{"product_id":"yamaha-water-pump-repair-61a-w0078-a4-00-oem-outboard-replacement-corrosion-resistant-impeller-and-seals","title":"YAMAHA Water Pump Repair 61A-W0078-A4-00 OEM outboard replacement, corrosion-resistant impeller and seals","description":"\u003cp\u003e\u003cstrong\u003eYamaha Water Pump Repair #61A-W0078-A4-00 is a factory-design replacement component engineered to restore cooling circulation in compatible Yamaha outboard engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis repair item is supplied to help return an outboard’s water-pumping system to reliable operation after wear, impeller degradation, or housing damage. The part follows Yamaha engineering tolerances and is intended for use where the exact part number is specified by Yamaha service documentation or a certified technician. Installing the correct replacement helps maintain designed engine temperature management and supports long-term engine reliability when fitted and inspected properly.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does this Yamaha water pump repair part replace?\u003c\/h3\u003e\n\u003cp\u003eThis part is intended to replace the water pump assembly components specified by Yamaha under part number 61A-W0078-A4-00. It replaces worn or failed pump parts that impede coolant flow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces the specified Yamaha water pump assembly or its serviceable components.\u003c\/li\u003e\n  \u003cli\u003eAddresses common wear points such as impeller blades and seals.\u003c\/li\u003e\n  \u003cli\u003eRestores intended flow rates when installed per service instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install the 61A-W0078-A4-00 water pump repair part?\u003c\/h3\u003e\n\u003cp\u003eInstallation should follow Yamaha service manual procedures or be carried out by a qualified marine technician. Basic steps include draining the cooling circuit, removing the old pump components, fitting the replacement parts with correct orientation, then testing the system for proper flow and leaks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDrain coolant and remove necessary engine covers to access pump housing.\u003c\/li\u003e\n  \u003cli\u003eReplace impeller, seals, and gaskets per the manual’s torque and alignment specs.\u003c\/li\u003e\n  \u003cli\u003eRefill and run engine at low throttle to verify steady water discharge and no leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and quality features does this Yamaha repair part include?\u003c\/h3\u003e\n\u003cp\u003eThe part is produced to Yamaha’s factory standards, using materials selected for marine durability and resistance to corrosion and abrasion. Components are matched to original design dimensions to preserve pump performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision-molded impeller geometry for consistent flow.\u003c\/li\u003e\n  \u003cli\u003eSeals and gaskets formulated for saltwater and freshwater environments.\u003c\/li\u003e\n  \u003cli\u003eMachined housings or fittings that align with OEM tolerances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow can I confirm compatibility with my boat's engine?\u003c\/h3\u003e\n\u003cp\u003eMatch the engine serial\/model information and Yamaha parts catalog reference to this part number. If in doubt, consult an authorized Yamaha dealer or the official service manual for your engine year and model.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompare your engine’s parts list with part number 61A-W0078-A4-00.\u003c\/li\u003e\n  \u003cli\u003eProvide engine model and serial to a Yamaha dealer for verification.\u003c\/li\u003e\n  \u003cli\u003eCheck fitment notes in the official Yamaha parts catalog before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Yamaha Water Pump Repair part suits boat owners, marine mechanics, and service shops needing a genuine OEM-specified replacement for cooling components on compatible Yamaha outboards. It is targeted at anyone following manufacturer-recommended servicing or restoring water-circulation performance without resorting to non‑OEM substitutes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is 61A-W0078-A4-00 an original Yamaha part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — this part number corresponds to a Yamaha OEM-designated water pump repair component.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install this part myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You can if you follow the Yamaha service manual; otherwise a certified technician is recommended for correct installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YAMAHA","offers":[{"title":"Default Title","offer_id":48084072104094,"sku":"B005C57CPY","price":77.84,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/yamaha-water-pump-front-assembly.jpg?v=1785845423","url":"https:\/\/northtrailauto.ca\/products\/yamaha-water-pump-repair-61a-w0078-a4-00-oem-outboard-replacement-corrosion-resistant-impeller-and-seals","provider":"North Trail Auto","version":"1.0","type":"link"}