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Mishimoto Racing Thermostat, 07-11 Jeep Wrangler JK 3.8L 6Cyl


Part Number: MMTS-WRA-03L


  • Fits the 2007–2011 Jeep Wrangler JK 3.8L 6Cyl
  • Activates at lower temperature so coolant flows through system earlier
  • Allows for cooler engine temperatures
  • Mishimoto Lifetime Warranty


Performance Jeeps deserve Jeep performance parts. Mishimoto is proud to release a racing thermostat specifically designed for the 2003-2011 Jeep Wrangler TJ/JK. Whether you are cruising down the highway or climbing over boulders, an effective cooling system is extremely critical. Mishimoto Jeep Wrangler thermostats promote greater cooling efficiency by significantly decreasing high engine temperatures. Once the engine is fully warmed up, the Mishimoto low-temperature Jeep Wrangler thermostat will open at a lower temperature (180°F / 82°C) compared to standard thermostats (195°F / 90.5°C). This allows coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures. Decreased temperatures will result in reduced engine wear and improved reliability. As with all our Jeep performance parts, this Jeep Wrangler thermostat includes the Mishimoto Lifetime Warranty.

This product works great with our Mishimoto Performance Aluminum Radiator V2, 07-18 Jeep Wrangler JK


Standard shipping rates apply. Ships directly from our supplier.
If you need faster shipping, please contact us directly for additional shipping options.


Mishimoto Racing Thermostat, 07-11 Jeep Wrangler JK 3.8L 6Cyl
USD $ 54.00 USD $ 62.40




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