{"product_id":"sierra-marine-water-pump-kit-18-3217","title":"Sierra Marine Water Pump Kit | 18-3217","description":"\u003ch2\u003eMarine Water Pump Kit — Multi-Brand Replacement\u003c\/h2\u003e\u003cp\u003eThis marine water pump kit is a direct replacement for a wide range of inboard and sterndrive engine cooling systems, including Mercruiser, Volvo, Indmar, Pleasurecraft, and Johnson Pump applications. It restores proper raw-water or coolant circulation to keep your engine running at safe operating temperatures.\u003c\/p\u003e\u003cp\u003eEngineered to OEM fit and function, this kit includes the components needed for a complete pump service — making it a reliable choice for scheduled maintenance or emergency replacement on the water.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 18-3217\u003c\/li\u003e\n\u003cli\u003eApplication: Inboard and sterndrive marine engines\u003c\/li\u003e\n\u003cli\u003eKit Type: Water pump service kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCross-Reference — Replaces OEM Part Numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMercruiser: 884727\u003c\/li\u003e\n\u003cli\u003eMercury: 46-879194401 (V6 MCM, SN 1A063240 \/ 2007–Current)\u003c\/li\u003e\n\u003cli\u003eVolvo: 841640-6\u003c\/li\u003e\n\u003cli\u003eIndmar: 685001, 685011\u003c\/li\u003e\n\u003cli\u003ePleasurecraft: RA057004, RA057019\u003c\/li\u003e\n\u003cli\u003eJohnson Pump: 10-24228-1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Sierra Parts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCrankshaft-mounted pump kit: 18-3587-1 (with impeller kit 18-3089)\u003c\/li\u003e\n\u003cli\u003eCrankshaft-mounted pump kit: 18-3586-1 (with impeller kit 18-3081)\u003c\/li\u003e\n\u003cli\u003eHose fitting pump (late model 4-cyl GM): 18-3593\u003c\/li\u003e\n\u003cli\u003eV6 MCM pump: 18-3506-1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e This kit is the go-to choice for a full water pump service on Mercruiser, Volvo, Indmar, or Pleasurecraft inboard and sterndrive engines — particularly during spring commissioning or after an overheating event. If you’re unsure whether you need the full pump kit or just an impeller, check whether your pump housing and wear plate show scoring or corrosion; if so, the full kit is the better value. Cross-reference your engine’s OEM part number above before ordering to confirm fitment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompanion Parts:\u003c\/strong\u003e If your engine uses a crankshaft-mounted pump, pair with Sierra 18-3587-1 or 18-3586-1 depending on your application. Contact the Parts Desk if you need help identifying the correct configuration for your engine year and model.\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":44081175330852,"sku":"SIE-18-3217","price":61.72,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/6fc7d7f5-d893-4f94-8fd9-f5da06917cbd.png?v=1783970873","url":"https:\/\/marisolmarine.com\/products\/sierra-marine-water-pump-kit-18-3217","provider":"Marisol Marine Company","version":"1.0","type":"link"}