{"product_id":"speed-stop-auto-repair-masonbilt-diesel-performance-duramax-5-8-transmission-cooler-line-kit-01-16-gm","title":"Duramax Transmission Cooler Line Kit 5\/8\" | Chevy Silverado \u0026 GMC Sierra 2001-2016","description":"\u003cp data-start=\"190\" data-end=\"249\"\u003e\u003cstrong\u003eBefore Ordering: Select the Correct Kit for Your Truck\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"315\" data-end=\"449\"\u003e\u003cstrong data-start=\"315\" data-end=\"449\"\u003eUse the reference photos below to identify your factory transmission cooler line configuration and select the matching kit option.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"454\" data-end=\"561\"\u003e\u003cstrong data-start=\"454\" data-end=\"561\"\u003eNot sure which kit you need? Send us your VIN or photos and we'll help verify fitment before you order.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"190\" data-end=\"249\"\u003e\u003cstrong data-start=\"190\" data-end=\"249\"\u003eStop Leaking Duramax Transmission Cooler Lines for Good\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"251\" data-end=\"516\"\u003eTired of leaking Duramax transmission cooler lines? Our upgraded 5\/8\" transmission cooler line kit replaces failure-prone factory lines on 2001-2016 Chevy Silverado and GMC Sierra Duramax trucks. Built to last and backed by our No Questions Asked Lifetime Warranty.\u003c\/p\u003e\n\u003cp data-start=\"518\" data-end=\"726\"\u003eLeaking transmission cooler lines are one of the most common issues on Duramax trucks. Factory lines can corrode, seep, or fail over time, leading to transmission fluid loss and potentially expensive repairs.\u003c\/p\u003e\n\u003cp data-start=\"728\" data-end=\"1098\"\u003eOur upgraded 5\/8\" Duramax Transmission Cooler Line Kit is designed to provide a reliable, long-lasting solution for Chevy Silverado and GMC Sierra HD trucks equipped with the Duramax diesel and Allison transmission. Whether you're fixing an active leak or replacing aging factory lines before they fail, this kit delivers the durability and performance your truck needs.\u003c\/p\u003e\n\u003ch3 data-start=\"1100\" data-end=\"1112\"\u003eFeatures\u003c\/h3\u003e\n\u003cp data-start=\"1113\" data-end=\"1401\"\u003e✔ Replaces failure-prone factory transmission cooler lines\u003cbr data-start=\"1171\" data-end=\"1174\"\u003e✔ Fits 2001-2016 Duramax diesel trucks\u003cbr data-start=\"1212\" data-end=\"1215\"\u003e✔ Compatible with Allison transmissions\u003cbr data-start=\"1254\" data-end=\"1257\"\u003e✔ High-quality fittings and components\u003cbr data-start=\"1295\" data-end=\"1298\"\u003e✔ Helps prevent transmission fluid leaks\u003cbr data-start=\"1338\" data-end=\"1341\"\u003e✔ Designed for long-term reliability\u003cbr data-start=\"1377\" data-end=\"1380\"\u003e✔ Easy installation\u003c\/p\u003e\n\u003ch3 data-start=\"1403\" data-end=\"1411\"\u003eFits\u003c\/h3\u003e\n\u003cp data-start=\"1412\" data-end=\"1555\"\u003e• LB7 Duramax (2001-2004)\u003cbr data-start=\"1437\" data-end=\"1440\"\u003e• LLY Duramax (2004.5-2005)\u003cbr data-start=\"1467\" data-end=\"1470\"\u003e• LBZ Duramax (2006-2007)\u003cbr data-start=\"1495\" data-end=\"1498\"\u003e• LMM Duramax (2007.5-2010)\u003cbr data-start=\"1525\" data-end=\"1528\"\u003e• LML Duramax (2011-2016)\u003c\/p\u003e\n\u003cp data-start=\"1557\" data-end=\"1648\"\u003e\u003cstrong data-start=\"1557\" data-end=\"1581\"\u003eVehicle Applications\u003c\/strong\u003e\u003cbr\u003e• Chevy Silverado 2500HD \u0026amp; 3500HD\u003cbr data-start=\"1615\" data-end=\"1618\"\u003e• GMC Sierra 2500HD \u0026amp; 3500HD\u003c\/p\u003e\n\u003cp data-start=\"1650\" data-end=\"1797\"\u003eDon't wait until a small leak becomes a costly transmission repair. Upgrade your Duramax transmission cooler lines today and drive with confidence.\u003c\/p\u003e\n\u003ch3 data-start=\"1799\" data-end=\"1839\"\u003eNo Questions Asked Lifetime Warranty\u003c\/h3\u003e\n\u003cp data-start=\"1840\" data-end=\"1928\"\u003eWe stand behind every kit we sell. If you ever experience an issue, we'll make it right.\u003c\/p\u003e","brand":"Speed Stop Auto Repair","offers":[{"title":"2001-2002 LB7","offer_id":43639208083530,"sku":"SSLINEKIT-1","price":290.0,"currency_code":"USD","in_stock":true},{"title":"2001-2002 LB7 M22","offer_id":43671087218762,"sku":"SSLINEKIT","price":290.0,"currency_code":"USD","in_stock":true},{"title":"2003-2005 LB7\/LLY","offer_id":43639208116298,"sku":"SSLINEKIT-2","price":290.0,"currency_code":"USD","in_stock":true},{"title":"2006-2010 LBZ\/LMM","offer_id":43639208149066,"sku":"SSLINEKIT-3","price":280.0,"currency_code":"USD","in_stock":true},{"title":"2011-2014 LML","offer_id":43639208181834,"sku":"SSLINEKIT-4","price":320.0,"currency_code":"USD","in_stock":true},{"title":"2015-2016 LML","offer_id":43639208214602,"sku":"SSLINEKIT-5","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/3146\/8874\/files\/image0_6.jpg?v=1779844195","url":"https:\/\/dieselpartdeals.com\/products\/speed-stop-auto-repair-masonbilt-diesel-performance-duramax-5-8-transmission-cooler-line-kit-01-16-gm","provider":"Diesel Part Deals","version":"1.0","type":"link"}