75420

$329.99

Fleece 5/8″ Transmission Cooler Lines for 2011-2014 GM Duramax Pickups – Durable, Leak-Free Performance Upgrade your GM Duramax’s transmission cooling system with Fleece’s 5/8″ Transmission Cooler Lines.

Designed for superior durability and leak-free performance, these high-quality replacements eliminate the common issues found in factory transmission lines.

– Premium Construction: Made from high-strength materials to ensure long-lasting reliability.

-Lifetime Warranty: Backed by a lifetime warranty for ultimate peace of mind.

-Direct OEM Replacement: Fully replaces factory transmission lines for a perfect fit.

-Enhanced Fluid Flow: 5/8″ diameter optimizes fluid transmission for improved cooling efficiency.

-Proven Performance: Trusted by thousands of Duramax owners to solve OEM line issues. Upgrade your transmission cooling system with confidence—choose Fleece’s high-quality solution for your 2011-2014 GM Duramax pickup.

$329.99

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Fleece 5/8″ Transmission Cooler Lines for 2011-2014 GM Duramax Pickups

Why Choose Fleece 5/8″ Transmission Cooler Lines?

Industrial-Strength Hydraulic Lines – Designed for durability and long-lasting performance.
Complete Installation Kit – Includes all necessary fittings and adapters for a direct bolt-on fit.
Straightforward Installation – Comes with full step-by-step instructions and is rated 2 out of 5 on the difficulty scale (1 being the easiest).
Lifetime Warranty – Manufacturer-backed assurance for peace of mind.

Performance – Specifications:

Compatible with: 2011-2014 GM Duramax Pickups
Material: Industrial-grade hydraulic lines
Includes: Transmission cooler lines, fittings, adapters, and installation instructions

Ideal For:

Upgrading factory transmission cooler lines
Enhancing durability and reliability in high-performance or towing applications
Direct replacement with easy installation

Warning:

Prop 65 WARNING: Cancer – Reproductive Harm – P65Warnings.ca.gov

Motorsports Arsenal ensures high-quality aftermarket solutions for your Duramax truck, providing performance and longevity with these superior transmission cooler lines.