Mishimoto Thermostats MMTS-RAM-99H Item Image
Mishimoto

Mishimoto High-Temperature Thermostat - 1999-2013 Dodge 5.9L/6.7L Cummins

SKU: 0K0DH | MPN:  MMTS-RAM-99H
In stock
Sale price$77.45 USD Regular price$82.00 USD
Save $4.55

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 Cummins performance thermostat is designed as a direct-fit replacement for your aged factory unit.

The Mishimoto thermostat has a higher activation temperature (205°F) compared to the factory thermostat (190°F for 99-10 and 2013 trucks & 200°F for 10-12 trucks). The higher activation temperature restricts coolant flow longer to allow a quicker engine warm-up, making this Cummins performance thermostat ideal for use in cold climates.

Features
  • Direct fit for 1999-2013 Dodge Ram with 5.9L/6.7L Cummins
  • Restricts coolant system circulation for longer time to provide quicker warm up
  • 205°F (96°C) Mishimoto Activation Temp.
Fits
  • 99-07 Dodge Ram 2500 w/ 5.9L Cummins Engine
  • 99-07 Dodge Ram 3500 w/ 5.9L Cummins Engine/li>
  • 07.5-13 Dodge Ram 2500 w/ 6.7L Cummins Engine
  • 07.5-13 Dodge Ram 3500 w/ 6.7L Cummins Engine
Factory Activation Temp.
  • 190°F (87.5°C) [99-09 & 13 trucks]
    200°F (93°C) [10-12 trucks]
Purchase Includes
  • Mishimoto Thermostat
  • (1) O-ring


Vehicle Fitments:

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

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