The Mishimoto Racing Thermostat helps regulate high engine temperatures in Dodge Ram trucks with 5.9L and 6.7L Cummins engines from 1999 to 2013. This high-temperature version opens later than stock, promoting more efficient warm-up and maintaining higher operating temps to optimize engine performance in specific tuning setups.
Key Features:
High-Temp Activation: Opens at 190°F to maintain higher coolant temperatures, ideal for performance builds or colder climates.
Compatibility with 5.9L & 6.7L Cummins: Designed for Dodge Ram trucks from 1999–2013 equipped with Cummins diesel engines.
Performance-Focused Design: Helps maintain consistent engine temps under heavy load or modified tuning conditions.
OEM Fit and Function: Direct drop-in replacement with no modification needed for installation.
Durable Construction: Made with premium materials for long service life and reliability under extreme conditions.
Designed for diesel owners who need reliable temperature regulation in modified or heavily worked engines, this thermostat supports consistent operation where standard thermostats might fall short.
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