{"product_id":"merc-1050","title":"Mercury MerCruiser Quicksilver Water Pump Washer 8M0005777","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eMercury Quicksilver 12-8M0005777 is a washer used in specified outboard water-pump assemblies. It is listed in the pump\/impeller component stack and is now superseded by 12-8M0204720.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLegacy OEM number: 12-8M0005777.\u003c\/li\u003e\n\u003cli\u003eWater-pump assembly washer.\u003c\/li\u003e\n\u003cli\u003eTwo required in the referenced water-pump assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility and Fitment\u003c\/h2\u003e\u003cp\u003eThe Mercury 40 hp EFI Jet catalog for serial numbers 1C051324 through 1C453839, 1.83:1 driveshaft gear housing, identifies the washer at position 32. Confirm the installed pump and gearcase.\u003c\/p\u003e\u003ch2\u003eReplacement and Installation\u003c\/h2\u003e\u003cp\u003eInspect both washers during water-pump service and replace damaged pieces. Refit them in the pump-diagram sequence with the correct impeller and key.\u003c\/p\u003e\u003ch2\u003eAlternate \/ Superseded Part Numbers\u003c\/h2\u003e\u003cp\u003e12-8M0005777 is superseded by 12-8M0204720.\u003c\/p\u003e\u003ch2\u003eMercury Parts Finder\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.mercurymarine.com\/us\/en\/parts-finder\"\u003eSearch Mercury parts by serial number or part number\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eParts Desk Insight\u003c\/h2\u003e\u003cp\u003eThe diagram can require two washers even though a replacement may be sold individually. Check the pump’s full parts list before reassembly.\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":43563910070308,"sku":"8M0005777","price":2.36,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/mercury-brand-placeholder-user-provided_9594f852-2a39-42f2-8739-a3593df85cc4.jpg?v=1791247613","url":"https:\/\/marisolmarine.com\/products\/merc-1050","provider":"Marisol Marine Company","version":"1.0","type":"link"}