Upgrade your vehicle's engine cooling system with the Mishimoto Automotive Engine Coolant Thermostat for Auto Trans. This high-quality thermostat is perfect for ensuring that your engine stays cool during hot weather and intense driving conditions. Designed specifically for your car's auto trans system, this thermostat is easy to install and will provide a perfect fit. Crafted from top-quality materials, this thermostat is built to last and will help keep your engine cool and running smoothly. The Mishimoto Automotive Engine Coolant Thermostat is ideal for anyone looking to upgrade their engine cooling system without having to worry about the condition of their current thermostat. Purchase yours today and experience the difference. Need in box