{"product_id":"water-pump-kit-with-housing-for-yamaha-outboards-replaces-yamaha-61a-w0078-a2-00-61a-w0078-a3-00-sierra-18-3396-1","title":"Sierra 18-3396-1 Water Pump Kit with Housing for Yamaha Outboards, Replaces 61A-W0078-A2-00","description":"\u003cp\u003eThe Sierra 18-3396-1 Water Pump Kit with Housing is a complete cooling system rebuild kit for Yamaha Outboards. Unlike a basic impeller-only kit, this version includes the full water pump housing along with every wear component needed to restore proper cooling flow in one job, so you are not left tracking down a housing separately when the old one is cracked, corroded, or worn out of spec.\u003c\/p\u003e\u003cp\u003eThe kit contains the water pump housing, impeller, wear plate, impeller key, insert cup, water pump gasket, four mounting bolts, and two O-rings, giving you a full set of new sealing and wear surfaces rather than a partial repair. The water pump gasket carries the O.E. Cross-reference 6E5-44315-A0-00 and the mounting bolts cross-reference to O.E. 97095-08045-00, so the internal hardware matches factory specifications. Installing a complete kit like this at once helps prevent a repeat teardown if a worn housing or hardened gasket surface causes a new impeller to fail prematurely.\u003c\/p\u003e\u003cp\u003eThis is a direct fit for the Yamaha outboard applications that used the original 61A-W0078-A2-00 and 61A-W0078-A3-00 water pump assemblies, making it a straightforward like-for-like replacement during scheduled water pump service or when diagnosing overheating and reduced cooling water discharge.\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 18-3396-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Water Pump Kit with Housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Yamaha Outboards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.6125 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 10.8 cm (L) x 18 cm (H) x 12.8 cm (W)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Water pump housing, impeller, wear plate, impeller key, insert cup, water pump gasket, 4 mounting bolts, 2 O-rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Pump Gasket O.E. Number:\u003c\/strong\u003e 6E5-44315-A0-00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Bolt O.E. Number:\u003c\/strong\u003e 97095-08045-00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282362126\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eYamaha Outboards using the 61A-W0078-A2-00 and 61A-W0078-A3-00 water pump assemblies\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e61A-W0078-A2-00\u003c\/li\u003e\n\u003cli\u003e61A-W0078-A3-00\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-3396-1 kit include?\u003c\/strong\u003e The 18-3396-1 kit includes a water pump housing, impeller, wear plate, impeller key, insert cup, water pump gasket, 4 mounting bolts, and 2 O-rings, giving you a complete water pump rebuild rather than just an impeller.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this kit include the water pump housing?\u003c\/strong\u003e Yes, the Sierra 18-3396-1 is the housing-included version of this water pump kit, so you do not need to source the housing separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat Yamaha outboards does the 18-3396-1 fit?\u003c\/strong\u003e This kit fits Yamaha outboard models that originally used the 61A-W0078-A2-00 or 61A-W0078-A3-00 water pump assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part numbers does the 18-3396-1 replace?\u003c\/strong\u003e Sierra 18-3396-1 replaces Yamaha OEM numbers 61A-W0078-A2-00 and 61A-W0078-A3-00.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the water pump kit weigh?\u003c\/strong\u003e The Sierra 18-3396-1 Water Pump Kit with Housing weighs 1.6125 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the O.E. Number for the water pump gasket in this kit?\u003c\/strong\u003e The water pump gasket included in the 18-3396-1 kit cross-references to O.E. Number 6E5-44315-A0-00.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat O.E. Number do the mounting bolts match?\u003c\/strong\u003e The four mounting bolts included in the 18-3396-1 kit cross-reference to O.E. Number 97095-08045-00.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a genuine Yamaha part or an aftermarket replacement?\u003c\/strong\u003e The 18-3396-1 is a Sierra-brand aftermarket kit manufactured to match the fit and function of the original Yamaha water pump assembly, not a Yamaha-branded part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many O-rings come in the kit?\u003c\/strong\u003e The Sierra 18-3396-1 kit includes 2 O-rings along with the housing, impeller, wear plate, impeller key, insert cup, gasket, and bolts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen should I replace the water pump kit instead of just the impeller?\u003c\/strong\u003e If the water pump housing is cracked, corroded, or worn, replacing the full 18-3396-1 kit addresses the housing along with the impeller and wear components in a single job instead of risking a repeat teardown.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the package size of the 18-3396-1 kit?\u003c\/strong\u003e The Sierra 18-3396-1 Water Pump Kit with Housing ships in a package measuring 10.8 cm (L) x 18 cm (H) x 12.8 cm (W).\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988147548379,"sku":"SIE-18-3396-1","price":78.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-3396_lg__01344.1558125023.500.750.jpg?v=1785188006","url":"https:\/\/www.goodvibesmarina.com\/products\/water-pump-kit-with-housing-for-yamaha-outboards-replaces-yamaha-61a-w0078-a2-00-61a-w0078-a3-00-sierra-18-3396-1","provider":"Good Vibes Marina","version":"1.0","type":"link"}