{"product_id":"sierra-18-3415-water-pump-kit-with-housing-for-yamaha-40-50-f40-f50-f60-outboards-replaces-63d-w0078-01-00","title":"Sierra 18-3415 Water Pump Kit with Housing, Replaces 63D-W0078-01-00, Fits Yamaha 40-60 HP Outboards","description":"\u003cp\u003eThe Sierra 18-3415 is a complete water pump kit with housing, built to restore proper cooling flow on a range of Yamaha outboard motors. This kit includes the pump housing along with the internal wear components that fail first in a marine water pump: the impeller and the pump case gasket. Replacing these parts together as a kit ensures a fresh sealing surface and a new impeller are installed at the same time as the housing, which is the recommended approach whenever a water pump housing shows wear, cracking, or corrosion.\u003c\/p\u003e\u003cp\u003eInside the kit, the 18-3069 impeller (OEM 697-44352-00-00) provides the pumping action that draws raw water through the cooling system, while the 18-0483 pump case gasket (OEM 63D-44316-00-00) seals the housing against the lower unit to prevent water loss and maintain pump pressure. The housing itself is constructed of aluminum and cast iron for durability in a marine environment.\u003c\/p\u003e\u003cp\u003eThe Sierra 18-3415 fits Yamaha 40\/50 (1995-03), P40 (1998), C40 3 cyl (1997-02), C50 (1999-01), F40 2.6L (1999), F50 (1995-03), P50 (1995-96), and F60 (2002-03) outboards. Buyers who already have a serviceable housing and only need the internal wear parts can order the equivalent kit without housing, 18-3434.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-3415\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Water Pump Kit with Housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum, Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.73 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282287047\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Pump case gasket 18-0483 (OEM 63D-44316-00-00), Impeller 18-3069 (OEM 697-44352-00-00)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Cross Reference:\u003c\/strong\u003e 63D-W0078-01-00, 63D-44311-00-00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Yamaha 40\/50 (1995-03), P40 (1998), C40 3 cyl (1997-02), C50 (1999-01), F40 2.6L (1999), F50 (1995-03), P50 (1995-96), F60 (2002-03)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eYamaha 40\/50, 1995-03\u003c\/li\u003e\n\u003cli\u003eYamaha P40, 1998\u003c\/li\u003e\n\u003cli\u003eYamaha C40 3 cyl, 1997-02\u003c\/li\u003e\n\u003cli\u003eYamaha C50, 1999-01\u003c\/li\u003e\n\u003cli\u003eYamaha F40 2.6L, 1999\u003c\/li\u003e\n\u003cli\u003eYamaha F50, 1995-03\u003c\/li\u003e\n\u003cli\u003eYamaha P50, 1995-96\u003c\/li\u003e\n\u003cli\u003eYamaha F60, 2002-03\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e63D-W0078-01-00\u003c\/li\u003e\n\u003cli\u003e63D-44311-00-00\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-3415 water pump kit include?\u003c\/strong\u003e The kit includes a pump housing along with the impeller (18-3069, OEM 697-44352-00-00) and the pump case gasket (18-0483, OEM 63D-44316-00-00), giving you a complete replacement rather than just the wear parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich OEM part numbers does the 18-3415 replace?\u003c\/strong\u003e This kit cross-references to OEM numbers 63D-W0078-01-00 and 63D-44311-00-00.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat Yamaha outboards is the Sierra 18-3415 designed for?\u003c\/strong\u003e It fits Yamaha 40\/50 (1995-03), P40 (1998), C40 3 cyl (1997-02), C50 (1999-01), F40 2.6L (1999), F50 (1995-03), P50 (1995-96), and F60 (2002-03) outboards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-3415 an aftermarket or genuine OEM part?\u003c\/strong\u003e The 18-3415 is a Sierra aftermarket kit engineered as a direct equivalent to OEM numbers 63D-W0078-01-00 and 63D-44311-00-00, not a Yamaha-branded part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-3415 water pump kit weigh?\u003c\/strong\u003e The Sierra 18-3415 water pump kit weighs 0.73 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the pump housing made of?\u003c\/strong\u003e The housing in the 18-3415 kit is constructed of aluminum and cast iron.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a version of this kit without the housing?\u003c\/strong\u003e Yes, Sierra offers the same internal components without the housing under part number 18-3434 for buyers whose existing housing is still serviceable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-3415 kit come with a new impeller?\u003c\/strong\u003e Yes, the kit includes a new impeller, Sierra part 18-3069, which cross-references to OEM 697-44352-00-00.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 18-3415 fit a Yamaha C40 outboard?\u003c\/strong\u003e Yes, the 18-3415 kit fits the Yamaha C40 3 cyl outboard for model years 1997-02.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat gasket is included with the 18-3415 kit?\u003c\/strong\u003e The kit includes Sierra pump case gasket 18-0483, which cross-references to OEM 63D-44316-00-00.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-3415 fit the Yamaha F60 outboard?\u003c\/strong\u003e Yes, the Sierra 18-3415 fits the Yamaha F60 for model years 2002-03.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-3415 water pump kit?\u003c\/strong\u003e The UPC for the Sierra 18-3415 water pump kit with housing is 808282287047.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988148007131,"sku":"SIE-18-3415","price":47.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/18-3415__18209.1722511507.500.750.jpg?v=1785188392","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-3415-water-pump-kit-with-housing-for-yamaha-40-50-f40-f50-f60-outboards-replaces-63d-w0078-01-00","provider":"Good Vibes Marina","version":"1.0","type":"link"}