- Direct fit for the 2005–2019 Hemi-powered Chrysler 300
- Promotes greater cooling efficiency by significantly decreasing high engine temperatures
- Opens at a lower temperature (180°F) than standard thermostats, allowing coolant to flow through the engine sooner, reducing engine temperatures
- Digitally calibrated for precise, consistent operation
- Includes high-quality thermostat seal for leak-free installation
- Lifetime Warranty
This item also fits additional vehicles. See Tech Specs below.
Optimal coolant temperatures are crucial for extending and protecting the life of your high-performance Hemi! Protect your investment with the Mishimoto racing thermostat specifically engineered for the 5.7L/6.1L/6.4L Hemi. Mishimoto racing thermostats promote greater cooling efficiency by significantly decreasing high engine temperatures. Once the engine is fully warmed up, the Mishimoto racing thermostat will open at a lower temperature (180°F) compared to standard thermostats (203°F). This allows coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures. Mishimoto thermostats are digitally calibrated, feature high-quality wax to ensure precise and consistent opening temperatures, and include a gasket for seamless installation. Whether your vehicle is stock or modified, the Mishimoto racing thermostat will provide superior cooling efficiency to keep your vehicle on the road and out of the shop. As with all our products, this thermostat includes the Mishimoto Lifetime Warranty
(1) Mishimoto Thermostat
Mishimoto Lifetime Warranty
- TECH SPECS
Engine Codes 5.7L HEMI
Fits 2005-2019 Chrysler 300 5.7L/6.1L/6.4L
2007-2009 Chrysler Aspen 5.7L
2008-2019 Dodge Challenger 5.7L/6.1L/6.4L
2006-2019 Dodge Charger 5.7L/6.1L/6.4L
2004-2019 Dodge Durango 5.7L
2005-2008 Dodge Magnum 5.7L/6.1L
2003-2019 Dodge Ram 1500 5.7L
2003-2019 Dodge Ram 2500 5.7L
2003-2019 Dodge Ram 3500 5.7L
2006-2010 Jeep Commander 5.7L
2005-2019 Jeep Grand Cherokee 5.7L/6.1L/6.4L
OEM Activation Temp C 95°C OEM Activation Temp F 203°F Mishimoto Activation Temp (Fahrenheit) 180°F Mishimoto Activation Temp (Celsius) 82°C
Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.
For our complete warranty policy, please click here.
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