Mishimoto MMTC-DMAX-17SL Transmission Cooler, Compatible With Chevrolet/GMC 6.6L Allison Transmission (L5P) 2017-2019

Direct-fit for all 2017-2019 Chevrolet/GMC with Allison transmission (L5P) 67% greater core volume than stock cooler 164% greater external fin surface area over stock cooler CNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines Mishimoto Lifetime Warranty