{"product_id":"merc-260","title":"Mercury MerCruiser Quicksilver Water Pump Impeller Key and Washer Kit 42376A2","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eMercury Quicksilver 28-42376A2 is the water-pump impeller key assembly with two washers for specified Mercury, Mariner and Force lower units. The key engages the impeller with the driveshaft in the pump assembly.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLegacy OEM number: 28-42376A2.\u003c\/li\u003e\n\u003cli\u003eKey assembly with two washers.\u003c\/li\u003e\n\u003cli\u003eCurrent superseding reference: 28-8M0173458.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility and Fitment\u003c\/h2\u003e\u003cp\u003eA documented application is Force 9.9 hp, 1998, serial numbers 0E288000 through 0E344999, gear-housing\/driveshaft assembly position 30. Selected Mercury and Mariner 6–15 hp pump assemblies also specify this key; confirm by serial number and installed pump.\u003c\/p\u003e\u003ch2\u003eReplacement and Installation\u003c\/h2\u003e\u003cp\u003eInspect the key engagement surfaces and both washers during impeller service. Reassemble in the pump-diagram order, making sure the key remains correctly seated as the impeller is installed.\u003c\/p\u003e\u003ch2\u003eAlternate \/ Superseded Part Numbers\u003c\/h2\u003e\u003cp\u003e28-42376A2 is superseded by 28-8M0173458.\u003c\/p\u003e\u003ch2\u003eMercury Parts Finder\u003c\/h2\u003e\u003cp\u003e\u003ca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\u003eAn impeller and its drive key are separate parts. Check the contents of the pump service kit so the required key and washers are present before reassembly.\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":43563858526244,"sku":"42376A2","price":5.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/mercury-42376a2-exact-oem-upgrade.jpg?v=1791252081","url":"https:\/\/marisolmarine.com\/products\/merc-260","provider":"Marisol Marine Company","version":"1.0","type":"link"}