The Mishimoto MMTC-DMAX-15SL Transmission Cooler is a superior high-performance trans cooler for your 2015-2016 GM 6.6L Duramax LML. This direct-fit transmission cooler features a stacked-plate construction for larger core volume and greater external fin surface over the factory cooler. Compared to the factory unit, this transmission cooler delivers improved cooling ability and maximum reliability. The included hardware kit provides a leak-free connection to the factory transmission cooler lines and everything needed for an easy installation. Whether your truck is a daily driver, heavy hauler or a competition vehicle, this cooler will keep the transmission temps in check, even in most demanding situations.
Mishimoto Automotive (“Mishimotoâ€) warrants its products under this lifetime limited warranty policy (“Warranty Policyâ€). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product†and collectively, the “Mishimoto Productsâ€) and (ii) the original purchaser of such Mishimoto Product (“Purchaserâ€). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.