Fleece Performance Allison Transmission Cooler Lines For 06-10 6.6 Duramax to be categorized At the time of failure

At the time of failure they will both present the same symptoms making it very difficult to determine which cooler is defective

3" mandrel-bent piping ensures optimal exhaust flow

Length: 8" Overall

This kit includes vehicle specific brackets for the listed vehicle(s) below

while mandrel-bent tubing ensures maximum flow and efficiency

Fleece Performance Allison Transmission Cooler Lines For 06-10 6.6 Duramax to be categorized At the time of failureThe Fleece FPE TL LBZ LMM Allison Transmission Cooler Lines fix the old leaky transmission lines in your 2006 2010 GM 6. 6L Duramax LBZ & LMM. These heavy duty, high flow, flexible transmission lines are just what you need for trouble free performance from your Allison Transmission. Kit Includes: Transmission Lines Concave Washers (6) 7 8" 14 O Ring 10AN Fittings Note: Trucks with aftermarket radiators will require the purchase of Fleece FPE TL ST