through 2003. The application range is not a substitute for checking the exact model designation and gearcase configuration.\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 Range\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 Reference\u003c\/th\u003e\n        \u003cth\u003eApplication Note\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n        \u003ctd\u003eSelected 2-cylinder models\u003c\/td\u003e\n        \u003ctd\u003e40 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1989–2003\u003c\/td\u003e\n        \u003ctd\u003e433550\u003c\/td\u003e\n        \u003ctd\u003eVerify the complete engine model before ordering.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n        \u003ctd\u003eSelected 2-cylinder models\u003c\/td\u003e\n        \u003ctd\u003e48 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1989–2003\u003c\/td\u003e\n        \u003ctd\u003e433550\u003c\/td\u003e\n        \u003ctd\u003eVerify the complete engine model before ordering.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n        \u003ctd\u003eSelected 2-cylinder models\u003c\/td\u003e\n        \u003ctd\u003e50 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1989–2003\u003c\/td\u003e\n        \u003ctd\u003e433550\u003c\/td\u003e\n        \u003ctd\u003eVerify the complete engine model 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 Specs\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003eProduct Type\u003c\/dt\u003e\n  \u003cdd\u003eLower Unit Gearcase Seal Kit\u003c\/dd\u003e\n  \u003cdt\u003eApplication\u003c\/dt\u003e\n  \u003cdd\u003eSelected Johnson\/Evinrude 2-cylinder gearcases\u003c\/dd\u003e\n  \u003cdt\u003eRated Horsepower\u003c\/dt\u003e\n  \u003cdd\u003e40 HP, 48 HP, and 50 HP\u003c\/dd\u003e\n  \u003cdt\u003eStroke\u003c\/dt\u003e\n  \u003cdd\u003e2-Stroke\u003c\/dd\u003e\n  \u003cdt\u003eDocumented Model Years\u003c\/dt\u003e\n  \u003cdd\u003e1989–2003\u003c\/dd\u003e\n  \u003cdt\u003eInstallation\u003c\/dt\u003e\n  \u003cdd\u003eReplacement during lower-unit gearcase service\u003c\/dd\u003e\n  \u003cdt\u003eFuel Type\u003c\/dt\u003e\n  \u003cdd\u003eGasoline\u003c\/dd\u003e\n  \u003cdt\u003eProduct Status\u003c\/dt\u003e\n  \u003cdd\u003eAftermarket replacement; not OEM-branded\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Lower Unit Gearcase Seal Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe kit is supplied as a complete seal-kit assembly for the stated application. Individual seal types and quantities may vary by the specific gearcase configuration; do not assume that unrelated water-pump or impeller components are included.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eConfirm the engine brand, horsepower, stroke, model designation, year, and existing part-number reference before beginning work.\u003c\/li\u003e\n  \u003cli\u003eDrain the gearcase lubricant completely and dispose of used lubricant according to local requirements.\u003c\/li\u003e\n  \u003cli\u003eDisassemble the lower unit as required to access the seals, recording the orientation and order of removed components.\u003c\/li\u003e\n  \u003cli\u003eRemove the old seals, O-rings, and gaskets carefully without scratching the sealing surfaces, housings, shafts, or bearing carrier.\u003c\/li\u003e\n  \u003cli\u003eClean the seal bores and shaft surfaces thoroughly and inspect them for corrosion, grooves, or other damage.\u003c\/li\u003e\n  \u003cli\u003eLubricate the replacement seals and O-rings with a suitable light coat of marine grease unless the service manual specifies another procedure.\u003c\/li\u003e\n  \u003cli\u003eInstall each seal in the correct orientation using an appropriate seal driver or installation tool. Do not strike the sealing lip directly.\u003c\/li\u003e\n  \u003cli\u003eReassemble the lower unit and torque fasteners according to the engine manufacturer's service specifications.\u003c\/li\u003e\n  \u003cli\u003eRefill the gearcase with the recommended lubricant to the correct level and check for leaks before returning the engine to service.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eProfessional installation is recommended. Use the correct service manual for your exact model because gearcase designs, seal locations, and installation procedures can differ.\u003c\/p\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow do I know if my gearcase seals are failing?\u003c\/summary\u003e\n  \u003cp\u003eCommon signs include milky or discolored gear lubricant, which may indicate water intrusion; visible lubricant leakage near the propeller shaft or driveshaft; or repeated loss of gearcase lubricant after operation. Inspect the gearcase and identify the source of the leak before replacing parts.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWill this kit fit a 25 HP Johnson\/Evinrude motor?\u003c\/summary\u003e\n  \u003cp\u003eThe documented application for this listing is selected 40 HP, 48 HP, and 50 HP 2-stroke Johnson\/Evinrude outboards from 1989 through 2003. A 25 HP application is not included in the documented fitment for this product. Verify your exact model and part-number reference before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this kit include an impeller or water-pump repair kit?\u003c\/summary\u003e\n  \u003cp\u003eNo. This listing is for a lower-unit gearcase seal kit. Impellers, water-pump repair kits, gearcase lubricant, and other components are not included unless specifically listed in the package contents.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eAre special tools required for installation?\u003c\/summary\u003e\n  \u003cp\u003eDepending on the engine and seal location, installation may require a seal puller, seal driver, appropriately sized sockets, and other lower-unit service tools. Follow the service manual for the exact engine and use tools that prevent damage to the housing and sealing surfaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat is the recommended replacement interval?\u003c\/summary\u003e\n  \u003cp\u003eThere is no universal fixed replacement interval for these seals. Inspect the gearcase during regular service and replace the seals when leakage, water intrusion, visible deterioration, or disassembly-related wear is found.\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 kit intended for the listed application. The OEM and aftermarket reference numbers are provided only to help identify the correct replacement.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat should I verify before ordering?\u003c\/summary\u003e\n  \u003cp\u003eVerify the engine brand, horsepower, 2-stroke configuration, model designation, model year, gearcase configuration, and the reference number from your original part or service documentation. Horsepower alone is not sufficient to confirm fitment.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDisconnect the battery and follow the manufacturer's safety procedures before servicing the outboard.\u003c\/li\u003e\n  \u003cli\u003eSupport and secure the engine and lower unit properly during removal and installation.\u003c\/li\u003e\n  \u003cli\u003eUse the correct lubricant, seal orientation, torque values, and service procedures for the exact engine model.\u003c\/li\u003e\n  \u003cli\u003eDo not operate the engine if the gearcase shows continuing lubricant leakage or evidence of water intrusion.\u003c\/li\u003e\n  \u003cli\u003eCompare the original part and application details before purchase; this listing is not confirmed by horsepower alone.\u003c\/li\u003e\n  \u003cli\u003eThis is an aftermarket replacement, not an OEM-branded component.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMarine replacement parts selected for practical repair and maintenance applications.\u003c\/li\u003e\n  \u003cli\u003eClear cross-reference information to help identify compatible replacement components.\u003c\/li\u003e\n  \u003cli\u003eSupport for routine outboard service and lower-unit maintenance needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723974021435,"sku":"23SK602","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/Lower_Unit_Seal_Kit_for_Johnson_Evinrude_Outboard_2-Cyl_Engine_40_48_50_HP____433550_-_JLM_MARINE-8287863.webp?v=1763038936"}],"url":"https:\/\/seasierra.com\/collections\/evinrude-2-stroke-40-50hp-outboard-engine-parts.oembed","provider":"SeaSierra","version":"1.0","type":"link"}