{"product_id":"yamaha-heat-exchanger-assy-63v-12440-50-00","title":"Yamaha - Heat exchanger assy - 63V-12440-50-00","description":"\u003ch2 data-section-id=\"1s9zkeg\" data-start=\"0\" data-end=\"77\"\u003eYamaha - Heat Exchanger Assembly - Engine Cooling System - 63V-12440-50-00\u003c\/h2\u003e\n\u003chr data-start=\"79\" data-end=\"82\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"84\" data-end=\"95\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"96\" data-end=\"506\"\u003eWhen a Yamaha starts running hotter than it should, I always take a hard look at the heat exchanger assembly. I’ve seen them get restricted over time, especially in saltwater use, and that slowly kills cooling efficiency. This unit handles a big part of keeping engine temps stable when you’re running long or pushing it hard. When it’s working right, the motor stays cool and consistent without any surprises.\u003c\/p\u003e\n\u003chr data-start=\"508\" data-end=\"511\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"513\" data-end=\"528\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"529\" data-end=\"887\"\u003e\n\u003cli data-section-id=\"1in478s\" data-start=\"529\" data-end=\"622\"\u003e\n\u003cstrong data-start=\"531\" data-end=\"560\"\u003eComplete Cooling Assembly\u003c\/strong\u003e – Includes core components for full heat exchange function.\u003c\/li\u003e\n\u003cli data-section-id=\"16nfqqw\" data-start=\"623\" data-end=\"702\"\u003e\n\u003cstrong data-start=\"625\" data-end=\"652\"\u003eEfficient Heat Transfer\u003c\/strong\u003e – Helps regulate engine temperature under load.\u003c\/li\u003e\n\u003cli data-section-id=\"1d2j56y\" data-start=\"703\" data-end=\"789\"\u003e\n\u003cstrong data-start=\"705\" data-end=\"720\"\u003eOEM Fitment\u003c\/strong\u003e – Designed to Yamaha specifications for proper system integration.\u003c\/li\u003e\n\u003cli data-section-id=\"rcd8ib\" data-start=\"790\" data-end=\"887\"\u003e\n\u003cstrong data-start=\"792\" data-end=\"828\"\u003eCorrosion-Resistant Construction\u003c\/strong\u003e – Built to handle saltwater and harsh marine conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"889\" data-end=\"892\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"894\" data-end=\"924\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"925\" data-end=\"1108\"\u003eFits Yamaha outboard engines equipped with heat exchanger cooling systems. Commonly used on mid-range horsepower outboards across center consoles, bay boats, and recreational vessels.\u003c\/p\u003e\n\u003chr data-start=\"1110\" data-end=\"1113\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"1115\" data-end=\"1121\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1123\" data-end=\"1281\"\u003e\u003cstrong data-start=\"1123\" data-end=\"1184\"\u003eQ: What are signs the heat exchanger assembly is failing?\u003c\/strong\u003e\u003cbr data-start=\"1184\" data-end=\"1187\"\u003e\u003cstrong data-start=\"1187\" data-end=\"1193\"\u003eA:\u003c\/strong\u003e Overheating, inconsistent temperature, or reduced cooling performance are common signs.\u003c\/p\u003e\n\u003cp data-start=\"1283\" data-end=\"1404\"\u003e\u003cstrong data-start=\"1283\" data-end=\"1325\"\u003eQ: Can debris clog the heat exchanger?\u003c\/strong\u003e\u003cbr data-start=\"1325\" data-end=\"1328\"\u003e\u003cstrong data-start=\"1328\" data-end=\"1334\"\u003eA:\u003c\/strong\u003e Yes, salt, sand, and buildup can restrict flow and reduce efficiency.\u003c\/p\u003e\n\u003cp data-start=\"1406\" data-end=\"1541\"\u003e\u003cstrong data-start=\"1406\" data-end=\"1460\"\u003eQ: Should I flush the engine to protect this part?\u003c\/strong\u003e\u003cbr data-start=\"1460\" data-end=\"1463\"\u003e\u003cstrong data-start=\"1463\" data-end=\"1469\"\u003eA:\u003c\/strong\u003e Absolutely—regular flushing helps prevent buildup and extends its life.\u003c\/p\u003e\n\u003cp data-start=\"1543\" data-end=\"1682\"\u003e\u003cstrong data-start=\"1543\" data-end=\"1594\"\u003eQ: How often should this assembly be inspected?\u003c\/strong\u003e\u003cbr data-start=\"1594\" data-end=\"1597\"\u003e\u003cstrong data-start=\"1597\" data-end=\"1603\"\u003eA:\u003c\/strong\u003e It’s best to check it during routine maintenance, especially in saltwater use.\u003c\/p\u003e\n\u003cp data-start=\"1684\" data-end=\"1807\"\u003e\u003cstrong data-start=\"1684\" data-end=\"1717\"\u003eQ: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"1717\" data-end=\"1720\"\u003e\u003cstrong data-start=\"1720\" data-end=\"1726\"\u003eA:\u003c\/strong\u003e It depends on access, but it’s manageable with proper tools and careful sealing.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46938788561187,"sku":"63V-12440-50-00","price":639.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV226506.jpg?v=1698806611","url":"https:\/\/partsvu.com\/en-ca\/products\/yamaha-heat-exchanger-assy-63v-12440-50-00","provider":"PartsVu","version":"1.0","type":"link"}