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Top Pick Mishimoto High-temperature Thermostat 1999-2013 5.9l/6.7l Dodge Cummins In Multiple Colors [AqsS0Ef6]

$28.99 $92.99 -69%

Top Pick Mishimoto High-temperature Thermostat 1999-2013 5.9l/6.7l Dodge Cummins In Multiple Colors [AqsS0Ef6] 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 5.9L/6.7L C

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Top Pick Mishimoto High-temperature Thermostat 1999-2013 5.9l/6.7l Dodge Cummins In Multiple Colors [AqsS0Ef6] 

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 5.9L/6.7L 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 degrees Fahrenheit) compared to the factory thermostat (190 degrees Fahrenheit for 99-10 and 2013 trucks and 200 degrees Fahrenheit for 10-12 trucks). The higher activation temperature restricts coolant flow longer to 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.

 


This Part Fits:

 

Year Make Model Submodel
1999-2001,2003 Dodge Ram 1500 Laramie
2002-2003 Dodge Ram 1500 SLT
1999-2001 Dodge Ram 1500 Sport
1999-2003 Dodge Ram 1500 ST
1999-2002 Dodge Ram 2500 Base
2007-2010 Dodge Ram 2500 Laramie
2007-2010 Dodge Ram 2500 SLT
2007-2010 Dodge Ram 2500 ST
2008-2010 Dodge Ram 2500 SXT
1999-2002 Dodge Ram 3500 Base
2003-2010 Dodge Ram 3500 Laramie
2003-2010 Dodge Ram 3500 SLT
2006-2007 Dodge Ram 3500 Sport
2003-2010 Dodge Ram 3500 ST
2008-2009 Dodge Ram 3500 SXT
2007 Dodge Ram 3500 TRX4
2008-2010 Dodge Ram 4500 Laramie
2008-2010 Dodge Ram 4500 SLT
2008-2010 Dodge Ram 4500 ST
2008-2010 Dodge Ram 5500 Laramie
2008-2010 Dodge Ram 5500 SLT
2008-2010 Dodge Ram 5500 ST
2013 Ram 2500 Big Horn
2011-2013 Ram 2500 Laramie
2011-2013 Ram 2500 Laramie Longhorn
2013 Ram 2500 Lone Star
2012-2013 Ram 2500 Outdoorsman
2011-2013 Ram 2500 Power Wagon
2011-2013 Ram 2500 SLT
2011-2013 Ram 2500 ST
2013 Ram 2500 Tradesman

What Our Customers Say

January 1, 2026

Absolutely no complaints!

The product is an absolute workhorse.

- AbsoluteWorkhorse.

January 1, 2026

Absolutely no complaints!

The quality is outstanding. Very well made.

- Michael B..

January 1, 2026

Absolutely no complaints!

This is a very capable and versatile item.

- Adrian Brooks.

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