{"product_id":"396809-777214-water-pump-impeller-for-johnson-evinrude-omc-brp-jlm-marine","title":"396809 777214 Water Pump Impeller for Johnson Evinrude OMC BRP | JLM Marine","description":"\u003ch2\u003eWater Pump Impeller 396809 777214 – Fits Johnson Evinrude OMC BRP 2-Stroke 35–55 HP Outboards\u003c\/h2\u003e\n\n\u003cp\u003eThis aftermarket water pump impeller is engineered for Johnson Evinrude OMC BRP 2-stroke outboard engines ranging from \u003cstrong\u003e35 HP to 55 HP\u003c\/strong\u003e. Designed to deliver reliable cooling performance, this 6-blade rubber impeller ensures proper water flow through your outboard's cooling system, helping prevent overheating and engine damage.\u003c\/p\u003e\n\n\u003cp\u003eThis impeller directly replaces OEM part numbers \u003cstrong\u003e396809\u003c\/strong\u003e and \u003cstrong\u003e777214\u003c\/strong\u003e, as well as aftermarket equivalents from Sierra (\u003cstrong\u003e18-3368\u003c\/strong\u003e), CEF (\u003cstrong\u003e500346\u003c\/strong\u003e), and Mallory (\u003cstrong\u003e9-45208\u003c\/strong\u003e). It is a drop-in replacement for a wide range of mid-power Johnson and Evinrude outboards manufactured from the mid-1980s through the late 1990s.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eComplete impeller assembly includes rubber impeller with drive key\/pin\u003c\/li\u003e\n  \u003cli\u003ePrecision-molded 6-blade design for optimal water circulation\u003c\/li\u003e\n  \u003cli\u003eCompatible with Johnson Evinrude 2-stroke outboards from 1986–1999\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\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 OMC\u003c\/td\u003e\n      \u003ctd\u003e396809\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eJohnson Evinrude OMC\u003c\/td\u003e\n      \u003ctd\u003e777214\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSierra\u003c\/td\u003e\n      \u003ctd\u003e18-3368\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCEF\u003c\/td\u003e\n      \u003ctd\u003e500346\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMallory\u003c\/td\u003e\n      \u003ctd\u003e9-45208\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Johnson\/Evinrude owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/johnson-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eJohnson\/Evinrude Serial Number Guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n  \u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003eRated HP\u003c\/th\u003e\n        \u003cth\u003eStroke\u003c\/th\u003e\n        \u003cth\u003eYears\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\u003e35 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1986–1999\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson Evinrude OMC\u003c\/td\u003e\n        \u003ctd\u003e40 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1986–1988\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson Evinrude OMC\u003c\/td\u003e\n        \u003ctd\u003e45 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1989\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson Evinrude OMC\u003c\/td\u003e\n        \u003ctd\u003e55 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1989\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson Evinrude OMC\u003c\/td\u003e\n        \u003ctd\u003e45 HP Commercial\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1986–1988, 1990–1994\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson Evinrude OMC\u003c\/td\u003e\n        \u003ctd\u003e55 HP Commercial\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1986–1988, 1990–1994\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson Evinrude OMC\u003c\/td\u003e\n        \u003ctd\u003e48 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1987–1988\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson Evinrude OMC\u003c\/td\u003e\n        \u003ctd\u003e50 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1986–1988\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\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNumber of Blades\u003c\/td\u003e\n      \u003ctd\u003e6\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eImpeller Depth \/ Height \/ Width\u003c\/td\u003e\n      \u003ctd\u003e22.15 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOuter \/ External Impeller Diameter\u003c\/td\u003e\n      \u003ctd\u003e69.39 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInternal Shaft Insert \/ Hub Diameter\u003c\/td\u003e\n      \u003ctd\u003e16.10 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNet Weight\u003c\/td\u003e\n      \u003ctd\u003e59 g\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003eOutboard Rubber Impeller with Drive Key \/ Pin\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisconnect the fuel line\u003c\/strong\u003e and remove the engine cowling to access the lower unit. Tilt or remove the outboard as needed for easier access to the water pump housing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemove the lower unit\u003c\/strong\u003e by loosening the mounting bolts and disconnecting the shift linkage. Carefully slide the lower unit away from the midsection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLocate the water pump housing\u003c\/strong\u003e on the lower unit and remove the retaining screws or bolts. Lift off the pump housing cover to expose the old impeller.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemove the old impeller\u003c\/strong\u003e by gently pulling it straight off the drive shaft. Inspect the impeller for wear, cracks, or missing blades.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClean the pump housing and base plate\u003c\/strong\u003e thoroughly, removing any debris, old gasket material, or corrosion. Ensure all surfaces are smooth and free of damage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLubricate the new impeller blades\u003c\/strong\u003e with water pump grease or mild soapy water to ease installation and protect the rubber during initial startup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall the drive key\/pin\u003c\/strong\u003e into the impeller hub, ensuring it is seated securely in the keyway. Align the impeller with the drive shaft.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSlide the new impeller onto the drive shaft\u003c\/strong\u003e, rotating it gently to align the key with the shaft slot. Push firmly until the impeller is fully seated against the base plate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReinstall the pump housing cover\u003c\/strong\u003e with a new gasket or O-ring (if applicable), aligning all bolt holes. Tighten screws evenly in a cross pattern to the manufacturer's torque specification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReattach the lower unit\u003c\/strong\u003e to the midsection, reconnecting the shift linkage and tightening all mounting bolts securely. Verify that the shift mechanism operates smoothly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefill the lower unit gear oil\u003c\/strong\u003e if it was drained during disassembly, and check for proper fluid level. Reinstall the engine cowling and reconnect the fuel line.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTest the cooling system\u003c\/strong\u003e by running the engine in a test tank or on-water, observing strong water flow from the tell-tale indicator. Check for leaks around the pump housing.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this impeller fits my Johnson or Evinrude outboard?\u003c\/strong\u003e\u003cbr\u003e\nA: Check the compatibility table above for your engine's horsepower and model year. Verify that your original impeller matches the dimensions listed (6 blades, 69.39 mm outer diameter, 16.10 mm hub diameter) and cross-reference your OEM part number (396809 or 777214). If your model is listed but dimensions differ, do not proceed with the purchase.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace my water pump impeller?\u003c\/strong\u003e\u003cbr\u003e\nA: Most manufacturers recommend replacing the impeller every 2–3 years or 200–300 hours of operation, whichever comes first. If you frequently operate in sandy, silty, or debris-laden water, inspect and replace the impeller annually to prevent cooling system failure.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my impeller is failing?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include weak or no water flow from the tell-tale (pee hole), engine overheating, steam from the powerhead, or reduced performance. Inspect the impeller immediately if you notice cracked, missing, or bent blades, or if the engine temperature gauge reads higher than normal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I reuse the old impeller drive key, or must I use the new one included?\u003c\/strong\u003e\u003cbr\u003e\nA: Always install the new drive key\/pin included with this kit. Old keys can become worn, corroded, or slightly deformed, which may cause the impeller to slip on the shaft or fail to drive properly, leading to inadequate cooling.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to replace any gaskets or seals when installing this impeller?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, it is highly recommended to replace the water pump housing gasket, base plate seal, and any O-rings during impeller replacement. While this kit includes the impeller and key, gaskets are typically sold separately; consult your engine's service manual or parts diagram for the complete rebuild kit.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM part or an aftermarket replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":51940930126137,"sku":"17IO014K","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/12_01cb6e3b-d6dd-4860-9b6c-168b460aad4b.jpg?v=1771121317","url":"https:\/\/jlmmarine.com\/ru\/products\/396809-777214-water-pump-impeller-for-johnson-evinrude-omc-brp-jlm-marine","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}