Mishimoto Low Temperature Coolant Thermostat 89-93 Ram 5.9L Cummins
Keep your diesel running cooler and more consistent with the Mishimoto Low-Temperature Thermostat. Designed to activate at a lower temperature than the factory unit, this thermostat allows coolant to begin circulating through the radiator sooner. Earlier coolant flow helps manage heat more effectively, especially when the engine is working hard!
Lower operating temperatures can make a noticeable difference during towing, heavy loads, or long drives in warmer climates. By helping regulate heat earlier in the cooling cycle, this thermostat supports stable engine temperatures and reduces stress on critical components. For Cummins owners who rely on their truck for demanding work or daily driving, improved temperature control can add confidence behind the wheel.
Built with quality materials and engineered for dependable performance, this thermostat is a simple upgrade that can make a real impact on cooling efficiency. The included gasket helps ensure a proper seal during installation, making it an easy way to refresh the cooling system and keep your engine performing at its best.
Original: $64.95
-70%$64.95
$19.48
Description
Keep your diesel running cooler and more consistent with the Mishimoto Low-Temperature Thermostat. Designed to activate at a lower temperature than the factory unit, this thermostat allows coolant to begin circulating through the radiator sooner. Earlier coolant flow helps manage heat more effectively, especially when the engine is working hard!
Lower operating temperatures can make a noticeable difference during towing, heavy loads, or long drives in warmer climates. By helping regulate heat earlier in the cooling cycle, this thermostat supports stable engine temperatures and reduces stress on critical components. For Cummins owners who rely on their truck for demanding work or daily driving, improved temperature control can add confidence behind the wheel.
Built with quality materials and engineered for dependable performance, this thermostat is a simple upgrade that can make a real impact on cooling efficiency. The included gasket helps ensure a proper seal during installation, making it an easy way to refresh the cooling system and keep your engine performing at its best.
