{"product_id":"water-pump-repair-kit-fits-mercury-75-150-hp-4-stroke-outboards-replaces-8m0094529-8m0094259-8m0057715","title":"Water Pump Repair Kit – Fits Mercury 75–150 HP 4-Stroke Outboards (Replaces 8M0094529, 8M0094259, 8M0057715)","description":"\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\u003csection\u003e\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n  \u003cp\u003eThis complete \u003cstrong\u003eWater Pump Repair Kit – Fits Mercury 75–150 HP 4-Stroke Outboards\u003c\/strong\u003e provides everything needed to restore your cooling system. It is designed for Mercury\/Mariner 75–115 HP (2.1L) four-stroke outboards (serial number 2B094996 and up) and Mercury 150 HP EFI 4-Stroke models (serial number 1B905505 and up).\u003c\/p\u003e\n  \u003cp\u003eThe kit serves as a direct interchange for Mercury part numbers 8M0094529, 8M0094259, and 8M0057715, as well as aftermarket equivalents like GLM 12161.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eEngineered for direct OEM replacement and fitment.\u003c\/li\u003e\n    \u003cli\u003eConstructed from marine-grade materials for saltwater and freshwater use.\u003c\/li\u003e\n    \u003cli\u003eIncludes the impeller, housing, face plate, gaskets, and seals for a full rebuild.\u003c\/li\u003e\n  \u003c\/ul\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\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003e8M0094529\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003e8M0094259\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003e8M0057715\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eGLM\u003c\/td\u003e\n          \u003ctd\u003e12161\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eXRmarine\u003c\/td\u003e\n          \u003ctd\u003eAM8M0094529\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\u003eThis kit is verified for the following Mercury and Mariner four-stroke outboard models. Serial number is the most accurate way to confirm fitment.\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          \u003cth\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke Outboard\u003c\/td\u003e\n          \u003ctd\u003e75 HP\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2B094996 and Up\u003c\/td\u003e\n          \u003ctd\u003e8M0094529\u003c\/td\u003e\n          \u003ctd\u003e2.1L engine\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke Outboard\u003c\/td\u003e\n          \u003ctd\u003e80 HP\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2B094996 and Up\u003c\/td\u003e\n          \u003ctd\u003e8M0094529\u003c\/td\u003e\n          \u003ctd\u003e2.1L engine\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke Outboard\u003c\/td\u003e\n          \u003ctd\u003e90 HP\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2B094996 and Up\u003c\/td\u003e\n          \u003ctd\u003e8M0094529\u003c\/td\u003e\n          \u003ctd\u003e2.1L engine\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke Outboard\u003c\/td\u003e\n          \u003ctd\u003e100 HP\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2B094996 and Up\u003c\/td\u003e\n          \u003ctd\u003e8M0094529\u003c\/td\u003e\n          \u003ctd\u003e2.1L engine\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke Outboard\u003c\/td\u003e\n          \u003ctd\u003e115 HP\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2B094996 and Up\u003c\/td\u003e\n          \u003ctd\u003e8M0094529\u003c\/td\u003e\n          \u003ctd\u003e2.1L engine\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke EFI\u003c\/td\u003e\n          \u003ctd\u003e150 HP\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1B905505 and Up\u003c\/td\u003e\n          \u003ctd\u003e8M0094529\u003c\/td\u003e\n          \u003ctd\u003e\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\u003eComplete Water Pump Repair Kit\u003c\/dd\u003e\n    \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect OEM replacement\u003c\/dd\u003e\n    \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eMarine-grade materials\u003c\/dd\u003e\n    \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.68 kg (1.5 lbs)\u003c\/dd\u003e\n    \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eFor 4-stroke engines only; not compatible with 2-stroke models\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 Upper Housing\u003c\/li\u003e\n    \u003cli\u003e1 x Lower Housing\u003c\/li\u003e\n    \u003cli\u003e1 x Impeller \u003cspan style=\"color:#d0021b;\"\u003e(Replaces 47-43026T2)\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e1 x Face Plate\u003c\/li\u003e\n    \u003cli\u003e1 x Key\u003c\/li\u003e\n    \u003cli\u003e1 x Set of Gaskets\u003c\/li\u003e\n    \u003cli\u003e1 x Set of Seals\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eDisconnect the battery and shift the outboard into neutral.\u003c\/li\u003e\n    \u003cli\u003eRemove the lower unit (gearcase) by unbolting it from the engine's midsection.\u003c\/li\u003e\n    \u003cli\u003eLocate and unbolt the water pump housing on top of the lower unit.\u003c\/li\u003e\n    \u003cli\u003eCarefully remove the old impeller, gaskets, seals, and wear plate, noting their orientation.\u003c\/li\u003e\n    \u003cli\u003eClean all mating surfaces thoroughly, ensuring no old gasket material remains.\u003c\/li\u003e\n    \u003cli\u003eInstall the new components from the kit in the reverse order of disassembly. Lightly grease the impeller and housing interior.\u003c\/li\u003e\n    \u003cli\u003eEnsure the impeller key is properly seated and rotate the driveshaft clockwise while sliding the housing down to seat the impeller blades correctly.\u003c\/li\u003e\n    \u003cli\u003eTorque all bolts to manufacturer specifications.\u003c\/li\u003e\n    \u003cli\u003eReinstall the lower unit, reconnect the battery, and test the engine in water, confirming a strong, steady stream from the tell-tale outlet.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\n  \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow can I tell if my water pump is failing?\u003c\/summary\u003e\n    \u003cp\u003eCommon signs include a weak or intermittent water stream from the \"tell-tale\" outlet, engine overheating alerts, or the engine running hotter than usual, especially at low speeds or idle. A visual inspection may also reveal a cracked housing or an impeller with brittle, cracked, or missing vanes.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should the water pump impeller be replaced?\u003c\/summary\u003e\n    \u003cp\u003eAs a general maintenance guideline, it is recommended to inspect the water pump impeller annually and replace it every 1-2 years or every 100-200 hours of operation, whichever comes first. Usage in saltwater or silty\/sandy conditions may require more frequent replacement.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this kit compatible with 2-stroke Mercury models?\u003c\/summary\u003e\n    \u003cp\u003eNo, this water pump repair kit is designed specifically for the 4-stroke engine models listed in the compatibility chart. It will not fit 2-stroke outboards.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between this and an OEM kit?\u003c\/summary\u003e\n    \u003cp\u003eThis listing is an aftermarket replacement, not an OEM part. It is built to meet or exceed OEM specifications using comparable, high-quality materials. Our parts are manufactured in an ISO 9001 certified facility and undergo batch-inspections to ensure quality and reliable performance.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow fast do you ship and what is the cost?\u003c\/summary\u003e\n    \u003cp\u003eWe ship worldwide, with typical transit times of 5–15 days for most regions. Standard shipping is free. If expedited options are available for your location, they will be presented at checkout.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\n    \u003cp\u003eThis product is covered by a 1-year warranty against manufacturing defects under normal use conditions. If you encounter an issue, please contact our support team with your order details. Returns of unused items in their original condition are accepted within our standard return window. Refer to our policy page or contact us for specific 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 and specifications against your original part before purchasing. If anything differs—even if your model is listed as compatible—do not order.\u003c\/li\u003e\n    \u003cli\u003eThis is an aftermarket replacement part, not an OEM component. Brand names and part numbers are used for reference purposes only.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is highly recommended to ensure safety and proper engine 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 rigorously tested for real-world saltwater and freshwater conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — With partners worldwide, we offer free standard delivery to most regions, typically arriving in 5–15 days.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — By working directly with manufacturers, we provide fair pricing without compromising on materials, quality control, or performance.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723781378363,"sku":"24KM037","price":86.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/Water_Pump_Impeller_Kit_for_Mercury_47-8M0094529_8M0094259_8M0057715_-_JLM_MARINE-8289943.jpg?v=1763031636","url":"https:\/\/seasierra.com\/products\/water-pump-repair-kit-fits-mercury-75-150-hp-4-stroke-outboards-replaces-8m0094529-8m0094259-8m0057715","provider":"SeaSierra","version":"1.0","type":"link"}