{"title":"Yanmar 225HP 4-Stroke Outboard Marine Engine","description":"\u003csection id=\"hero\" style=\"padding:16px 0;\"\u003e\n  \u003cp\u003eThis page is dedicated to Yanmar 4-Stroke 225HP outboard engines. Use it to find compatible parts and practical service information, including maintenance tips, common replacement parts, and troubleshooting guidance. You can also browse the main Yanmar collection. Scroll to the bottom of this page to start browsing parts for this engine. On the collection page, use the “Filter \u0026amp; Sort” controls to narrow results by horsepower, year range, and part category\/section.\u003c\/p\u003e\n  \u003cp\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/yanmar\" style=\"display:inline-block;padding:10px 16px;border:1px solid #0a6;border-radius:6px;text-decoration:none;\"\u003eBrowse All Yanmar Parts\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"identify-model\" style=\"padding:8px 0;\"\u003e\n  \u003ch2\u003eHow to Identify Your 225HP Model\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eLocate the nameplate\/serial plate on the transom bracket or swivel bracket. It lists model designation, serial number, and production code.\u003c\/li\u003e\n    \u003cli\u003eRead the model code and suffix: horsepower rating (225), shaft length (L\/XL), control\/starting type, and a year or region code. Suffix letters often indicate revisions or market variants.\u003c\/li\u003e\n    \u003cli\u003eConfirm it is a 4‑stroke: look for an engine oil dipstick and spin-on oil filter, timing belt cover, and “4‑Stroke” labeling on the cowling.\u003c\/li\u003e\n    \u003cli\u003ePlatform clues: 225HP four‑strokes are commonly V6. Cowl size\/shape, number of intake runners, and sound at idle can help distinguish platforms.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"engine-overview\" style=\"padding:8px 0;\"\u003e\n  \u003ch2\u003eEngine Overview\u003c\/h2\u003e\n  \u003ch3\u003eV6 4‑Stroke Outboard (225 HP class)\u003c\/h3\u003e\n  \u003ctable style=\"width:100%;max-width:900px;border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ccc;\"\u003eFeature\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ccc;\"\u003eDescription\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eConfiguration\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eV6, 4‑stroke, electronic fuel injection (EFI), typically dual overhead cam (DOHC) with multi‑valve heads for efficiency and mid‑range torque.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eCommon Models\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003e225 HP 4‑stroke V6 outboard platforms (various model codes by manufacturer); long (25\") and extra‑long (30\") shafts are common.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eQuiet running, strong mid‑range torque, good fuel economy, and low emissions compared to older 2‑strokes.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eMaintenance parts (water pump kits, anodes, filters, gearcase seals) vary by exact model and gearcase. Verify by serial plate and model code before ordering.\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:8px 0;\"\u003e\n  \u003ch2\u003eRoutine Maintenance \u0026amp; Service Parts\u003c\/h2\u003e\n  \u003cp\u003eIntervals below are general guidelines for many 4‑stroke outboards; always follow your engine’s official service manual and local operating conditions.\u003c\/p\u003e\n  \u003ctable style=\"width:100%;max-width:900px;border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ccc;\"\u003eItem\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ccc;\"\u003eInterval*\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ccc;\"\u003eRemarks\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ccc;\"\u003eParts Link\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eEngine oil + filter\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eAfter first 20 hrs, then every 100 hrs or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eUse FC‑W marine oil grade recommended for your climate; replace the spin‑on filter with each oil change.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/oil-filters\"\u003eShop Oil Filters\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eGear oil (lower unit)\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eEvery 100 hrs or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eInspect for water intrusion (milky oil) or metal particles; reseal gearcase if contamination is found.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/service-maintenance-kits\"\u003eService \u0026amp; Maintenance Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eSpark plugs\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eInspect 100 hrs; replace 300 hrs or as needed\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eCheck gap and condition; fouling can indicate rich mixture or weak ignition.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/spark-plug\"\u003eShop Spark Plugs\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eFuel filter \/ water separator\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eInspect often; replace every 100 hrs\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eDrain bowls and look for water or debris; ethanol fuels require more frequent checks.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/fuel-filters-1\"\u003eShop Fuel Filters\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eWater pump impeller \/ kit\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eEvery 200 hrs or 2 years\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eReplace sooner if weak tell‑tale, overheat alarms, or sand\/silt usage.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/water-pump-impeller-rebuild-kits\"\u003eWater Pump Impeller Rebuild Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eAnodes (sacrificial)\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eInspect quarterly; replace when 50% depleted\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eChoose zinc (salt), aluminum (brackish\/salt), or magnesium (fresh) based on water type.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/anodes\"\u003eShop Anodes\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:8px 0;\"\u003e\n  \u003ch2\u003eFrequently Used Parts Categories\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eRoutine Service – \u003ca href=\"https:\/\/seasierra.com\/collections\/service-maintenance-kits\"\u003eService \u0026amp; Maintenance Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCooling System – \u003ca href=\"https:\/\/seasierra.com\/collections\/water-pumps\"\u003eWater Pumps\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eFuel System – \u003ca href=\"https:\/\/seasierra.com\/collections\/fuel-filters-1\"\u003eFuel Filters\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eIgnition \/ Electrical – \u003ca href=\"https:\/\/seasierra.com\/collections\/electrical-items\"\u003eElectrical Items\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCorrosion Protection – \u003ca href=\"https:\/\/seasierra.com\/collections\/anodes\"\u003eAnodes\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003ePropulsion – \u003ca href=\"https:\/\/seasierra.com\/collections\/propellers\"\u003ePropellers\u003c\/a\u003e and \u003ca href=\"https:\/\/seasierra.com\/collections\/propeller-guards\"\u003ePropeller Guards\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eGearcase Service – \u003ca href=\"https:\/\/seasierra.com\/collections\/lower-unit-seal-kits\"\u003eLower Unit Seal Kits\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"troubleshooting\" style=\"padding:8px 0;\"\u003e\n  \u003ch2\u003eCommon Symptoms \u0026amp; Quick Checks\u003c\/h2\u003e\n  \u003ctable style=\"width:100%;max-width:900px;border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ccc;\"\u003eSymptom\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ccc;\"\u003eCheck First\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ccc;\"\u003eRelated Parts\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eWeak tell‑tale or overheat alarm\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eInspect intake screens for debris; verify thermostat operation; check for worn impeller.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eWater pump impeller kit, thermostat, intake screen\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003ePoor acceleration \/ power loss\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eCheck propeller for damage\/cavitation; inspect primer bulb and fuel lines; replace fuel filter if water present.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003ePropeller, fuel filter, injectors\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eHard starting \/ rough idle\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eConfirm battery voltage; inspect\/replace spark plugs; drain stale fuel; check for vacuum leaks in hoses.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eSpark plugs, fuel filter, hoses\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eGearcase noise or metal in gear oil\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eCheck oil level and condition; inspect for water intrusion; look for line wrapped on prop shaft damaging seals.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 4px;\"\u003eLower unit seal kit, drain\/fill plug gaskets, prop shaft seals\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:8px 0;\"\u003e\n  \u003ch2\u003eFAQs\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eAre parts interchangeable between different years or platforms?\u003c\/summary\u003e\n    \u003cp\u003eNot always. 225HP 4‑stroke outboards may share concepts across platforms, but part designs can change by year, gearcase, shaft length, or regional variant. Use your exact model and serial number to confirm compatibility.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhen should I replace the water pump impeller?\u003c\/summary\u003e\n    \u003cp\u003eAs a preventive measure, every 200 hours or 2 years—sooner if you operate in sandy or silty water, see a weak tell‑tale, or experience overheat alarms.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should I change the gear oil?\u003c\/summary\u003e\n    \u003cp\u003eInspect and replace gear oil every 100 hours or annually. If you find milky oil (water intrusion) or metal particles, service the seals and recheck.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat information helps confirm part compatibility?\u003c\/summary\u003e\n    \u003cp\u003eProvide the model code, serial number, shaft length (L\/XL), control type (tiller\/remote), and country\/region. Clear photos of the nameplate and the part you’re replacing are very helpful.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"cta\" style=\"padding:12px 0;\"\u003e\n  \u003cp\u003eReady to find parts for your specific Yanmar 225HP 4‑Stroke outboard? Browse the main Yanmar collection and use the filters by horsepower, year, and model.\u003c\/p\u003e\n  \u003cp\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/yanmar\" style=\"display:inline-block;padding:10px 16px;border:1px solid #0a6;border-radius:6px;text-decoration:none;\"\u003eShop Yanmar Parts\u003c\/a\u003e\u003c\/p\u003e\n  \u003cp style=\"font-size:0.95em;color:#333;\"\u003eIf you’re unsure about your model, send us a clear 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":"flexible-impeller-kit-fits-jabsco-johnson-replaces-volvo-penta-21951346-3862281-3858256","title":"Flexible Impeller Kit for Jabsco 1210-0001 \/ Johnson 09-1027B – Replaces Volvo Penta 21951346, 3862281 \u0026 3858256","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\u003csection\u003e\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n  \u003cp\u003eThis \u003cstrong\u003eflexible impeller kit\u003c\/strong\u003e is designed as a replacement for marine raw-water cooling pump applications using Jabsco 1210-0001 or Johnson 09-1027B impellers. It is also listed as a replacement for Volvo Penta references 21951346, 3862281 and 3858256.\u003c\/p\u003e\n  \u003cp\u003eThe kit is intended for service or replacement of the impeller in compatible seawater and raw-water pumps. Always compare the part number, pump configuration and dimensions of your existing impeller before ordering.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eDirect replacement design for compatible pump housings.\u003c\/li\u003e\n    \u003cli\u003eNeoprene construction for raw-water engine-cooling applications.\u003c\/li\u003e\n    \u003cli\u003eIncludes the impeller and the listed sealing components for service installation.\u003c\/li\u003e\n    \u003cli\u003eCompatibility depends on the pump and the applicable manufacturer part number, not on engine brand alone.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n  \u003cp\u003eUse the following references to compare your original part and pump documentation. These numbers identify listed replacement references and should not be treated as universal fitment for every model from the named brand.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Part Number Cross-Reference Matrix\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJabsco\u003c\/td\u003e\n\u003ctd\u003e1210-0001\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJabsco\u003c\/td\u003e\n\u003ctd\u003e1210-0001-P\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\u003c\/td\u003e\n\u003ctd\u003e09-1027B\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\u003c\/td\u003e\n\u003ctd\u003e09-1027B-1\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e21951346\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e3862281\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e3858256\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e876243\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e129470-42530\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e129470-42531\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e129470-42532\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eOnan\u003c\/td\u003e\n\u003ctd\u003e132-0162\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003ePerkins\u003c\/td\u003e\n\u003ctd\u003e0460038\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003ePerkins\u003c\/td\u003e\n\u003ctd\u003e24880190\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 and Model Compatibility\u003c\/h2\u003e\n  \u003cp\u003eThe references below are provided as application leads for compatible Volvo Penta pump configurations. Confirm the exact pump and manufacturer part number before installation.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Volvo Penta Engine Compatibility\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eOEM Part No.\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e3.0L\u003c\/td\u003e\n\u003ctd\u003e130–140\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1994–2007\u003c\/td\u003e\n\u003ctd\u003e21951346, 3862281\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e4.3L\u003c\/td\u003e\n\u003ctd\u003e190–225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1994–2007\u003c\/td\u003e\n\u003ctd\u003e21951346, 3862281\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e5.0L\u003c\/td\u003e\n\u003ctd\u003e200–270\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1994–2007\u003c\/td\u003e\n\u003ctd\u003e21951346, 3862281\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e5.7L\u003c\/td\u003e\n\u003ctd\u003e250–320\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1994–2007\u003c\/td\u003e\n\u003ctd\u003e21951346, 3862281\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e7.4L\u003c\/td\u003e\n\u003ctd\u003e300–330\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1994–2007\u003c\/td\u003e\n\u003ctd\u003e21951346, 3862281\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e8.1L\u003c\/td\u003e\n\u003ctd\u003e375–420\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1999–2007\u003c\/td\u003e\n\u003ctd\u003e21951346, 3862281\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp\u003eAdditional listed references include Yanmar 129470-42530, 129470-42531 and 129470-42532; Onan 132-0162; and Perkins 0460038 and 24880190. Specific model, year, serial-number and pump details are not confirmed by the available product record, so verify the number on the pump or the original impeller.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eFlexible water-pump impeller kit\u003c\/dd\u003e\n    \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect replacement for a compatible pump\u003c\/dd\u003e\n    \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eNeoprene rubber compound\u003c\/dd\u003e\n    \u003cdt\u003eImpeller Style\u003c\/dt\u003e\n\u003cdd\u003e12-blade\u003c\/dd\u003e\n    \u003cdt\u003eDrive Type\u003c\/dt\u003e\n\u003cdd\u003e12-spline\u003c\/dd\u003e\n    \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e57 mm diameter × 31.5 mm width (2-1\/4 in × 1-1\/4 in)\u003c\/dd\u003e\n    \u003cdt\u003eShaft Size\u003c\/dt\u003e\n\u003cdd\u003e16 mm (5\/8 in)\u003c\/dd\u003e\n    \u003cdt\u003eInsert Type\u003c\/dt\u003e\n\u003cdd\u003eBrass\u003c\/dd\u003e\n    \u003cdt\u003eHousing Color\u003c\/dt\u003e\n\u003cdd\u003eBlack\u003c\/dd\u003e\n    \u003cdt\u003eOperating Temperature\u003c\/dt\u003e\n\u003cdd\u003e-10°C to 80°C (14°F to 176°F)\u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 × Flexible impeller\u003c\/li\u003e\n    \u003cli\u003e1 × O-ring\u003c\/li\u003e\n    \u003cli\u003e4 × Gaskets\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eCompare the supplied sealing components with the pump cover and the removed gasket or O-ring. Use only the component that matches the pump configuration being serviced.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eTurn off the engine, allow it to cool, and close the raw-water intake seacock.\u003c\/li\u003e\n    \u003cli\u003ePlace an absorbent towel below the seawater pump to catch spills.\u003c\/li\u003e\n    \u003cli\u003eRemove the screws securing the pump end cover.\u003c\/li\u003e\n    \u003cli\u003eRemove the old impeller with suitable pliers or an impeller puller. Note the direction of the vane bend.\u003c\/li\u003e\n    \u003cli\u003eClean the pump chamber and inspect the housing, cover plate and shaft for scoring or damage.\u003c\/li\u003e\n    \u003cli\u003eSelect the gasket or O-ring that matches the pump cover and the removed seal.\u003c\/li\u003e\n    \u003cli\u003eLightly lubricate the new impeller with a water-based lubricant or liquid soap. Do not run the pump dry.\u003c\/li\u003e\n    \u003cli\u003eInstall the impeller with the vanes bent in the same direction as the original, normally following the pump's direction of rotation.\u003c\/li\u003e\n    \u003cli\u003eReinstall the cover and tighten the screws evenly.\u003c\/li\u003e\n    \u003cli\u003eOpen the seacock, start the engine and check immediately for proper water flow and leaks.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eTroubleshooting and FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I know if the impeller needs replacing?\u003c\/summary\u003e\n    \u003cp\u003eCommon signs include higher-than-normal engine temperature, reduced water flow from the exhaust, visible cracks or stiffness, and missing or damaged vanes.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should I replace the impeller?\u003c\/summary\u003e\n    \u003cp\u003eInspect the impeller at least annually. Replacement intervals depend on use, storage conditions and the pump manufacturer's maintenance schedule; replace it sooner if the vanes are damaged, permanently set or deteriorated.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhich gasket should I use when the kit includes multiple gaskets?\u003c\/summary\u003e\n    \u003cp\u003eCompare each gasket with the pump end cover and the removed gasket. Use the one that matches the sealing surface exactly; unused alternatives should not be stacked or substituted without confirming the pump design.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I run the raw-water pump dry?\u003c\/summary\u003e\n    \u003cp\u003eNo. Water lubricates and cools the impeller. Dry running can quickly damage the neoprene vanes and the pump.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between a neoprene and a nitrile impeller?\u003c\/summary\u003e\n    \u003cp\u003eNeoprene is commonly used for raw-water engine-cooling applications. Nitrile is generally selected for fluids containing petroleum products. Use the material specified for your pump and application.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill it fit if my engine year is outside the listed range?\u003c\/summary\u003e\n    \u003cp\u003eFitment is not guaranteed solely by engine model or year. Confirm the pump configuration and match the applicable manufacturer part number before ordering.\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. The referenced manufacturer names and part numbers are used only to identify compatibility and replacement applications.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow should I confirm compatibility?\u003c\/summary\u003e\n    \u003cp\u003eMatch the part number, impeller dimensions, drive configuration and sealing arrangement to your original component and pump documentation. If any critical detail differs, do not install the part until compatibility has been confirmed.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eSafety and Important Information\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eClose the raw-water seacock and allow the engine to cool before servicing the pump.\u003c\/li\u003e\n    \u003cli\u003eVerify the part number and dimensions against the original impeller and pump.\u003c\/li\u003e\n    \u003cli\u003eDo not operate the raw-water pump without an adequate water supply.\u003c\/li\u003e\n    \u003cli\u003eInspect the pump housing, cover plate, shaft and seal after removing the old impeller.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended when the pump or engine service procedure is unfamiliar.\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 replacement components for maintenance and repair applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Support\u003c\/strong\u003e — Compare the original part number and pump configuration before ordering.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eQuality-Conscious Sourcing\u003c\/strong\u003e — Products are selected for practical service use in marine systems.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50718268293435,"sku":"3C-XNSG-AH3D","price":21.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/3C-XNSG-AH3D.png?v=1762958625"},{"product_id":"water-pump-impeller-kit-fits-volvo-penta-johnson-jabsco-yanmar-replaces-21951356-09-1028b-920-0001","title":"Water Pump Impeller Replacement – Fits Volvo Penta, Johnson\/Jabsco and Yanmar (Replaces 21951356, 09-1028B, 920-0001)","description":"\u003cstyle\u003e\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td { padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top; }\n  table.ss-table th { white-space:nowrap; word-break:normal; letter-spacing:normal; font-weight:600; background:#f8fafc; }\n  @media (max-width:480px){ table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; } }\n\u003c\/style\u003e\n\u003csection\u003e\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n  \u003cp\u003eThis marine \u003cstrong\u003ewater pump impeller\u003c\/strong\u003e is a replacement component for raw-water cooling systems used with selected Volvo Penta and Yanmar marine engines and Johnson\/Jabsco raw-water pumps. It is intended to help restore proper cooling-water flow when the original impeller is worn, cracked, stiff, or missing blades.\u003c\/p\u003e\n  \u003cp\u003eThis listing is for the impeller itself rather than a complete installation kit. Confirm the part number, pump application, drive style, and dimensions before ordering. The impeller is listed as an aftermarket replacement for the references shown below.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eNeoprene impeller with a brass insert.\u003c\/li\u003e\n    \u003cli\u003eInternal spline-drive configuration.\u003c\/li\u003e\n    \u003cli\u003eEight-blade design.\u003c\/li\u003e\n    \u003cli\u003eSome compatible pump applications may use a threaded hub to assist removal with the correct puller tool; verify your existing impeller before installation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n  \u003cp\u003eUse the following references as identification and interchange leads. Always compare the old impeller and pump specifications before purchase.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e3841697\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e875593\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e877061\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\u003c\/td\u003e\n\u003ctd\u003e09-1028B\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\u003c\/td\u003e\n\u003ctd\u003e09-1028B-1\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJohnson\u003c\/td\u003e\n\u003ctd\u003e09-1028BT-1\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJabsco\u003c\/td\u003e\n\u003ctd\u003e920-0001\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJabsco\u003c\/td\u003e\n\u003ctd\u003e920-0001-P\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJabsco\u003c\/td\u003e\n\u003ctd\u003e17937-0001\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003e18200K\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e127610-42200\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e123325-42020\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e120650-42310\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSierra\u003c\/td\u003e\n\u003ctd\u003e18-3077\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; Pump Compatibility\u003c\/h2\u003e\n  \u003cp\u003eThe applications below are provided as model-identification references. Model, horsepower, stroke, shaft configuration, serial range, and pump version must remain compatible together. Verify the existing impeller and pump dimensions before installation.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eVolvo Penta engines:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Volvo Penta Compatibility\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eReference Part No.\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD4-145I\u003c\/td\u003e\n\u003ctd\u003e145\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD4-150A\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD4-175I\u003c\/td\u003e\n\u003ctd\u003e175\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD4-180I\u003c\/td\u003e\n\u003ctd\u003e180\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD4-210A, D4-210I\u003c\/td\u003e\n\u003ctd\u003e210\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD4-225A, D4-225I\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD4-230A, D4-230I\u003c\/td\u003e\n\u003ctd\u003e230\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD4-260A, D4-260D, D4-260I\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD4-270A, D4-270I\u003c\/td\u003e\n\u003ctd\u003e270\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD4-300A, D4-300D, D4-300I\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD4-320A, D4-320I\u003c\/td\u003e\n\u003ctd\u003e320\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD41, D41A, D41B, D41D; D41L-A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD7A, D7C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eMD30, MD31, MD40, MD70, MD100, MD120; MD2010\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eAD30, AD31, AD40, AD41; AD31L-A, AD31XD; AD41L-A, AD41P-A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp\u003e\u003cstrong\u003eYanmar engines:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Yanmar Compatibility\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eReference Part No.\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e4BY150, 4BY150Z\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e127610-42200\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e4BY180, 4BY180Z\u003c\/td\u003e\n\u003ctd\u003e180\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e127610-42200\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e4LHA-DTE, 4LHA-DTZE; 4LHA-HTE, 4LHA-HTP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e127610-42200\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e4LHA-STE, 4LHA-STP, 4LHA-STZE\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e127610-42200\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e4LH-DTE, 4LH-HTE, 4LH-STE, 4LH-TE\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e127610-42200\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e6BY220, 6BY220Z\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e127610-42200\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e6BY260, 6BY260Z\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e127610-42200\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp\u003e\u003cstrong\u003eJohnson\/Jabsco raw-water pumps:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Johnson and Jabsco Pump Compatibility\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePump Model\u003c\/th\u003e\n\u003cth\u003eReference Part No.\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJabsco\u003c\/td\u003e\n\u003ctd\u003e17050-0001\u003c\/td\u003e\n\u003ctd\u003e920-0001\u003c\/td\u003e\n\u003ctd\u003eRaw-water pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJabsco\u003c\/td\u003e\n\u003ctd\u003e29630-1101\u003c\/td\u003e\n\u003ctd\u003e920-0001\u003c\/td\u003e\n\u003ctd\u003eRaw-water pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJabsco\u003c\/td\u003e\n\u003ctd\u003e9700-001\u003c\/td\u003e\n\u003ctd\u003e920-0001\u003c\/td\u003e\n\u003ctd\u003eRaw-water pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJabsco\u003c\/td\u003e\n\u003ctd\u003e2300-9005\u003c\/td\u003e\n\u003ctd\u003e920-0001\u003c\/td\u003e\n\u003ctd\u003eRaw-water pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJabsco\u003c\/td\u003e\n\u003ctd\u003e8170-9001\u003c\/td\u003e\n\u003ctd\u003e920-0001\u003c\/td\u003e\n\u003ctd\u003eRaw-water pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eJabsco\u003c\/td\u003e\n\u003ctd\u003e29630-1201\u003c\/td\u003e\n\u003ctd\u003e920-0001\u003c\/td\u003e\n\u003ctd\u003eRaw-water pump\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 Specifications\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eWater pump impeller replacement\u003c\/dd\u003e\n    \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eInternal spline drive\u003c\/dd\u003e\n    \u003cdt\u003eOuter Diameter\u003c\/dt\u003e\n\u003cdd\u003e65 mm (2.56 in)\u003c\/dd\u003e\n    \u003cdt\u003eInner Shaft Diameter\u003c\/dt\u003e\n\u003cdd\u003e15.8 mm (0.62 in)\u003c\/dd\u003e\n    \u003cdt\u003eWidth \/ Height\u003c\/dt\u003e\n\u003cdd\u003e50.2 mm (1.97 in)\u003c\/dd\u003e\n    \u003cdt\u003eNumber of Blades\u003c\/dt\u003e\n\u003cdd\u003e8\u003c\/dd\u003e\n    \u003cdt\u003eDrive Type\u003c\/dt\u003e\n\u003cdd\u003eSpline drive\u003c\/dd\u003e\n    \u003cdt\u003eInsert Material\u003c\/dt\u003e\n\u003cdd\u003eBrass\u003c\/dd\u003e\n    \u003cdt\u003eImpeller Material\u003c\/dt\u003e\n\u003cdd\u003eNeoprene\u003c\/dd\u003e\n    \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e215 g (0.47 lb)\u003c\/dd\u003e\n    \u003cdt\u003eColor\u003c\/dt\u003e\n\u003cdd\u003eBlack\u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n  \u003cul\u003e\u003cli\u003e1 x Water pump impeller\u003c\/li\u003e\u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This listing does not state that an O-ring, gasket, seal, or puller tool is included. Reuse or purchase the correct cover-plate seal separately if required by your pump.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eShut off the engine and close the raw-water intake seacock before beginning work.\u003c\/li\u003e\n    \u003cli\u003eRemove the cover plate from the seawater pump to access the impeller.\u003c\/li\u003e\n    \u003cli\u003eUse an impeller puller or suitable gripping tool to remove the old impeller. Avoid prying against the pump housing with screwdrivers.\u003c\/li\u003e\n    \u003cli\u003eClean the pump cavity and inspect the housing, cover plate, shaft, and drive surfaces for scoring or damage.\u003c\/li\u003e\n    \u003cli\u003eLubricate the new impeller and pump cavity with water-based lubricant or glycerin. Do not use petroleum-based grease.\u003c\/li\u003e\n    \u003cli\u003eInstall the impeller with the blades bent in the direction of pump rotation.\u003c\/li\u003e\n    \u003cli\u003eInspect or replace the cover-plate O-ring or gasket as required by the pump manufacturer, then reinstall the cover plate.\u003c\/li\u003e\n    \u003cli\u003eReopen the seacock, start the engine, and check immediately for proper exhaust-water flow and leaks around the pump cover.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\u003csummary\u003eHow can I confirm this impeller fits my application?\u003c\/summary\u003e\u003cp\u003eMatch the old impeller or pump reference to the part-number matrix, then verify the complete engine or pump model, drive style, and dimensions. The outer diameter, inner shaft diameter, and width should agree with the existing part.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWhat are the signs of a failing water-pump impeller?\u003c\/summary\u003e\u003cp\u003eCommon symptoms include engine overheating at idle or low speed, reduced water flow from the exhaust, and cracked, stiff, or missing impeller blades during inspection.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eHow often should a marine impeller be replaced?\u003c\/summary\u003e\u003cp\u003eReplacement intervals depend on the engine manufacturer, operating hours, water conditions, and storage conditions. Annual inspection and replacement at the interval specified by the engine or pump manufacturer are prudent maintenance practices.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eDoes this product include a gasket, O-ring, or impeller puller?\u003c\/summary\u003e\u003cp\u003eNo. The product record identifies this item as an impeller replacement. A gasket, O-ring, seal, and puller tool are not included unless separately specified for the applicable pump.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWhat is the difference between a neoprene and nitrile impeller?\u003c\/summary\u003e\u003cp\u003eThis impeller is neoprene, a common material for raw-water service. Nitrile impellers are generally selected for applications involving oily or petroleum-contaminated fluids because neoprene can swell or deteriorate when exposed to petroleum products.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eIs this an OEM component?\u003c\/summary\u003e\u003cp\u003eThis is an aftermarket replacement. The manufacturer-branded numbers in the matrix are provided as reference and interchange identifiers; the replacement is not represented as an OEM-branded part.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eShipping speed and cost\u003c\/summary\u003e\u003cp\u003eStandard and expedited shipping options, delivery estimates, and applicable costs are shown at checkout where available.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWarranty and returns\u003c\/summary\u003e\u003cp\u003eWarranty coverage and return eligibility are governed by the current store policies. Contact support with your order details if you need assistance.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eSafety \u0026amp; Important Information\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eVerify the part number, dimensions, pump model, drive configuration, and engine application before purchase.\u003c\/li\u003e\n    \u003cli\u003eDo not operate the engine without confirming that the raw-water intake is open and that cooling-water flow is present.\u003c\/li\u003e\n    \u003cli\u003eThis is an aftermarket replacement, not an OEM-branded component.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended when pump or engine service procedures are unfamiliar.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — Marine replacement parts selected for dependable service in real-world operating conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGlobal Fulfillment\u003c\/strong\u003e — Shipping options and delivery estimates are provided at checkout.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Practical replacement parts at competitive pricing.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50718270095675,"sku":"1yfiJg9oH56","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/1yfiJg9oH56.png?v=1762958694"},{"product_id":"flexible-impeller-kit-fits-volvo-penta-yanmar-john-deere-engines-replaces-877061-875593-3841697","title":"Flexible Impeller Kit for Volvo Penta, Yanmar and John Deere Marine Engines — Replaces 877061, 875593 and 3841697","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 marine \u003cstrong\u003eflexible impeller kit\u003c\/strong\u003e is intended as a replacement for the raw-water or seawater pump impeller used on selected Volvo Penta, Yanmar and John Deere marine diesel engine applications. Listed application families include Volvo Penta AD, TAMD, KAD, KAMD and D series engines; Yanmar 4LH, 4LHA, 4BY, 6BY and related series; and selected John Deere 4045 and 6068 marine engines.\u003c\/p\u003e\n\u003cp\u003eThe impeller is listed as a replacement for multiple OEM and aftermarket references, including Volvo Penta 877061, 875593, 801277, 21951356, 825941 and 3841697; Yanmar 123325-42020, 123325-42021, 127610-42200, 127610-42270 and 120650-42310; JMP 7400-01; Jabsco 920-0001; Johnson 09-1028B; Sherwood 18200; John Deere RE526661 and RE49490; and Doosan 65.06804-0003.\u003c\/p\u003e\n\u003cp\u003eBecause impeller dimensions, shaft drives and pump configurations can vary within the same engine family, confirm the existing impeller, pump model, dimensions and reference number before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned to install in the existing compatible raw-water pump housing.\u003c\/li\u003e\n  \u003cli\u003eNeoprene impeller construction with a brass insert.\u003c\/li\u003e\n  \u003cli\u003eKit contents include the flexible impeller and application-specific gaskets and O-rings listed below.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eThe following references are supplied as interchange leads. Confirm the complete pump and engine application 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\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eJMP\u003c\/td\u003e\n\u003ctd\u003e7400-01, 7400-01K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJabsco\u003c\/td\u003e\n\u003ctd\u003e920-0001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJohnson\u003c\/td\u003e\n\u003ctd\u003e09-1028B, 09-1028B-1, 09-1028BT-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003e18200, 18200K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e877061, 875593, 801277, 21951356, 825941, 3841697\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e123325-42020, 123325-42021, 127610-42200, 127610-42270, 120650-42310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJohn Deere\u003c\/td\u003e\n\u003ctd\u003eRE526661, RE49490\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoosan\u003c\/td\u003e\n\u003ctd\u003e65.06804-0003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine and Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe applications below are listed compatibility examples, not a substitute for checking the exact engine serial range, pump assembly and impeller drive. Model, year, horsepower, stroke and shaft conditions must match the installation being serviced.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n\u003ctable class=\"ss-table\" aria-label=\"Compatibility Examples\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel or Series\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eReference Numbers\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eAD31\/41\/43; TAMD31\/41\/42; KAD32\/42\/44; KAMD42\/43\/44 series\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e877061, 875593, 3841697\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD4-225A-E, D4-260A-E, D4-260D-E, D4-300A-E, D4-300D-E\u003c\/td\u003e\n\u003ctd\u003e225–300\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e21951356\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD5A-A T\/TA, D7A-A T\/TA, D7C-A TA, D7A-B TA, D7C-B TA\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e877061, 875593, 3841697\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e4BY150, 4BY150Z, 4BY180, 4BY180Z; 4BY2-150, 4BY2-150Z, 4BY2-180, 4BY2-180Z; 4BY3-150, 4BY3-180\u003c\/td\u003e\n\u003ctd\u003e150–180\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e123325-42020, 127610-42200, 120650-42310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e4LH-DTE, 4LH-HTE, 4LH-STE, 4LH-TE; 4LHA-DTE(P), 4LHA-DTP, 4LHA-DTZE(P); 4LHA-HTE(P), 4LHA-HTP, 4LHA-HTZE(P); 4LHA-STE(P), 4LHA-STP, 4LHA-STZE(P)\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e123325-42020, 127610-42200, 120650-42310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e6BY2-220, 6BY2-220Z, 6BY2-260, 6BY2-260Z; 6BY220, 6BY220Z, 6BY260, 6BY260Z; 6BY3-220, 6BY3-260\u003c\/td\u003e\n\u003ctd\u003e220–260\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e123325-42020, 127610-42200, 120650-42310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYanmar\u003c\/td\u003e\n\u003ctd\u003e6PH-HTE, 6PH-PHE, 6PH-PHME, 6PH-TE, 6PHM-HTE\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e123325-42020, 127610-42200, 120650-42310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJohn Deere\u003c\/td\u003e\n\u003ctd\u003e4045DFM50, 4045DFM70, 4045TFM50, 4045TFM75\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eRE526661, RE49490\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJohn Deere\u003c\/td\u003e\n\u003ctd\u003e6068SFM50, 6068TFM50, 6068TFM75, 6068TFM76\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eRE526661, RE49490\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\u003eAftermarket marine flexible impeller kit\u003c\/dd\u003e\n  \u003cdt\u003eApplication\u003c\/dt\u003e\n\u003cdd\u003eReplacement impeller for compatible raw-water or seawater pumps\u003c\/dd\u003e\n  \u003cdt\u003eImpeller Diameter\u003c\/dt\u003e\n\u003cdd\u003e65 mm (2.56 in)\u003c\/dd\u003e\n  \u003cdt\u003eImpeller Width\u003c\/dt\u003e\n\u003cdd\u003e50 mm (1.98 in)\u003c\/dd\u003e\n  \u003cdt\u003eShaft Diameter\u003c\/dt\u003e\n\u003cdd\u003e16 mm (0.625 in)\u003c\/dd\u003e\n  \u003cdt\u003eDrive Configuration\u003c\/dt\u003e\n\u003cdd\u003eApplication information lists 7-spline and 12-spline drives; verify the existing pump shaft before ordering\u003c\/dd\u003e\n  \u003cdt\u003eBlade Count\u003c\/dt\u003e\n\u003cdd\u003e8 blades\u003c\/dd\u003e\n  \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eNeoprene impeller with brass insert\u003c\/dd\u003e\n  \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003eApproximately 0.2 kg (0.45 lb)\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x JMP Marine flexible impeller, reference 7400-01\u003c\/li\u003e\n  \u003cli\u003e1 x Gasket, GAK0016\u003c\/li\u003e\n  \u003cli\u003e1 x Gasket, GAK0062\u003c\/li\u003e\n  \u003cli\u003e1 x O-ring, ORG0013\u003c\/li\u003e\n  \u003cli\u003e1 x O-ring, ORG0022\u003c\/li\u003e\n  \u003cli\u003e1 x O-ring, ORG0067\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eSome applications do not require every gasket or O-ring supplied in the kit.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eClose the water-inlet seacock.\u003c\/li\u003e\n  \u003cli\u003eRemove the raw-water pump end-cover screws.\u003c\/li\u003e\n  \u003cli\u003eRemove the cover plate and old gasket.\u003c\/li\u003e\n  \u003cli\u003eRemove the old impeller with pliers or an impeller puller, taking note of the blade orientation.\u003c\/li\u003e\n  \u003cli\u003eClean the pump housing and inspect it for scoring, corrosion or wear.\u003c\/li\u003e\n  \u003cli\u003eLubricate the replacement impeller with glycerin or a small amount of dish soap. Do not use petroleum-based lubricants.\u003c\/li\u003e\n  \u003cli\u003eInstall the replacement impeller with a twisting motion in the correct rotational direction for the pump.\u003c\/li\u003e\n  \u003cli\u003eFit the appropriate new gasket or O-ring to the cover plate.\u003c\/li\u003e\n  \u003cli\u003eReinstall the cover plate and tighten the screws evenly.\u003c\/li\u003e\n  \u003cli\u003eOpen the seacock, start the engine and check immediately for water leaks and proper cooling-water flow.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting and FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I know if the impeller needs replacement?\u003c\/summary\u003e\u003cp\u003eCommon symptoms include engine overheating at idle or low speed, reduced cooling-water flow from the exhaust outlet, cracked blades and missing blade sections. Inspect the impeller regularly and replace it at the interval recommended for your engine and pump.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich spline count is correct?\u003c\/summary\u003e\u003cp\u003eApplication information for this replacement lists both 7-spline and 12-spline drive configurations. Confirm the drive on the existing impeller and pump shaft before ordering; the engine model alone may not identify the correct drive.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I run the engine without water after installation?\u003c\/summary\u003e\u003cp\u003eNo. Never operate a raw-water pump dry. Water lubricates and cools the neoprene impeller, and even brief dry running can damage the blades and lead to overheating.\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 kit intended to replace the listed OEM and aftermarket references. It is not sold as an original equipment manufacturer component.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat should I verify before ordering?\u003c\/summary\u003e\u003cp\u003eCompare the complete pump application, reference number, impeller diameter and width, shaft diameter, drive configuration and cover-gasket arrangement with the part being replaced. If any of these details differ, do not rely on the engine family name alone.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003ch2\u003eSafety and Important Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eClose the seacock before removing the pump cover and follow the engine manufacturer's service procedures.\u003c\/li\u003e\n  \u003cli\u003eDo not operate the raw-water pump dry.\u003c\/li\u003e\n  \u003cli\u003eVerify the part dimensions, drive configuration and reference numbers before purchase.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended when the pump housing, shaft or cooling system requires inspection.\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 — Replacement components for common marine engine and cooling-system applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Selection\u003c\/strong\u003e — Compare the part reference and installation details before ordering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupport for Your Repair\u003c\/strong\u003e — Contact support with your engine, pump and existing impeller information when application details need to be checked.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723781181755,"sku":"XR17FI021","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/XR17FI021.png?v=1763031627"},{"product_id":"flexible-impeller-kit-fits-jabsco-detroit-diesel-volvo-penta-yanmar-replaces-17937-0001-17937-0001p","title":"JMP 7426-01 Marine Flexible Impeller – 10-Blade, 12-Spline Drive, Replaces Jabsco 17937-0001","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\u003eThe \u003cstrong\u003eJMP 7426-01 marine flexible impeller\u003c\/strong\u003e is a replacement raw-water pump impeller for selected marine cooling-system applications. It is listed as a 10-blade impeller with a 12-spline drive and is cross-referenced to Jabsco 17937-0001.\u003c\/p\u003e\n\u003cp\u003eCatalog references associate this impeller with selected JMP raw-water pump applications, including Detroit Diesel JPR-G6000F and JPR-G6010F pumps and the Volvo Penta JPR-VP0040DA pump used with sea-water pump number 3584062. Always compare the existing impeller dimensions, drive type, pump model and manufacturer part number before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlexible marine pump impeller for raw-water and sea-water cooling systems.\u003c\/li\u003e\n  \u003cli\u003e10-blade design with a 12-spline drive insert.\u003c\/li\u003e\n  \u003cli\u003eSold as a single replacement impeller; gaskets, O-rings, keys and other service parts are not included unless specifically shown with the selected product.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number References\u003c\/h2\u003e\n\u003cp\u003eThe following references are provided for identification and cross-reference purposes. They do not by themselves confirm fitment for every engine or pump configuration.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Part Number References\"\u003e\n    \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eReference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eJMP\u003c\/td\u003e\n\u003ctd\u003e7426-01\u003c\/td\u003e\n\u003ctd\u003eImpeller part number\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eJabsco\u003c\/td\u003e\n\u003ctd\u003e17937-0001\u003c\/td\u003e\n\u003ctd\u003eCross-reference listed in the impeller guide\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDetroit Diesel\u003c\/td\u003e\n\u003ctd\u003e5193602\u003c\/td\u003e\n\u003ctd\u003eImpeller reference for selected JPR-G6000F and JPR-G6010F pump parts lists\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003e3588475\u003c\/td\u003e\n\u003ctd\u003eImpeller reference for the selected 3584062 sea-water pump parts list\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eSelected Pump Compatibility\u003c\/h2\u003e\n\u003cp\u003eThese catalog relationships are limited to the pump applications shown below. Engine model, pump version and serial-number conditions can vary, so verify the pump identification before installation.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Selected Pump Compatibility\"\u003e\n    \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003cth\u003ePump Model\u003c\/th\u003e\n\u003cth\u003eEngine Model or Series\u003c\/th\u003e\n\u003cth\u003ePump Part Number\u003c\/th\u003e\n\u003cth\u003eImpeller Reference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDetroit Diesel\u003c\/td\u003e\n\u003ctd\u003eJPR-G6000F\u003c\/td\u003e\n\u003ctd\u003e353, 453, 471\u003c\/td\u003e\n\u003ctd\u003e5145578, 5145576\u003c\/td\u003e\n\u003ctd\u003e7426-01\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDetroit Diesel\u003c\/td\u003e\n\u003ctd\u003eJPR-G6010F\u003c\/td\u003e\n\u003ctd\u003e271\u003c\/td\u003e\n\u003ctd\u003e5145577\u003c\/td\u003e\n\u003ctd\u003e7426-01\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eJPR-VP0040DA\u003c\/td\u003e\n\u003ctd\u003eD4\u003c\/td\u003e\n\u003ctd\u003e3584062\u003c\/td\u003e\n\u003ctd\u003e7426-01\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\u003eMarine flexible impeller\u003c\/dd\u003e\n  \u003cdt\u003eImpeller Diameter\u003c\/dt\u003e\n\u003cdd\u003e65 mm\u003c\/dd\u003e\n  \u003cdt\u003eImpeller Width\u003c\/dt\u003e\n\u003cdd\u003e50 mm\u003c\/dd\u003e\n  \u003cdt\u003eShaft Diameter\u003c\/dt\u003e\n\u003cdd\u003e15.8 mm\u003c\/dd\u003e\n  \u003cdt\u003eNumber of Blades\u003c\/dt\u003e\n\u003cdd\u003e10\u003c\/dd\u003e\n  \u003cdt\u003eDrive Type\u003c\/dt\u003e\n\u003cdd\u003e12-spline drive\u003c\/dd\u003e\n  \u003cdt\u003eQuantity\u003c\/dt\u003e\n\u003cdd\u003e1 impeller\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x JMP 7426-01 flexible marine impeller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e gasket, O-rings, key, cover, seal or other pump-service components unless separately listed with the order.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eShut down the engine and close the raw-water intake seacock.\u003c\/li\u003e\n  \u003cli\u003eLocate the raw-water pump and remove the end cover according to the pump manufacturer's service instructions.\u003c\/li\u003e\n  \u003cli\u003eRemove the old impeller without damaging the pump housing or shaft.\u003c\/li\u003e\n  \u003cli\u003eInspect the housing, end cover, shaft, drive interface and sealing surfaces for wear or damage.\u003c\/li\u003e\n  \u003cli\u003eClean debris from the pump chamber and confirm that the replacement impeller matches the original diameter, width and drive configuration.\u003c\/li\u003e\n  \u003cli\u003eLubricate the impeller with a suitable water-compatible lubricant recommended for the pump application. Do not run the impeller dry.\u003c\/li\u003e\n  \u003cli\u003eInstall the impeller in the correct orientation for the pump's direction of rotation and refit the end cover using the correct seal or gasket for that pump.\u003c\/li\u003e\n  \u003cli\u003eOpen the seacock, start the engine and check immediately for leaks, overheating and proper exhaust-water flow.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I confirm that this impeller fits?\u003c\/summary\u003e\u003cp\u003eMatch the existing impeller's part number, diameter, width, shaft diameter and drive type. Also verify the pump model and pump part number. A shared engine brand or horsepower rating alone is not sufficient to confirm fitment.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are common signs of a worn impeller?\u003c\/summary\u003e\u003cp\u003ePossible signs include reduced cooling-water flow, higher-than-normal engine temperature, an overheating alarm or damaged and missing impeller blades. Inspect the pump and cooling system before installing a replacement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this listing include a gasket or O-rings?\u003c\/summary\u003e\u003cp\u003eNo. This listing is for one replacement impeller. Gaskets, O-rings, keys and other service parts are not included unless expressly listed for the product being ordered.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow often should a flexible impeller be replaced?\u003c\/summary\u003e\u003cp\u003eInspect the impeller at the interval specified by the engine or pump manufacturer. Replacement timing depends on operating hours, storage conditions, dry running and exposure to abrasive or contaminated water.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this an OEM impeller?\u003c\/summary\u003e\u003cp\u003eThis is a JMP aftermarket replacement impeller. Jabsco, Detroit Diesel and Volvo Penta numbers shown on this page are manufacturer reference numbers used for identification and cross-reference.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eClose the seacock and allow the engine and pump to cool before servicing.\u003c\/li\u003e\n  \u003cli\u003eDo not operate the pump dry; dry running can quickly damage the impeller and pump.\u003c\/li\u003e\n  \u003cli\u003eVerify the pump model, part number and impeller dimensions before purchase and installation.\u003c\/li\u003e\n  \u003cli\u003eReplace damaged seals, gaskets or O-rings as required for the specific pump application.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended when pump or engine service procedures are unfamiliar.\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 Parts Support\u003c\/strong\u003e — We provide replacement components for marine cooling and raw-water pump applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Information\u003c\/strong\u003e — Product references and installation guidance are provided to help customers verify compatibility before ordering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlobal Fulfillment\u003c\/strong\u003e — Shipping options and delivery estimates are shown at checkout where available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723789275451,"sku":"1aqb4wJd0I1","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/1aqb4wJd0I1.png?v=1763031806"}],"url":"https:\/\/seasierra.com\/collections\/yanmar-225hp-4-stroke-outboard-marine-engine.oembed","provider":"SeaSierra","version":"1.0","type":"link"}