Shop By Category
Your Cart

98.5-13 Dodge 5.9L/6.7L Cummins High Temperature Thermostat

Fits: 1998.5-2013 Dodge 5.9L/6.7L Cummins

The Mishimoto High Temperature Thermostat for your 1998.5-2013 Dodge 5.9L/6.7L Cummins is an excellent option for those in colder climates. A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 5.9L & 6.7L cooling system with a Mishimoto Dodge Cummins High- Temperature Thermostat! This thermostat is designed as a direct-fit replacement for your aged factory unit. 

The Mishimoto thermostat has a higher activation temperature (205 F) compared to the factory thermostat (190F for 9910 and 2013 trucks and 200F for 10-12 trucks). The higher activation temperature restricts coolant flow longer to a allow a quicker engine warm-up, making this thermostat ideal for use in cold climates. As with all our products, this thermostat includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship. 

Mishimoto: MMTS-RAM-99H

Lame California Prop 65 Notice