Description
This thermostat kit from ATS Diesel is specifically designed to work with ATS’s Auxiliary Transmission cooler with either 3/8″ or 1/2″ lines.
This kit includes a 180 degree activation temp thermostat and all the fittings to properly install on your ATS transmission cooler. If you have an ATS Auxiliary cooler and no thermostat or need to replace a defective unit, this is the kit for you.
Vehicle Fitment
Universal Fitment





