MM Thermostats

Keep your Dodge/Jeep on the road and running cool by upgrading to the Mishimoto thermostat specifically engineered for the 3.7L/4.7L engines. Mishimoto thermostats promote greater cooling efficiency by significantly decreasing high engine temperatures. Once the engine is fully warmed up, the Mishimoto low-temperature thermostat will open at a lower temperature (180 F) compared to standard thermostats (195 F). This allows coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures. Whether your vehicle takes you to work every day or hauls your boat on the weekend, the Mishimoto thermostat will keep your engine running cool. As with all our products, this thermostat includes the Mishimoto lifetime warranty. Thermostat, fits Jeep Grand Cherokee 3.7L/4.7L 1999-2010 Dodge/Jeep 3.7L/4.7L Thermostat.