Fleece Performance Heavy Duty Transmission Cooler Lines for Select 2011-2014 Chevrolet Silverado/GMC Sierra 2500/3500 (FPE-TL-LML-1114)

Fits select 2011-2014 Chevrolet Silverado 2500/3500 HD and GMC Sierra 2500/3500 HD (LML Duramax).

Replace leaking or restrictive factory transmission lines with the Fleece Performance heavy-duty transmission cooler line kit. Engineered specifically for the LML Duramax, this kit addresses the common failure points of OE lines by utilizing high-flow 5/8" ID flexible hoses and high-pressure AN fittings. The increased diameter improves fluid flow to and from the cooler, while the explosion-proof polyester hose protection sleeves provide superior resistance to abrasion and heat. This kit is designed for a direct-fit installation on standard trucks, replacing the entire factory line set with durable, reliable components.

• Manufacturer Part Number: FPE-TL-LML-1114
• Increased 5/8" hose diameter for improved transmission fluid flow
• High-pressure AN fittings for a secure, leak-free connection
• Explosion-proof polyester hose protection sleeves
• Includes three (3) 5/8" ID transmission lines
• Includes six (6) 7/8"-14 O-ring to -10AN fittings
• Complete with two large OD washers, double hose clamps, and locking cable ties
• Note: Not for use on Cab and Chassis applications