Derale 13022 This kit includes everything you need to install a remote transmission cooler. Kit includes a 180° F in-line thermostat & 3/8"compression fittings to install onto all vehicles with 3/8" transmission cooler lines. Although it is made to work with Derale's popular remote mount coolers, there is no reason why it wouldn't work with competitor models as well. Complete kit to remotely mount a transmission cooler. Kit includes In-line 180°F thermostat, 10 ft of 3/8" OEM spec hose, two 3/8" hose barb fittings, two compression fittings and mounting hardware.