{"product_id":"fleece-fpe-tl-lml-1114","title":"Fleece FPE-TL-LML-1114 Transmission Cooler Line Set | 2011-2014 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 2011-2014 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\u003eStop Fighting Leaking Factory Transmission Lines\u003c\/h4\u003e\n\u003cp\u003eNothing is more frustrating than spotting transmission fluid dripping from worn factory cooler lines, especially on a truck that still has work to do. The Fleece Transmission Cooler Line Set is designed to give your 2011-2014 Silverado or Sierra 2500HD and 3500HD with the 6.6L LML Duramax a far more durable and dependable solution than the restrictive factory setup. Built with heavy-duty flexible hoses and increased diameter 5\/8-inch line sizing, this kit improves transmission fluid flow while helping reduce the risk of future leaks and failures. That added flow becomes especially valuable for trucks used for towing, hauling, or daily driving in demanding conditions where transmission temperatures can quickly become a concern. Additionally, the explosion-proof polyester protective sleeve helps shield the lines from abrasion and harsh underbody conditions, giving the system added long-term durability. Fleece also includes AN fittings, mounting hardware, hose clamps, locking cable ties, and cable clamps to make the installation process as complete and straightforward as possible. Whether you are replacing damaged stock lines or upgrading for added reliability, this kit delivers the confidence and durability serious Duramax owners appreciate.\u003c\/p\u003e\n\u003ch4\u003eEngineered For Improved Flow And Long Term Reliability\u003c\/h4\u003e\n\u003cp\u003eFleece designed this transmission cooler line kit specifically for the LML Duramax platform using larger 5\/8-inch inner diameter hoses to improve transmission fluid flow compared to the factory lines. The increased diameter helps reduce restriction within the cooling system, allowing the transmission to maintain more consistent fluid circulation under demanding operating conditions. Each line is constructed using flexible heavy-duty hose material that simplifies routing and installation while also improving resistance to cracking and fatigue over time. Additionally, the included explosion-proof polyester hose sleeve provides an added layer of protection against abrasion, heat exposure, and road debris commonly encountered underneath heavy-duty trucks. The kit also features durable -10AN style fittings with O-ring adapters that help provide secure sealing and dependable connections throughout the transmission cooling system. Fleece supplies all necessary installation hardware, including washers, double hose clamps, locking cable ties, and fir tree cable clamps to help streamline the installation process. This kit is intended for standard pickup applications and is not compatible with cab and chassis models. Backed by a one-year limited parts warranty, this transmission cooler line set offers an excellent combination of durability, improved flow capacity, and installation convenience for hard-working LML trucks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2011, 2012, 2013, 2014 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 2011-2014 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-2022-76_FPE-TL-LML-1114.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":54139903443228,"sku":"FLCFPE-TL-LML-1114","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/fpe-tl-lml-1114_1.png?v=1779486464","url":"https:\/\/www.alligatorperformance.com\/products\/fleece-fpe-tl-lml-1114","provider":"Alligator Performance","version":"1.0","type":"link"}