Transmission Coolers & Lines

Get the Direct-Fit Transmission Coolers & Lines that will upgrade and fix the transmission cooling in your 2007.5-2010 Chevy/GMC 6.6L LMM Duramax. The increase in fluid capacity and core volume will offer enhanced cooling efficiency with an aftermarket transmission cooler. The cooler lines are available in factory replacement or performance durable braided hoses with billet -AN fittings. There are performance thermal bypass valves for some transmission coolers that can take the place of the troublesome factory thermal bypass valve. There are many high-quality manufacturers accessible, including Dorman, BD-Power, Mishimoto, and others.