Heavy Duty Thermostats

# Heavy Duty Thermostats Gates only partners with prime OE thermostat manufacturers to provide OE Exact or OE Type construction for use on heavy-duty trucks, buses and tractors. - OE-exact designed for customers that demand the exact OEM thermostat as a replacement product. - Fits applications with 3/4" deep filler necks. Custom heavy-duty radiator caps available upon request. - OE Type - Quality controlled factory calibration assures accuracy of opening and closing, regardless of pressure changes. - Matches the OEM product fit, function and design. - Temperature sensitive heat motor provides consistent valve response for smooth performance and precise engine cooling. - Features including jiggle pins and check valves for air venting, seals, and gaskets make these thermostats equivalent to the original equipment parts. ## We've got your cooling system under control. Gates® heavy duty thermostats are designed to speed engine warm-up and regulates the engine’s operating temperature, resulting in better fuel economy, lower emissions, exceptional engine performance and longer engine life. ## Gates brings OE to the Aftermarket. Gates® engineers our aftermarket parts in partnership with the top vehicle OEMs around the world, so you can trust premium-grade parts with exceptional fit, function, and performance in your heavy duty applications.