{"product_id":"water-pump-rebuild-kit-fits-johnson-evinrude-60-75-hp-replaces-432955-438597","title":"Water Pump Rebuild Kit – Fits Johnson\/Evinrude 60-75 HP (Replaces 432955, 438597)","description":"\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eWater Pump Rebuild Kit – Fits Johnson\/Evinrude 60-75 HP (Replaces 432955, 438597)\u003c\/strong\u003e provides all necessary components to restore the cooling system on Johnson\/Evinrude 60-75 HP 3-Cylinder engines from 1979–2001, including 60-70 HP 4-Stroke models from 1998-Up.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct replacement for Sierra 18-3389, Full Power Plus 432955, WINGOGO 0432955, Titan 757 432955, JLM Marine 432955, and CSDEX 13212377.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Location:\u003c\/strong\u003e Mounts in the lower unit \/ gearcase.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Assembly:\u003c\/strong\u003e Includes a full housing assembly with a 6-blade impeller.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Designed for both 2-Stroke and 4-Stroke applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\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 *\/\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\n  \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n  table.ss-table th {\n    white-space:nowrap;       \/* Do not wrap *\/\n    word-break:normal;        \/* Don’t break words *\/\n    letter-spacing:normal;    \/* Prevent theme styles from stretching letters *\/\n    font-weight:600;\n    background:#f8fafc;\n  }\n\n  \/* Small screen optimization *\/\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\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 (OEM)\u003c\/td\u003e\n        \u003ctd\u003e432955\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson \/ Evinrude (OEM)\u003c\/td\u003e\n        \u003ctd\u003e438597\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSierra\u003c\/td\u003e\n        \u003ctd\u003e18-3389\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eFull Power Plus\u003c\/td\u003e\n        \u003ctd\u003e432955\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eWINGOGO\u003c\/td\u003e\n        \u003ctd\u003e0432955\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eTitan\u003c\/td\u003e\n        \u003ctd\u003e757 432955\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJLM Marine\u003c\/td\u003e\n        \u003ctd\u003e432955\u003c\/td\u003e\n      \u003c\/tr\u003e\n       \u003ctr\u003e\n        \u003ctd\u003eCSDEX\u003c\/td\u003e\n        \u003ctd\u003e13212377\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 your engine model\/year in the table below.\u003c\/p\u003e\n\u003cp\u003eFor Johnson \/ Evinrude engines, this kit fits select 3-cylinder models from 60 to 75 HP manufactured between 1979 and 2001, including later 4-stroke versions.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model 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\u003eOEM Part No.\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\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\u003e432955\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson \/ Evinrude\u003c\/td\u003e\n        \u003ctd\u003e3-Cylinder\u003c\/td\u003e\n        \u003ctd\u003e60\u003c\/td\u003e\n        \u003ctd\u003e4-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1998-Up\u003c\/td\u003e\n        \u003ctd\u003e432955\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson \/ Evinrude\u003c\/td\u003e\n        \u003ctd\u003e3-Cylinder\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\u003e432955\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson \/ Evinrude\u003c\/td\u003e\n        \u003ctd\u003e3-Cylinder\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\u003e432955\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson \/ Evinrude\u003c\/td\u003e\n        \u003ctd\u003e3-Cylinder\u003c\/td\u003e\n        \u003ctd\u003e70\u003c\/td\u003e\n        \u003ctd\u003e4-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1998-Up\u003c\/td\u003e\n        \u003ctd\u003e432955\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson \/ Evinrude\u003c\/td\u003e\n        \u003ctd\u003e3-Cylinder\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\u003e432955\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\u003eWater Pump Impeller Rebuild Kit\u003c\/dd\u003e\n  \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eLower Unit \/ Gearcase\u003c\/dd\u003e\n  \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eMetal (Housing) \/ Plastic (Components)\u003c\/dd\u003e\n  \u003cdt\u003eHousing Color\u003c\/dt\u003e\n\u003cdd\u003eWhite \/ Black\u003c\/dd\u003e\n  \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003e190 × 120 × 60 mm (7.48 × 4.72 × 2.36 inches)\u003c\/dd\u003e\n  \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.52 kg (1.15 lbs)\u003c\/dd\u003e\n  \u003cdt\u003eEngine Type\u003c\/dt\u003e\n\u003cdd\u003e4-Stroke \/ 2-Stroke\u003c\/dd\u003e\n  \u003cdt\u003eOperating Mode\u003c\/dt\u003e\n\u003cdd\u003eElectric\u003c\/dd\u003e\n  \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003e1 Year (Manufacturer dependent)\u003c\/dd\u003e\n  \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eIncludes complete housing assembly with 6-blade 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 Water Seal (315748)\u003c\/li\u003e\n  \u003cli\u003e1 x Insert Cartridge\u003c\/li\u003e\n  \u003cli\u003e1 x Wear Plate (321940)\u003c\/li\u003e\n  \u003cli\u003e1 x Water Pump Gasket (336530)\u003c\/li\u003e\n  \u003cli\u003e1 x Impeller (396725)\u003c\/li\u003e\n  \u003cli\u003e1 x O-Ring (324981)\u003c\/li\u003e\n  \u003cli\u003e1 x O-Ring (326649)\u003c\/li\u003e\n  \u003cli\u003e1 x Pump Housing (435673)\u003c\/li\u003e\n  \u003cli\u003e1 x Grommet (314008)\u003c\/li\u003e\n  \u003cli\u003e1 x Key Black (331107)\u003c\/li\u003e\n  \u003cli\u003e1 x Key White (334897)\u003c\/li\u003e\n  \u003cli\u003e1 x Damper\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:#d0021b;\"\u003e6 x Bolt (4x 22360, 2x 22320)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eA helpful installation video is available on YouTube from \u003ca href=\"https:\/\/www.youtube.com\/watch?v=jopJ4S3dVy0\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"\u003eBrandon's Garage\u003c\/a\u003e, covering this specific kit on 60-70 HP engines. General steps are as follows:\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eDisconnect the battery and shift the outboard into neutral.\u003c\/li\u003e\n  \u003cli\u003ePlace a drain pan under the gearcase and remove the drain\/fill screws to empty the gear oil.\u003c\/li\u003e\n  \u003cli\u003eRemove the bolts securing the lower unit (gearcase) to the upper engine housing and carefully lower it.\u003c\/li\u003e\n  \u003cli\u003eUnbolt and remove the old water pump housing assembly from the driveshaft.\u003c\/li\u003e\n  \u003cli\u003eClean the mounting surface and inspect the driveshaft for wear.\u003c\/li\u003e\n  \u003cli\u003eInstall the new wear plate, gasket, and impeller key. Slide the new impeller onto the driveshaft, turning clockwise.\u003c\/li\u003e\n  \u003cli\u003eInstall the new housing, seals, and cartridge, ensuring all components are correctly aligned.\u003c\/li\u003e\n  \u003cli\u003eBolt the new assembly down to the specified torque.\u003c\/li\u003e\n  \u003cli\u003eReinstall the lower unit, refill with fresh gear oil, and test the engine using a water source (flusher or test tank).\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow do I know if my water pump is failing?\u003c\/summary\u003e\n  \u003cp\u003eCommon signs include the engine overheating at idle, a low water pressure gauge reading, or a weak or inconsistent stream from the \"telltale\" water outlet. If you notice any of these symptoms, inspect your impeller and pump housing immediately.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this kit fit both 2-stroke and 4-stroke engines?\u003c\/summary\u003e\n  \u003cp\u003eYes, this kit is specifically designed to fit a range of Johnson\/Evinrude 3-cylinder outboards, which includes both 2-stroke models (1979-2001) and 4-stroke models (1998-Up). Always check the compatibility table to confirm your specific engine model and year before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhen should I replace my water pump impeller?\u003c\/summary\u003e\n  \u003cp\u003eFor optimal reliability and to prevent overheating, marine mechanics recommend inspecting the impeller annually and replacing it every 1-2 years or every 100-200 hours of operation, whichever comes first, regardless of its visible condition.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eIs the housing included or just the impeller?\u003c\/summary\u003e\n  \u003cp\u003eThis is a complete water pump rebuild kit. It includes the pump housing, impeller, wear plate, insert cartridge, gaskets, seals, O-rings, and mounting bolts—everything needed for a full replacement.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eMy old impeller key was a different color. Which one should I use?\u003c\/summary\u003e\n  \u003cp\u003eThis kit may include multiple impeller keys (e.g., black and white) to cover different production years. You should use the key that exactly matches the shape and size of the original key from your engine's driveshaft.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n  \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n  \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n  \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n  \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50587179188539,"sku":"NU-DGUZ-2J4T","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/NU-DGUZ-2J4T.png?v=1763039206","url":"https:\/\/seasierra.com\/products\/water-pump-rebuild-kit-fits-johnson-evinrude-60-75-hp-replaces-432955-438597","provider":"SeaSierra","version":"1.0","type":"link"}