{"product_id":"yamaha-25","title":"Yamaha Water Pump Repair Kit 682-W0078-A3-00","description":"\u003cp\u003eThe \u003cstrong\u003eYamaha 682-W0078-A3-00 Water Pump Repair Kit\u003c\/strong\u003e is an OEM Yamaha seawater pump service kit for select Yamaha \u003cstrong\u003eF9.9, T9.9, and FT9.9 4-stroke outboards\u003c\/strong\u003e. It includes the core pump wear parts needed for routine water pump service, helping maintain proper cooling-water flow and reduce the risk of overheating. This kit supersedes earlier Yamaha reference \u003cstrong\u003e682-W0078-A2-00\u003c\/strong\u003e in supported applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Yamaha water pump repair kit\u003c\/li\u003e\n\u003cli\u003ePart number: \u003cstrong\u003e682-W0078-A3-00\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for select Yamaha \u003cstrong\u003eF9.9 \/ T9.9 \/ FT9.9\u003c\/strong\u003e 4-stroke outboards\u003c\/li\u003e\n\u003cli\u003eHelps restore cooling-water flow through the lower-unit water pump\u003c\/li\u003e\n\u003cli\u003eIncludes impeller, gaskets, cartridge insert, outer plate, water seal damper, bolts, and Woodruff key\u003c\/li\u003e\n\u003cli\u003eSupersedes \u003cstrong\u003e682-W0078-A2-00\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for scheduled 20 \/ 100 \/ 300 \/ 500 hour cooling-system maintenance where specified by the Yamaha service schedule.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis kit is listed for Yamaha \u003cstrong\u003eF9.9, T9.9, and FT9.9\u003c\/strong\u003e 4-stroke outboards, including \u003cstrong\u003eFT9.9 through 1996\u003c\/strong\u003e, plus \u003cstrong\u003eF9.9 \/ T9.9 \/ FT9.9 2004 through April 2005\u003c\/strong\u003e applications where the matching pump assembly is used. Application references also associate it with \u003cstrong\u003eF9.9 1997–2005 6G8-model listings\u003c\/strong\u003e depending on model year and serial range.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWater pump kit fitment depends on the exact Yamaha outboard model, model year, shaft length, lower-unit water pump assembly, and serial number range. Always confirm compatibility using the Yamaha model code and serial number before ordering, especially when comparing \u003cstrong\u003e682-W0078-A3-00\u003c\/strong\u003e with earlier or nearby Yamaha water pump kits.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace the water pump kit during scheduled water pump service, after overheating, after dry running, or when the impeller vanes are cracked, stiff, worn, missing, or permanently bent. Pump gaskets and wear surfaces should also be renewed if the pump has been opened or shows signs of leakage, scoring, or compression.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eInspect the water pump housing, cartridge insert, outer plate, impeller, Woodruff key, gaskets, and fasteners while the lower unit is apart. Lubricate the impeller as specified, install it in the correct rotation, and tighten the cover hardware evenly. After reassembly, verify cooling-water discharge and check for leaks during the first run.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e682-W0078-A3-00\u003c\/li\u003e\n\u003cli\u003eYamaha 682-W0078-A3-00\u003c\/li\u003e\n\u003cli\u003e682W0078A300\u003c\/li\u003e\n\u003cli\u003e682-W0078-A2-00\u003c\/li\u003e\n\u003cli\u003e682W0078A200\u003c\/li\u003e\n\u003cli\u003eIncluded component: \u003cstrong\u003e682-44365-00-00\u003c\/strong\u003e water seal damper\u003c\/li\u003e\n\u003cli\u003eIncluded component: \u003cstrong\u003e97080-06045-00\u003c\/strong\u003e bolts, quantity 4\u003c\/li\u003e\n\u003cli\u003eIncluded component: \u003cstrong\u003e682-44322-00-00\u003c\/strong\u003e cartridge insert\u003c\/li\u003e\n\u003cli\u003eIncluded component: \u003cstrong\u003e682-44352-03-00\u003c\/strong\u003e impeller\u003c\/li\u003e\n\u003cli\u003eIncluded component: \u003cstrong\u003e682-44315-A0-00\u003c\/strong\u003e water pump gaskets, quantity 2\u003c\/li\u003e\n\u003cli\u003eIncluded component: \u003cstrong\u003e682-44323-00-00\u003c\/strong\u003e outer plate, cartridge\u003c\/li\u003e\n\u003cli\u003eIncluded component: \u003cstrong\u003e90280-03024-00\u003c\/strong\u003e Woodruff key\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is a model-year-sensitive small-outboard water pump kit. The safest match is the Yamaha model code and pump diagram, because nearby F9.9 \/ T9.9 \/ FT9.9 kits can look similar but use different wear parts depending on the production range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"YAM","offers":[{"title":"Default Title","offer_id":43564299124772,"sku":"682-W0078-A3-00","price":79.41,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/1ee04ab0-3080-4d9e-b875-8a1d881adbc2_aa1a43bc-71c5-439d-b81f-092be2e758ee.png?v=1778020872","url":"https:\/\/marisolmarine.com\/products\/yamaha-25","provider":"Marisol Marine Company","version":"1.0","type":"link"}