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Fleece Performance’s transmission cooler and line kit for 2003–2007 Dodge Ram 2500/3500 is a complete drop‑in solution that installs without cutting or splicing factory lines. The kit increases cooling efficiency—over twice the heat rejection versus stock—adds heavy‑duty transmission lines with AN fittings for a leak‑free fit, and is fully pressure and leak tested to better protect the transmission under load.
Fleece Performance 03-07 Dodge Ram 2500/3500 Transmission Cooler & Line Kit
