Fleece Performance’s transmission cooler and line kit for 1994–2002 Dodge Ram 2500/3500 is a direct drop‑in replacement that requires no cutting or splicing of OE lines. The kit pairs a larger cooler and new heavy‑duty lines with AN fittings for a leak‑free installation and is pressure and leak tested. Fleece cites roughly twice the heat rejection versus the stock cooler and a 20% larger face area for improved temperature control while towing.
Fleece Performance 94-02 Dodge Ram 2500/3500 Cummins Transmission Cooler & Line Kit