Pay in 4 interest-free payments of $36.25 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Produced with in-house precision
and tapered leafs for smooth ride through wheel travel
proven upgrade that takes you from stock to up to 600 hp with confidence
Power Level 1: 45 HP 145 lb-ft
Speed Stop Auto Repair 5/8 Transmission Cooler Line Kit 01-16 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML Year:2006-2010 LBZ/LMM Produced with in-house precisionDo you have leaky transmission lines? This is the last set of transmission lines you'll ever need. In a joint venture between Speed Stop Auto Repair and Masonbilt Diesel Performance, we have developed the most durable, serviceable, and the ONLY DOT approved transmission line set with a LIFETIME warranty. All of these lines are made by hand, in house, with equipment we own, meaning that we have complete control over quality and know that each line is
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