{"product_id":"yamaha-water-pump-repair-kit-66t-w0078-00-00-f30-f40-t25","title":"Yamaha – Water Pump Repair Kit | Cooling System Service | 66T-W0078-00-00","description":"\u003ch2 data-end=\"198\" data-start=\"122\" data-section-id=\"1fqjwor\"\u003eYamaha – Water Pump Repair Kit | Cooling System Service | 66T-W0078-00-00\u003c\/h2\u003e\n\u003chr data-end=\"203\" data-start=\"200\"\u003e\n\u003ch2 data-end=\"216\" data-start=\"205\" data-section-id=\"rzkdgm\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-end=\"751\" data-start=\"218\"\u003eA healthy water pump is one of the most important parts of keeping a Yamaha outboard running cool. The \u003cstrong data-end=\"369\" data-start=\"321\"\u003eYamaha 66T-W0078-00-00 Water Pump Repair Kit\u003c\/strong\u003e provides the core components needed to rebuild the pump assembly and restore proper cooling water flow. Over time, impellers wear down and seals harden from heat and debris moving through the system. Installing a complete kit during routine maintenance helps maintain steady cooling performance and protects the engine when it is working hard on long runs or hot days on the water.\u003c\/p\u003e\n\u003chr data-end=\"756\" data-start=\"753\"\u003e\n\u003ch2 data-end=\"773\" data-start=\"758\" data-section-id=\"1ma7m6t\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-end=\"889\" data-start=\"775\"\u003e• \u003cstrong data-end=\"812\" data-start=\"777\"\u003eComplete Water Pump Service Kit\u003c\/strong\u003e – Includes essential components needed to rebuild the water pump assembly.\u003c\/p\u003e\n\u003cp data-end=\"1012\" data-start=\"891\"\u003e• \u003cstrong data-end=\"925\" data-start=\"893\"\u003eRestores Cooling Performance\u003c\/strong\u003e – Helps maintain proper water circulation through the engine to prevent overheating.\u003c\/p\u003e\n\u003cp data-end=\"1123\" data-start=\"1014\"\u003e• \u003cstrong data-end=\"1045\" data-start=\"1016\"\u003eGenuine Yamaha Components\u003c\/strong\u003e – Manufactured to Yamaha specifications for dependable fit and performance.\u003c\/p\u003e\n\u003cp data-end=\"1248\" data-start=\"1125\"\u003e• \u003cstrong data-end=\"1159\" data-start=\"1127\"\u003eRoutine Maintenance Solution\u003c\/strong\u003e – Ideal for scheduled cooling system service on compatible Yamaha four stroke outboards.\u003c\/p\u003e\n\u003chr data-end=\"1253\" data-start=\"1250\"\u003e\n\u003ch2 data-end=\"1285\" data-start=\"1255\" data-section-id=\"1qx5o2j\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-end=\"1346\" data-start=\"1287\"\u003e• F30 - 2001-2005\u003cbr data-end=\"1307\" data-start=\"1304\"\u003e• F40 - 2000-2009\u003cbr data-end=\"1327\" data-start=\"1324\"\u003e• T25 - 2001-2016\u003c\/p\u003e\n\u003chr data-end=\"1351\" data-start=\"1348\"\u003e\n\u003ch2 data-end=\"1359\" data-start=\"1353\" data-section-id=\"1hryhf7\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-end=\"1562\" data-start=\"1361\"\u003e\u003cstrong data-end=\"1427\" data-start=\"1361\"\u003eQ: How often should a water pump be serviced on these engines?\u003c\/strong\u003e\u003cbr data-end=\"1430\" data-start=\"1427\"\u003e\u003cstrong data-end=\"1436\" data-start=\"1430\"\u003eA:\u003c\/strong\u003e Many Yamaha technicians recommend servicing the pump every two to three seasons or roughly every two hundred operating hours.\u003c\/p\u003e\n\u003cp data-end=\"1737\" data-start=\"1564\"\u003e\u003cstrong data-end=\"1623\" data-start=\"1564\"\u003eQ: What are signs that the water pump may need service?\u003c\/strong\u003e\u003cbr data-end=\"1626\" data-start=\"1623\"\u003e\u003cstrong data-end=\"1632\" data-start=\"1626\"\u003eA:\u003c\/strong\u003e Weak telltale water flow, overheating alarms, or fluctuating engine temperatures can indicate pump wear.\u003c\/p\u003e\n\u003cp data-end=\"1926\" data-start=\"1739\"\u003e\u003cstrong data-end=\"1815\" data-start=\"1739\"\u003eQ: Should the full repair kit be installed instead of just the impeller?\u003c\/strong\u003e\u003cbr data-end=\"1818\" data-start=\"1815\"\u003e\u003cstrong data-end=\"1824\" data-start=\"1818\"\u003eA:\u003c\/strong\u003e Installing the full kit replaces multiple wear components at once, helping the pump perform properly.\u003c\/p\u003e\n\u003cp data-end=\"2085\" data-start=\"1928\"\u003e\u003cstrong data-end=\"1993\" data-start=\"1928\"\u003eQ: Does operating in sandy or shallow water affect pump life?\u003c\/strong\u003e\u003cbr data-end=\"1996\" data-start=\"1993\"\u003e\u003cstrong data-end=\"2002\" data-start=\"1996\"\u003eA:\u003c\/strong\u003e Yes. Sand and debris can wear down the impeller and internal pump surfaces faster.\u003c\/p\u003e\n\u003cp data-end=\"2284\" data-start=\"2087\"\u003e\u003cstrong data-end=\"2156\" data-start=\"2087\"\u003eQ: Is water pump service typically done during other maintenance?\u003c\/strong\u003e\u003cbr data-end=\"2159\" data-start=\"2156\"\u003e\u003cstrong data-end=\"2165\" data-start=\"2159\"\u003eA:\u003c\/strong\u003e It often is. Many owners service the pump when the lower unit is removed for gear oil changes or seasonal inspections.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":45626491863331,"sku":"66T-W0078-00-00","price":72.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/nobrand-66t-w0078-00-00_1.jpg?v=1698805682","url":"https:\/\/partsvu.com\/en-mx\/products\/yamaha-water-pump-repair-kit-66t-w0078-00-00-f30-f40-t25","provider":"PartsVu","version":"1.0","type":"link"}