{"product_id":"fleece-fpe-tl-lml-1516-transmission-cooler-line-set-2015-2016-gm-sierra-silverado-2500hd-3500hd-6-6l-duramax-lml","title":"Fleece FPE-TL-LML-1516 Transmission Cooler Line Set | 2015-2016 GM Sierra\/Silverado 2500HD\/3500HD 6.6L Duramax LML","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2015-2016 LML Duramax trucks\u003c\/li\u003e\n\u003cli\u003eHeavy-duty high-flow transmission lines\u003c\/li\u003e\n\u003cli\u003e5\/8-inch increased diameter hose design\u003c\/li\u003e\n\u003cli\u003eFlexible lines simplify installation\u003c\/li\u003e\n\u003cli\u003eHelps replace leaking factory lines\u003c\/li\u003e\n\u003cli\u003eExplosion-proof protective hose sleeve\u003c\/li\u003e\n\u003cli\u003eDurable AN fitting connections\u003c\/li\u003e\n\u003cli\u003eIncludes complete installation hardware\u003c\/li\u003e\n\u003cli\u003eImproves transmission fluid flow\u003c\/li\u003e\n\u003cli\u003eHeavy-duty hose wrap protects lines\u003c\/li\u003e\n\u003cli\u003eNot compatible with cab chassis models\u003c\/li\u003e\n\u003cli\u003eBacked by one-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eGive Your Allison The Heavy Duty Fluid Flow It Needs\u003c\/h4\u003e\n\u003cp\u003eLeaking factory transmission cooler lines are one of those problems that seem small at first until they leave you stranded or dealing with overheating issues under load. The Fleece Transmission Cooler Line Set gives your 2015-2016 Silverado or Sierra 2500HD and 3500HD with the 6.6L LML Duramax a far stronger and more reliable solution built for real truck use. Whether your truck spends its time towing heavy trailers, hauling equipment, or simply racking up miles every week, these heavy-duty high-flow lines are designed to improve durability and fluid circulation where the factory setup falls short. The larger 5\/8-inch hose diameter helps improve transmission fluid flow, which can be especially beneficial when the transmission is working harder in demanding driving conditions. Additionally, the flexible hose design makes installation cleaner and easier while helping reduce stress on the lines during engine and chassis movement. Fleece also adds an explosion-proof protective hose sleeve that helps guard against abrasion and harsh underbody conditions, giving the system added long-term protection. With all the necessary fittings, clamps, and mounting hardware included, this kit delivers a complete upgrade that helps eliminate one of the most common weak points found on hard-working LML trucks.\u003c\/p\u003e\n\u003ch4\u003eDesigned To Improve Transmission Cooling System Reliability\u003c\/h4\u003e\n\u003cp\u003eFleece engineered this transmission cooler line set specifically for 2015-2016 LML Duramax applications using larger diameter 5\/8-inch inner diameter hoses to improve transmission fluid flow over the restrictive factory line design. The increased flow capacity helps support more consistent fluid circulation throughout the transmission cooling system, which becomes increasingly important in towing, high-load, and elevated temperature conditions. Each line is constructed from flexible heavy-duty hose material that offers improved resistance to cracking, fatigue, and long-term wear compared to aging factory lines. Additionally, the included explosion-proof polyester protective sleeve helps shield the hoses from abrasion, heat exposure, and debris commonly encountered underneath heavy-duty trucks. Fleece equips the system with durable -10AN style fittings and O-ring adapters to help provide secure, leak-resistant connections throughout the installation. The kit also includes large OD washers, double hose clamps, locking cable ties, and fir tree cable clamps to simplify the installation process and reduce the need for sourcing additional hardware. This transmission cooler line kit is intended for standard pickup models and is not compatible with cab and chassis applications. Backed by a one-year limited parts warranty, this system provides an excellent balance of durability, improved fluid flow, and long-term reliability for demanding Duramax applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2015, 2016 GM Sierra\/Silverado 2500HD\/3500HD 6.6L Duramax LML\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 2015-2016 LML Duramax pickups\u003c\/li\u003e\n\u003cli\u003eNot for cab and chassis applications\u003c\/li\u003e\n\u003cli\u003eReplaces leaking factory transmission cooler lines\u003c\/li\u003e\n\u003cli\u003eKit includes three 5\/8-inch ID lines\u003c\/li\u003e\n\u003cli\u003eIncludes AN fittings and O-ring adapters\u003c\/li\u003e\n\u003cli\u003eIncludes clamps, washers, and cable ties\u003c\/li\u003e\n\u003cli\u003eUses explosion-proof polyester hose protection sleeve\u003c\/li\u003e\n\u003cli\u003eIncreased diameter over stock transmission lines\u003c\/li\u003e\n\u003cli\u003eBacked by a one-year limited parts warranty\u003c\/li\u003e\n\u003cli\u003eCalifornia Proposition 65 warning applies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/fleeceperformance.com\/media\/wysiwyg\/FPE-2022-77_FPE-TL-LML-1516.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eInstall Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Fleece Performance Products","offers":[{"title":"Default Title","offer_id":54139930509596,"sku":"FLCFPE-TL-LML-1516","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/fpe-tl-lml-1516.png?v=1779487500","url":"https:\/\/www.alligatorperformance.com\/products\/fleece-fpe-tl-lml-1516-transmission-cooler-line-set-2015-2016-gm-sierra-silverado-2500hd-3500hd-6-6l-duramax-lml","provider":"Alligator Performance","version":"1.0","type":"link"}