1999-2013 Cummins High Temperature Thermostat (MMTS-RAM-99H)
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Description
Description
Fits
| Year | Make | Engine |
| 1999-2013 | Dodge Ram |
5.9L & 6.7L Cummins |
For those of you who live in colder climates or your truck has trouble reaching operating temps, these Mishimoto Thermostats are the perfect solution. They activate at a higher temp, meaning coolant stays in the engine longer delaying flow to the rad so the engine can heat up quicker.
Part Number: MMTS-RAM-99H
Features
Features
- Restricts coolant system circulation for longer time to provide quicker warm up
- Ideal for cold climates
- Includes thermostat and high-quality replacement gasket
- 189.5°F compared to the factory thermostat 180°F
Questions and Answers
Questions and Answers
Previously asked questions
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is there a specific reason this t-stat is not recommended for a 2014 and newer?
The 1999-2013 Cummins thermostats have a slightly different physical shape and design that fits the earlier model thermostat housing. In 2014, Ram made a change to the cooling system and the thermostat housing, so the older style thermostat will not fit correctly in the newer trucks.
