
- Massive 2X Increase in Heat Rejection: Dramatically lowers operating temperatures to prolong transmission life.
- Drop-In Replacement: Designed for easy installation, eliminating the need for cutting or splicing of Original Equipment (OE) lines.
- 20% Increase in Face Area: Provides a larger surface area for optimal thermal transfer.
- Heavy-Duty Transmission Lines & -AN Fittings: Ensures durable, leak-free connections built for high-performance use.
- 100% Pressure & Leak Tested: Guarantees reliable, flawless operation right out of the box.

Take command of your transmission temperatures and boost your towing confidence with the Fleece Transmission Cooler & Line Kit (FPE-TC-CUMM-9402). This comprehensive system is engineered from the ground up to be a superior, high-performing replacement for your stock transmission cooler. It delivers a massive 2X increase in heat dissipation over the OEM unit, actively preventing fluid overheating that leads to component failure. Combined with all-new, heavy-duty transmission lines and secure -AN fittings, this kit is the ultimate upgrade to keep your rig running cool and reliable, even under the heaviest loads.
Key Features & Benefits
Massive 2X Increase in Heat Rejection: Dramatically lowers operating temperatures to prolong transmission life.
Drop-In Replacement: Designed for easy installation, eliminating the need for cutting or splicing of Original Equipment (OE) lines.
20% Increase in Face Area: Provides a larger surface area for optimal thermal transfer.
Heavy-Duty Transmission Lines & -AN Fittings: Ensures durable, leak-free connections built for high-performance use.
100% Pressure & Lea[...]
- Massive 2X Increase in Heat Rejection: Dramatically lowers operating temperatures to prolong transmission life.
- Drop-In Replacement: Designed for easy installation, eliminating the need for cutting or splicing of Original Equipment (OE) lines.
- 20% Increase in Face Area: Provides a larger surface area for optimal thermal transfer.
- Heavy-Duty Transmission Lines & -AN Fittings: Ensures durable, leak-free connections built for high-performance use.
- 100% Pressure & Leak Tested: Guarantees reliable, flawless operation right out of the box.