{"product_id":"yamaha-exchanger-heat-6h4-12466-a0-00","title":"Yamaha - Exchanger, heat - 6H4-12466-A0-00","description":"\u003ch2 data-section-id=\"17za08v\" data-start=\"0\" data-end=\"68\"\u003eYamaha - Heat Exchanger - Engine Cooling System - 6H4-12466-A0-00\u003c\/h2\u003e\n\u003chr data-start=\"70\" data-end=\"73\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"75\" data-end=\"86\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"87\" data-end=\"476\"\u003eWhen cooling systems start acting up, it’s not always the obvious stuff like the impeller—sometimes it’s deeper in the system. I’ve worked on motors where temps crept up slowly, and it traced back to restricted or failing heat exchangers. This part plays a big role in keeping engine temps stable under load. When it’s working right, the motor runs clean and consistent, even on long runs.\u003c\/p\u003e\n\u003chr data-start=\"478\" data-end=\"481\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"483\" data-end=\"498\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"499\" data-end=\"1013\"\u003e\n\u003cli data-section-id=\"1ow6nlr\" data-start=\"499\" data-end=\"614\"\u003eEfficient Heat Transfer – Helps regulate engine temperature by transferring heat away from internal components.\u003c\/li\u003e\n\u003cli data-section-id=\"qgww1j\" data-start=\"615\" data-end=\"708\"\u003eConsistent Cooling Support – Maintains stable operating temperatures during extended use.\u003c\/li\u003e\n\u003cli data-section-id=\"1mo1x5b\" data-start=\"709\" data-end=\"811\"\u003eOEM Precision Fit – Built to Yamaha specifications for proper integration with the cooling system.\u003c\/li\u003e\n\u003cli data-section-id=\"19a7dh\" data-start=\"812\" data-end=\"913\"\u003eCorrosion-Resistant Design – Designed to handle constant exposure to water and marine conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"12cq1yi\" data-start=\"914\" data-end=\"1013\"\u003eCritical Cooling Component – Supports overall engine performance and helps prevent overheating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1015\" data-end=\"1018\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"1020\" data-end=\"1050\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1051\" data-end=\"1331\"\u003eDesigned for Yamaha outboards equipped with compatible cooling and heat exchange systems. Commonly used across a range of small to mid-size engines found on fishing boats, skiffs, and recreational vessels. Always verify compatibility with your specific engine before installation.\u003c\/p\u003e\n\u003chr data-start=\"1333\" data-end=\"1336\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"1338\" data-end=\"1344\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1346\" data-end=\"1495\"\u003e\u003cstrong data-start=\"1346\" data-end=\"1396\"\u003eQ: What are signs a heat exchanger is failing?\u003c\/strong\u003e\u003cbr data-start=\"1396\" data-end=\"1399\"\u003eA: Rising engine temperatures, inconsistent cooling, or overheating under load are common signs.\u003c\/p\u003e\n\u003cp data-start=\"1497\" data-end=\"1604\"\u003e\u003cstrong data-start=\"1497\" data-end=\"1530\"\u003eQ: Can this part get clogged?\u003c\/strong\u003e\u003cbr data-start=\"1530\" data-end=\"1533\"\u003eA: Yes, debris, salt buildup, or corrosion can restrict flow over time.\u003c\/p\u003e\n\u003cp data-start=\"1606\" data-end=\"1761\"\u003e\u003cstrong data-start=\"1606\" data-end=\"1656\"\u003eQ: Is cleaning an option instead of replacing?\u003c\/strong\u003e\u003cbr data-start=\"1656\" data-end=\"1659\"\u003eA: In some cases, yes—but if there’s heavy buildup or damage, replacement is the better long-term fix.\u003c\/p\u003e\n\u003cp data-start=\"1763\" data-end=\"1909\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1806\"\u003eQ: Does saltwater use affect this part?\u003c\/strong\u003e\u003cbr data-start=\"1806\" data-end=\"1809\"\u003eA: Definitely. Saltwater can accelerate buildup and corrosion if the system isn’t flushed regularly.\u003c\/p\u003e\n\u003cp data-start=\"1911\" data-end=\"2044\"\u003e\u003cstrong data-start=\"1911\" data-end=\"1946\"\u003eQ: Is installation complicated?\u003c\/strong\u003e\u003cbr data-start=\"1946\" data-end=\"1949\"\u003eA: It depends on access, but proper sealing and connection to the cooling system are important.\u003c\/p\u003e\n\u003chr data-start=\"70\" data-end=\"73\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"75\" data-end=\"86\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"87\" data-end=\"476\"\u003eWhen cooling systems start acting up, it’s not always the obvious stuff like the impeller—sometimes it’s deeper in the system. I’ve worked on motors where temps crept up slowly, and it traced back to restricted or failing heat exchangers. This part plays a big role in keeping engine temps stable under load. When it’s working right, the motor runs clean and consistent, even on long runs.\u003c\/p\u003e\n\u003chr data-start=\"478\" data-end=\"481\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"483\" data-end=\"498\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"499\" data-end=\"1013\"\u003e\n\u003cli data-section-id=\"1ow6nlr\" data-start=\"499\" data-end=\"614\"\u003eEfficient Heat Transfer – Helps regulate engine temperature by transferring heat away from internal components.\u003c\/li\u003e\n\u003cli data-section-id=\"qgww1j\" data-start=\"615\" data-end=\"708\"\u003eConsistent Cooling Support – Maintains stable operating temperatures during extended use.\u003c\/li\u003e\n\u003cli data-section-id=\"1mo1x5b\" data-start=\"709\" data-end=\"811\"\u003eOEM Precision Fit – Built to Yamaha specifications for proper integration with the cooling system.\u003c\/li\u003e\n\u003cli data-section-id=\"19a7dh\" data-start=\"812\" data-end=\"913\"\u003eCorrosion-Resistant Design – Designed to handle constant exposure to water and marine conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"12cq1yi\" data-start=\"914\" data-end=\"1013\"\u003eCritical Cooling Component – Supports overall engine performance and helps prevent overheating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1015\" data-end=\"1018\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"1020\" data-end=\"1050\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1051\" data-end=\"1331\"\u003eDesigned for Yamaha outboards equipped with compatible cooling and heat exchange systems. Commonly used across a range of small to mid-size engines found on fishing boats, skiffs, and recreational vessels. Always verify compatibility with your specific engine before installation.\u003c\/p\u003e\n\u003chr data-start=\"1333\" data-end=\"1336\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"1338\" data-end=\"1344\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1346\" data-end=\"1495\"\u003e\u003cstrong data-start=\"1346\" data-end=\"1396\"\u003eQ: What are signs a heat exchanger is failing?\u003c\/strong\u003e\u003cbr data-start=\"1396\" data-end=\"1399\"\u003eA: Rising engine temperatures, inconsistent cooling, or overheating under load are common signs.\u003c\/p\u003e\n\u003cp data-start=\"1497\" data-end=\"1604\"\u003e\u003cstrong data-start=\"1497\" data-end=\"1530\"\u003eQ: Can this part get clogged?\u003c\/strong\u003e\u003cbr data-start=\"1530\" data-end=\"1533\"\u003eA: Yes, debris, salt buildup, or corrosion can restrict flow over time.\u003c\/p\u003e\n\u003cp data-start=\"1606\" data-end=\"1761\"\u003e\u003cstrong data-start=\"1606\" data-end=\"1656\"\u003eQ: Is cleaning an option instead of replacing?\u003c\/strong\u003e\u003cbr data-start=\"1656\" data-end=\"1659\"\u003eA: In some cases, yes—but if there’s heavy buildup or damage, replacement is the better long-term fix.\u003c\/p\u003e\n\u003cp data-start=\"1763\" data-end=\"1909\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1806\"\u003eQ: Does saltwater use affect this part?\u003c\/strong\u003e\u003cbr data-start=\"1806\" data-end=\"1809\"\u003eA: Definitely. Saltwater can accelerate buildup and corrosion if the system isn’t flushed regularly.\u003c\/p\u003e\n\u003cp data-start=\"1911\" data-end=\"2044\"\u003e\u003cstrong data-start=\"1911\" data-end=\"1946\"\u003eQ: Is installation complicated?\u003c\/strong\u003e\u003cbr data-start=\"1946\" data-end=\"1949\"\u003eA: It depends on access, but proper sealing and connection to the cooling system are important.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46937080594723,"sku":"6H4-12466-A0-00","price":24.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV254068.jpg?v=1698800170","url":"https:\/\/partsvu.com\/fr-ca\/products\/yamaha-exchanger-heat-6h4-12466-a0-00","provider":"PartsVu","version":"1.0","type":"link"}