{"product_id":"yamaha-rubber-water-seal-63v-44368-00-00","title":"Yamaha - Rubber,water seal - 63V-44368-00-00","description":"\u003ch2 data-section-id=\"1xci4cn\" data-start=\"0\" data-end=\"69\"\u003eYamaha - Water Seal Rubber - Cooling System Seal - 63V-44368-00-00\u003c\/h2\u003e\n\u003chr data-start=\"71\" data-end=\"74\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"76\" data-end=\"87\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"88\" data-end=\"460\"\u003eThis is one of those small parts that can cause big cooling problems if it’s not sealing right. I’ve seen engines overheat just because a worn rubber seal let water escape instead of moving where it should. This piece helps keep the water flow tight and directed through the system. When it’s in good shape, you don’t think about it—but it’s doing a lot behind the scenes.\u003c\/p\u003e\n\u003chr data-start=\"462\" data-end=\"465\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"467\" data-end=\"482\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"483\" data-end=\"855\"\u003e\n\u003cli data-section-id=\"ipiktc\" data-start=\"483\" data-end=\"562\"\u003e\n\u003cstrong data-start=\"485\" data-end=\"506\"\u003eSecure Water Seal\u003c\/strong\u003e – Helps prevent water loss within the cooling system.\u003c\/li\u003e\n\u003cli data-section-id=\"10k8tqz\" data-start=\"563\" data-end=\"658\"\u003e\n\u003cstrong data-start=\"565\" data-end=\"580\"\u003eOEM Fitment\u003c\/strong\u003e – Designed to match Yamaha specifications for proper sealing and placement.\u003c\/li\u003e\n\u003cli data-section-id=\"j8cxx1\" data-start=\"659\" data-end=\"756\"\u003e\n\u003cstrong data-start=\"661\" data-end=\"693\"\u003eFlexible Rubber Construction\u003c\/strong\u003e – Maintains sealing ability under heat and pressure changes.\u003c\/li\u003e\n\u003cli data-section-id=\"o1jwtn\" data-start=\"757\" data-end=\"855\"\u003e\n\u003cstrong data-start=\"759\" data-end=\"790\"\u003eSupports Cooling Efficiency\u003c\/strong\u003e – Keeps water flow directed for consistent engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"857\" data-end=\"860\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"862\" data-end=\"892\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"893\" data-end=\"1103\"\u003eFits Yamaha outboard engines equipped with compatible water pump and cooling system assemblies. Commonly used on small- to mid-range horsepower outboards across fishing boats, tenders, and recreational vessels.\u003c\/p\u003e\n\u003chr data-start=\"1105\" data-end=\"1108\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"1110\" data-end=\"1116\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1118\" data-end=\"1261\"\u003e\u003cstrong data-start=\"1118\" data-end=\"1169\"\u003eQ: What happens if this water seal is worn out?\u003c\/strong\u003e\u003cbr data-start=\"1169\" data-end=\"1172\"\u003e\u003cstrong data-start=\"1172\" data-end=\"1178\"\u003eA:\u003c\/strong\u003e Water can leak or lose pressure, leading to poor cooling and possible overheating.\u003c\/p\u003e\n\u003cp data-start=\"1263\" data-end=\"1414\"\u003e\u003cstrong data-start=\"1263\" data-end=\"1318\"\u003eQ: Should I replace this during water pump service?\u003c\/strong\u003e\u003cbr data-start=\"1318\" data-end=\"1321\"\u003e\u003cstrong data-start=\"1321\" data-end=\"1327\"\u003eA:\u003c\/strong\u003e Yes, it’s a good idea to replace it while everything is apart to ensure a proper seal.\u003c\/p\u003e\n\u003cp data-start=\"1416\" data-end=\"1557\"\u003e\u003cstrong data-start=\"1416\" data-end=\"1462\"\u003eQ: Can this seal cause overheating issues?\u003c\/strong\u003e\u003cbr data-start=\"1462\" data-end=\"1465\"\u003e\u003cstrong data-start=\"1465\" data-end=\"1471\"\u003eA:\u003c\/strong\u003e Definitely—if it’s not sealing correctly, the cooling system won’t function properly.\u003c\/p\u003e\n\u003cp data-start=\"1559\" data-end=\"1695\"\u003e\u003cstrong data-start=\"1559\" data-end=\"1609\"\u003eQ: How does saltwater affect this rubber seal?\u003c\/strong\u003e\u003cbr data-start=\"1609\" data-end=\"1612\"\u003e\u003cstrong data-start=\"1612\" data-end=\"1618\"\u003eA:\u003c\/strong\u003e Over time, salt can cause the rubber to harden or degrade if not maintained.\u003c\/p\u003e\n\u003cp data-start=\"1697\" data-end=\"1815\"\u003e\u003cstrong data-start=\"1697\" data-end=\"1730\"\u003eQ: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"1730\" data-end=\"1733\"\u003e\u003cstrong data-start=\"1733\" data-end=\"1739\"\u003eA:\u003c\/strong\u003e It’s straightforward, just make sure it’s seated properly for a tight seal.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46938770932003,"sku":"63V-44368-00-00","price":2.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV226744.jpg?v=1698806562","url":"https:\/\/partsvu.com\/en-mx\/products\/yamaha-rubber-water-seal-63v-44368-00-00","provider":"PartsVu","version":"1.0","type":"link"}