Fleece | 2017-2019 GM Duramax 2500 / 3500 HD Transmission Cooler Lines

Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your L5P truck!  With an increased diameter over stock and heavy duty hose wrap, these lines will increase overall flow and protect against future failures. 

 

Kit Includes:

• (3) 5/8" ID transmission lines with AN fittings
• (6) 7/8"-14 O-ring to -10AN fittings
• (2) Large OD washers
• Double hose clamps, locking cable ties, and fir tree cable clamps

 

FEATURES

• Increased diameter over stock - 5/8" hose
• Explosion proof polyester hose protection sleeve

 

APPLICATION NOTES

• NOT for use on Cab and Chassis applications