{"product_id":"yamaha-water-pump-repair-kit-63v-w0078-04-00","title":"Yamaha - Water pump repair kit - 63V-W0078-04-00","description":"\u003ch2 data-section-id=\"10ykeha\" data-start=\"0\" data-end=\"80\"\u003eYamaha - Water Pump Repair Kit - Cooling System Service Kit - 63V-W0078-04-00\u003c\/h2\u003e\n\u003ch2 data-section-id=\"cibsat\" data-start=\"82\" data-end=\"94\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"95\" data-end=\"596\"\u003eCooling system service is one of those things you don’t put off on a Yamaha outboard. The Yamaha Water Pump Repair Kit 63V-W0078-04-00 bundles the key wear components needed to restore proper water flow through the engine. When impellers get stiff or wear plates groove over time, water pressure drops and overheating risks climb. A complete pump refresh like this brings the cooling system back to full strength so the motor stays steady whether you’re idling through the marina or running wide open.\u003c\/p\u003e\n\u003chr data-start=\"598\" data-end=\"601\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"603\" data-end=\"618\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"620\" data-end=\"759\"\u003e• \u003cstrong data-start=\"622\" data-end=\"657\"\u003eComplete Water Pump Service Kit\u003c\/strong\u003e – Includes the essential pump components needed to rebuild the water pump during routine maintenance.\u003c\/p\u003e\n\u003cp data-start=\"761\" data-end=\"891\"\u003e• \u003cstrong data-start=\"763\" data-end=\"794\"\u003eOEM Nitrile Rubber Impeller\u003c\/strong\u003e – Flexible rubber impeller with brass hub designed to maintain strong water flow and durability.\u003c\/p\u003e\n\u003cp data-start=\"893\" data-end=\"1017\"\u003e• \u003cstrong data-start=\"895\" data-end=\"923\"\u003eRestores Pump Efficiency\u003c\/strong\u003e – New wear plate and pump components help restore proper clearances for maximum water volume.\u003c\/p\u003e\n\u003cp data-start=\"1019\" data-end=\"1142\"\u003e• \u003cstrong data-start=\"1021\" data-end=\"1047\"\u003eMarine Grade Materials\u003c\/strong\u003e – Stainless and fuel-resistant materials built to withstand sand, saltwater, and constant use.\u003c\/p\u003e\n\u003cp data-start=\"1144\" data-end=\"1255\"\u003e• \u003cstrong data-start=\"1146\" data-end=\"1179\"\u003eDirect Replacement Components\u003c\/strong\u003e – Precision parts designed to install easily in Yamaha water pump housings.\u003c\/p\u003e\n\u003chr data-start=\"1257\" data-end=\"1260\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"1262\" data-end=\"1292\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1294\" data-end=\"1388\"\u003eCompatible with select Yamaha outboard engines that utilize this style of water pump assembly.\u003c\/p\u003e\n\u003cp data-start=\"1390\" data-end=\"1496\"\u003eRefer to manufacturer fitment information to confirm compatibility with your specific Yamaha engine model.\u003c\/p\u003e\n\u003chr data-start=\"1498\" data-end=\"1501\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"1503\" data-end=\"1509\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1511\" data-end=\"1689\"\u003e\u003cstrong data-start=\"1511\" data-end=\"1564\"\u003eQ: How often should a water pump kit be replaced?\u003c\/strong\u003e\u003cbr data-start=\"1564\" data-end=\"1567\"\u003eA: Many technicians recommend replacing the impeller and service components every season or around 200 hours of operation.\u003c\/p\u003e\n\u003cp data-start=\"1691\" data-end=\"1843\"\u003e\u003cstrong data-start=\"1691\" data-end=\"1742\"\u003eQ: What are signs the water pump needs service?\u003c\/strong\u003e\u003cbr data-start=\"1742\" data-end=\"1745\"\u003eA: Weak tell-tale flow, overheating warnings, or rising engine temperature can indicate pump wear.\u003c\/p\u003e\n\u003cp data-start=\"1845\" data-end=\"2022\"\u003e\u003cstrong data-start=\"1845\" data-end=\"1917\"\u003eQ: Is replacing the full kit better than only changing the impeller?\u003c\/strong\u003e\u003cbr data-start=\"1917\" data-end=\"1920\"\u003eA: Yes. Replacing the wear plate and seals along with the impeller helps restore full pump efficiency.\u003c\/p\u003e\n\u003cp data-start=\"2024\" data-end=\"2190\"\u003e\u003cstrong data-start=\"2024\" data-end=\"2076\"\u003eQ: Can I install a water pump repair kit myself?\u003c\/strong\u003e\u003cbr data-start=\"2076\" data-end=\"2079\"\u003eA: Many boat owners perform the service by removing the lower unit and following factory torque specifications.\u003c\/p\u003e\n\u003cp data-start=\"2192\" data-end=\"2355\"\u003e\u003cstrong data-start=\"2192\" data-end=\"2242\"\u003eQ: Why is water pump maintenance so important?\u003c\/strong\u003e\u003cbr data-start=\"2242\" data-end=\"2245\"\u003eA: The pump moves cooling water through the engine, preventing overheating and protecting internal components.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":45626515325219,"sku":"63V-W0078-04-00","price":21.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/63v-w0078-04-00.png?v=1698806534","url":"https:\/\/partsvu.com\/en-ca\/products\/yamaha-water-pump-repair-kit-63v-w0078-04-00","provider":"PartsVu","version":"1.0","type":"link"}