Dodge Ram 2500 Transmission Cooler & Line Kit - Fleece Performance - `03-`07. This direct-fit transmission cooler and line kit is designed to improve transmission cooling for 2003–2007 Dodge Ram 2500 owners who tow, haul, or push their truck hard.

The kit combines a vehicle-specific cooler and pre-formed lines to replace the factory components with a higher-capacity solution. It reduces transmission fluid temperatures under load, helps maintain consistent shift quality during towing or heavy use, and uses durable fittings and mounting hardware for long-term serviceability. The design follows the factory routing to simplify installation and offers a substantial upgrade over the stock cooler and hoses without unnecessary complication.

Features

• Complete cooler and line kit engineered for `03–`07 Dodge Ram 2500
• Pre-formed lines and vehicle-specific fittings for easier installation
• Includes mounting hardware and necessary clamps
• Higher-capacity cooler to help control transmission fluid temperatures under load

If you have questions about fitment, installation, or compatibility with other modifications, give us a call — we’re happy to help. We offer professional installation and customization services at two locations: Austin, Texas and the Los Angeles, California area. Call us at 512-982-9393 (TX) or 562-981-6800 (CA).

If you are considering purchasing multiple items, contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov