The Fleece Performance 2017-2019 GM Duramax Heavy Duty Replacement Transmission Cooler Lines 2017-2019 GM 2500/3500 is built to OEM-or-better standards for diesel truck owners who want a no-compromise upgrade. Engineered, manufactured, and supported by Fleece - the diesel performance specialists.

Features

• (3) 5/8 inch ID transmission lines with AN fittings
• (6) 7/8 inch-14 O-ring to -10AN fittings
• (2) Large OD washers
• Double hose clamps, locking cable ties, and fir tree cable clamps
• Increased diameter over stock - 5/8 inch hose
• Explosion proof polyester hose protection sleeve

Notes

• Not for use on Cab and Chassis applications

Specifications

• Color: Black
• Engine: 6.6L Duramax
• Country of Origin: US
• Warranty: 1 Year Warranty

Manufacturer Description

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

Application Notes:

• Not for use on Cab and Chassis applications