{"product_id":"yamaha-tube-water-3-63p-44363-00-00","title":"Yamaha - Tube, water 3 - 63P-44363-00-00","description":"\u003ch2 data-section-id=\"1xjhsq9\" data-start=\"0\" data-end=\"74\"\u003eYamaha - Water Tube 3 - Cooling System Water Transfer - 63P-44363-00-00\u003c\/h2\u003e\n\u003chr data-start=\"76\" data-end=\"79\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"81\" data-end=\"92\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"93\" data-end=\"524\"\u003eThe water tube is one of those parts that keeps everything cool without getting much attention—until something goes wrong. I’ve seen engines overheat just because a tube like this was restricted or not seated properly after service. It’s responsible for moving water from the lower unit up into the powerhead, so flow has to stay clean and steady. When it’s right, the cooling system works quietly in the background like it should.\u003c\/p\u003e\n\u003chr data-start=\"526\" data-end=\"529\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"531\" data-end=\"546\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"547\" data-end=\"934\"\u003e\n\u003cli data-section-id=\"5smocb\" data-start=\"547\" data-end=\"642\"\u003e\n\u003cstrong data-start=\"549\" data-end=\"582\"\u003eDirect Cooling Water Transfer\u003c\/strong\u003e – Channels water from the pump to the engine efficiently.\u003c\/li\u003e\n\u003cli data-section-id=\"5c4u3v\" data-start=\"643\" data-end=\"729\"\u003e\n\u003cstrong data-start=\"645\" data-end=\"660\"\u003eOEM Fitment\u003c\/strong\u003e – Built to Yamaha specifications for proper alignment and sealing.\u003c\/li\u003e\n\u003cli data-section-id=\"lqf009\" data-start=\"730\" data-end=\"843\"\u003e\n\u003cstrong data-start=\"732\" data-end=\"768\"\u003eCorrosion-Resistant Construction\u003c\/strong\u003e – Designed to handle continuous exposure to water and marine conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"la0y8e\" data-start=\"844\" data-end=\"934\"\u003e\n\u003cstrong data-start=\"846\" data-end=\"874\"\u003eMaintains Water Pressure\u003c\/strong\u003e – Helps ensure consistent cooling performance under load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"936\" data-end=\"939\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"941\" data-end=\"971\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"972\" data-end=\"1162\"\u003eFits Yamaha outboard engines equipped with compatible multi-tube cooling systems. Commonly used on mid-range horsepower outboards across center consoles, bay boats, and recreational vessels.\u003c\/p\u003e\n\u003chr data-start=\"1164\" data-end=\"1167\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"1169\" data-end=\"1175\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1177\" data-end=\"1318\"\u003e\u003cstrong data-start=\"1177\" data-end=\"1237\"\u003eQ: What are signs this water tube is blocked or damaged?\u003c\/strong\u003e\u003cbr data-start=\"1237\" data-end=\"1240\"\u003e\u003cstrong data-start=\"1240\" data-end=\"1246\"\u003eA:\u003c\/strong\u003e Overheating, weak water flow, or inconsistent cooling are common signs.\u003c\/p\u003e\n\u003cp data-start=\"1320\" data-end=\"1453\"\u003e\u003cstrong data-start=\"1320\" data-end=\"1374\"\u003eQ: Can improper installation cause cooling issues?\u003c\/strong\u003e\u003cbr data-start=\"1374\" data-end=\"1377\"\u003e\u003cstrong data-start=\"1377\" data-end=\"1383\"\u003eA:\u003c\/strong\u003e Yes, if the tube isn’t aligned correctly, it can restrict water flow.\u003c\/p\u003e\n\u003cp data-start=\"1455\" data-end=\"1581\"\u003e\u003cstrong data-start=\"1455\" data-end=\"1510\"\u003eQ: Should I inspect this during lower unit service?\u003c\/strong\u003e\u003cbr data-start=\"1510\" data-end=\"1513\"\u003e\u003cstrong data-start=\"1513\" data-end=\"1519\"\u003eA:\u003c\/strong\u003e Definitely—it’s the best time to check for blockages or wear.\u003c\/p\u003e\n\u003cp data-start=\"1583\" data-end=\"1707\"\u003e\u003cstrong data-start=\"1583\" data-end=\"1626\"\u003eQ: How does saltwater affect this part?\u003c\/strong\u003e\u003cbr data-start=\"1626\" data-end=\"1629\"\u003e\u003cstrong data-start=\"1629\" data-end=\"1635\"\u003eA:\u003c\/strong\u003e Salt can cause buildup and corrosion over time if not flushed properly.\u003c\/p\u003e\n\u003cp data-start=\"1709\" data-end=\"1829\"\u003e\u003cstrong data-start=\"1709\" data-end=\"1749\"\u003eQ: Is replacing this tube difficult?\u003c\/strong\u003e\u003cbr data-start=\"1749\" data-end=\"1752\"\u003e\u003cstrong data-start=\"1752\" data-end=\"1758\"\u003eA:\u003c\/strong\u003e It’s straightforward, but proper alignment during installation is key.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46938804519203,"sku":"63P-44363-00-00","price":14.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV226295.jpg?v=1698806662","url":"https:\/\/partsvu.com\/en-mx\/products\/yamaha-tube-water-3-63p-44363-00-00","provider":"PartsVu","version":"1.0","type":"link"}