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Fleece Performance
Part # FPE-TL-LML-1516 Categories , , ,

Fleece Transmission Cooler Line Set (FPE-TL-LML-1516) for 2015-2016 Duramax LML

$346.49

Purchase & earn 346 points!

The Fleece Performance (FPE-TL-LML-1516) Transmission Cooler Line Set is a durable, high-performance upgrade for 2015-2016 GM Duramax LML trucks. Made with heavy-duty braided stainless steel and AN-style fittings, it replaces the leak-prone factory lines, ensuring secure connections, better fluid flow, and improved transmission cooling. This direct-fit kit installs easily without major modifications and is suitable for both stock and modified trucks, offering reliable, long-lasting transmission protection.

Description

The Fleece Performance (FPE-TL-LML-1516) Transmission Cooler Line Set is a high-quality upgrade designed specifically for 2015-2016 GM Duramax LML trucks. Engineered to replace the factory transmission cooler lines, which are prone to leaking and failure over time, this set offers superior durability and performance. Constructed with heavy-duty braided stainless steel and featuring AN-style fittings, these lines provide a secure, leak-free connection and improved fluid flow to help keep transmission temperatures in check. This kit is a direct-fit replacement, making installation straightforward without the need for extensive modifications. Ideal for stock or modified trucks, the Fleece Transmission Cooler Line Set ensures reliable performance and long-lasting protection for your transmission system.

Additional information

Weight 6 lbs
Dimensions 14 × 14 × 5 in
Brand

Fitment

  • 2015 GM Silverado/Sierra 2500/3500 6.6L LML Duramax
  • 2016 GM Silverado/Sierra 2500/3500 6.6L LML Duramax

Features

  • Increased diameter over stock – 5/8″ hose
  • Explosion proof polyester hose protection sleeve

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

Installation

Installation Instructions

Installation Guidelines

Warning

  • Not for use on Cab and Chassis applications

Warning

Proposition 65

This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

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