Fleece Transmission Line Kits

Fix your leaking transmission lines with these heavy duty, high flow, flexible Fleece Performance Transmission Line Kits. These kits come complete with everything needed to get the job done right the first time. Drop-in replacement for the factory transmission cooler with no cutting or splicing of OE lines on Fleece Transmission Cooler and Line Kits that include the transmission cooler.

Please Note: If you have an OEM replacement or aftermarket radiator you need Setrab fittings. All trucks with aftermarket radiators will need these fittings to be compatible with Fleece Performance Engineering transmission lines.