{"product_id":"quickmarine-77177a3-water-pump-impeller-repair-kit-for-mercury-marine-30-jet-to-70-hp-outboards-sierra-18-3322-compatible","title":"QuickMarine 77177A3 Water Pump Impeller Repair Kit for Mercury Marine 30 JET to 70 HP Outboards | Sierra 18-3322 Compatible","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe QuickMarine 77177A3 Water Pump Impeller Repair Kit is built for Mercury Marine outboards in the 30 JET to 70 HP range. As an aftermarket maintenance option, it provides a complete set of components to refresh the lower unit water pump and related seals. When paired with the corresponding water pump housing seal kit, it helps teams keep cooling paths clear and boats moving with confidence. The kit also serves as a compatible replacement for several OEM and aftermarket parts, including Sierra, GLM, and Mallory references, broadening its applicability for engine servicing.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s inside\u003c\/h3\u003e\n\u003cp\u003eEach kit is designed to support a full service, with a thorough assortment of parts to refresh critical pump elements:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImpeller\u003c\/li\u003e\n  \u003cli\u003eWear Plate\u003c\/li\u003e\n  \u003cli\u003eKey\u003c\/li\u003e\n  \u003cli\u003eHousing\u003c\/li\u003e\n  \u003cli\u003eBase\u003c\/li\u003e\n  \u003cli\u003eBase Gasket\u003c\/li\u003e\n  \u003cli\u003eLower Water Pump Gasket\u003c\/li\u003e\n  \u003cli\u003eUpper Water Pump Gasket\u003c\/li\u003e\n  \u003cli\u003eDrain Screw Gasket\u003c\/li\u003e\n  \u003cli\u003eRubber Washer\u003c\/li\u003e\n  \u003cli\u003eO-Ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and replacements\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMercury Marine 46-73640A2\u003c\/li\u003e\n  \u003cli\u003eMercury Marine 46-77516A3\u003c\/li\u003e\n  \u003cli\u003eMercury Marine 46-77177A3\u003c\/li\u003e\n  \u003cli\u003eSierra Marine 18-3322, 18-3323, 18-3324\u003c\/li\u003e\n  \u003cli\u003eGLM 12170, 12180, 12100\u003c\/li\u003e\n  \u003cli\u003eMallory 9-48303, 9-48302, 9-48312\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose this kit\u003c\/h3\u003e\n\u003cp\u003eThis aftermarket kit is designed as a practical backup spare for maintenance and on-the-water servicing. It brings a complete set of parts for a full pump refresh, supporting durable performance and easier boating experiences. The broad compatibility makes it a versatile option when sourcing replacement components from Sierra, GLM, and Mallory families.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cp\u003eFor best results, use this kit alongside the 26-38452 and 26-38453 Water Pump Housing Seal Kit to help ensure proper sealing and orientation. Verify part fitment to your model, align the impeller with the pumping direction, and replace gaskets carefully to prevent leaks. A methodical approach can shorten downtime and keep your outboard running smoothly.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Mercury outboards are compatible with the QuickMarine 77177A3 kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits Mercury Marine 30 JET and 35-70 HP outboards when used with the 26-38452\/26-38453 housing seal kit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What items are included in the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes impeller, wear plate, key, housing, base, gaskets, drain gasket, rubber washer, and O-ring.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"QUICKMARINER","offers":[{"title":"Default Title","offer_id":42495014142037,"sku":"B0DD2YQJS5","price":60.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/quickmarine-77177a3-impeller-kit-packaging.jpg?v=1778669440","url":"https:\/\/plentytorque.co.uk\/products\/quickmarine-77177a3-water-pump-impeller-repair-kit-for-mercury-marine-30-jet-to-70-hp-outboards-sierra-18-3322-compatible","provider":"PlentyTorque","version":"1.0","type":"link"}