{"product_id":"12738896-genuine-gm-engine-oil-cooler-assembly-for-silverado-sierra-6-6l","title":"12738896 Genuine GM Engine Oil Cooler Assembly For Silverado Sierra 6.6L","description":"\u003ch2 data-start=\"479\" data-end=\"779\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-end=\"512\" data-start=\"104\"\u003eThe 12738896 engine oil cooler assembly regulates engine oil temperature to maintain proper lubrication under heavy load conditions. It installs in the lower engine cooling circuit and allows engine oil to transfer heat through the cooling system.\u003c\/p\u003e\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: auto;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 6.29496%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 17.9856%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 42.446%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 32.3741%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eTrims\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2025\u003c\/td\u003e\n\u003ctd style=\"width: 17.9856%;\"\u003eChevrolet Silverado 2500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 42.446%;\"\u003e6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 32.3741%;\"\u003eCustom, High Country, LT, LTZ, WT, ZR2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2025\u003c\/td\u003e\n\u003ctd style=\"width: 17.9856%;\"\u003eChevrolet Silverado 3500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 42.446%;\"\u003e6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 32.3741%;\"\u003eHigh Country, LT, LTZ, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2025\u003c\/td\u003e\n\u003ctd style=\"width: 17.9856%;\"\u003eGMC Sierra 2500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 42.446%;\"\u003e6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 32.3741%;\"\u003eAT4, AT4X, Denali, Denali Ultimate, Pro, SLE, SLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2025\u003c\/td\u003e\n\u003ctd style=\"width: 17.9856%;\"\u003eGMC Sierra 3500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 42.446%;\"\u003e6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 32.3741%;\"\u003eAT4, Denali, Denali Ultimate, Pro, SLE, SLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2024\u003c\/td\u003e\n\u003ctd style=\"width: 17.9856%;\"\u003eChevrolet Silverado 2500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 42.446%;\"\u003e6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 32.3741%;\"\u003eCustom, High Country, LT, LTZ, WT, ZR2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2024\u003c\/td\u003e\n\u003ctd style=\"width: 17.9856%;\"\u003eChevrolet Silverado 3500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 42.446%;\"\u003e6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 32.3741%;\"\u003eHigh Country, LT, LTZ, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2024\u003c\/td\u003e\n\u003ctd style=\"width: 17.9856%;\"\u003eGMC Sierra 2500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 42.446%;\"\u003e6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 32.3741%;\"\u003eAT4, AT4X, Denali, Denali Ultimate, Pro, SLE, SLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2024\u003c\/td\u003e\n\u003ctd style=\"width: 17.9856%;\"\u003eGMC Sierra 3500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 42.446%;\"\u003e6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 32.3741%;\"\u003eAT4, Denali, Denali Ultimate, Pro, SLE, SLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eGeneral Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable style=\"height: 176.4px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 29.6763%;\"\u003e \u003ccol style=\"width: 70.1439%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e12738896\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eGM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eEngine Oil Cooler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e2024–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003ePart Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eCooler ASM - Engine Oil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eLower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.63 Ib\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e6.6L Gas, 6.6L Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eFitment Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eDirect Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"1555\" data-end=\"1574\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1555\" data-end=\"1574\"\u003eProduct Features\u003c\/h2\u003e\n\u003cp\u003eThe 12738896 engine oil cooler assembly is designed to maintain proper oil temperature and engine lubrication performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRegulates engine oil temperature during heavy engine load\u003c\/li\u003e\n\u003cli\u003eTransfers heat from engine oil to the cooling system\u003c\/li\u003e\n\u003cli\u003eDesigned for lower engine mounting position\u003c\/li\u003e\n\u003cli\u003eCast housing and internal channels match GM factory configuration\u003c\/li\u003e\n\u003cli\u003eSupports lubrication stability in high-load towing and work conditions\u003c\/li\u003e\n\u003cli\u003eConnects to the original oil and cooling system passages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1893\" data-end=\"1913\"\u003eApplication Notes\u003c\/h2\u003e\n\u003cp data-start=\"2379\" data-end=\"2608\"\u003eThe 12738896 oil cooler assembly installs in the lower engine cooling system and works with the engine oil circuit to control oil temperature. It is designed for GM heavy-duty trucks equipped with 6.6L gasoline or diesel engines.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-start=\"2610\" data-end=\"2694\"\u003eAlways verify engine type and part number before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"GM","offers":[{"title":"Default Title","offer_id":48431481815267,"sku":"12738896","price":489.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/5122\/4547\/files\/s-l1600_05cb3969-ef0b-4d3f-8cf1-b2295447e273.webp?v=1780045062","url":"https:\/\/unitautoparts.com\/products\/12738896-genuine-gm-engine-oil-cooler-assembly-for-silverado-sierra-6-6l","provider":"Unit Auto Parts","version":"1.0","type":"link"}