








| SKU | MISMMTS-RAM-99H |
| MPN | MMTS-RAM-99H |
| GTIN | 748354013139 |
| Certifications | None |
| 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 |
| 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 |
| 2008-2010 | Dodge | Ram 3500 | SXT |
| 2007 | Dodge | Ram 3500 | TRX4 |
| 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 |
| 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 |
Enhance the thermal management of your Dodge 5.9L or 6.7L Cummins engine with the Mishimoto High-Temperature Thermostat. Engineered for durability and precision, this thermostat ensures your engine reaches optimal operating temperatures quickly and maintains them consistently, improving overall performance and efficiency.
Crafted with quality materials for long-lasting reliability, it is designed to fit perfectly within your cooling system without any hassle. The high-temperature rating helps prevent premature thermostat opening, especially under demanding conditions, allowing your engine to warm up to the ideal temperature zone for peak power and fuel economy.
This thermostat is a perfect upgrade for enthusiasts wanting to fine-tune their cooling setup or replace a stock unit with a more robust alternative. Easy to install with existing OEM configurations, the Mishimoto thermostat supports your engine's health by regulating coolant flow effectively.
Trust Mishimoto's expertise in automotive cooling products to deliver consistent temperature control and enhance your Dodge Cummins engine's performance on the road or on the track. Make the switch today and experience improved thermal regulation that matches your passion for high performance.
Crafted with quality materials for long-lasting reliability, it is designed to fit perfectly within your cooling system without any hassle. The high-temperature rating helps prevent premature thermostat opening, especially under demanding conditions, allowing your engine to warm up to the ideal temperature zone for peak power and fuel economy.
This thermostat is a perfect upgrade for enthusiasts wanting to fine-tune their cooling setup or replace a stock unit with a more robust alternative. Easy to install with existing OEM configurations, the Mishimoto thermostat supports your engine's health by regulating coolant flow effectively.
Trust Mishimoto's expertise in automotive cooling products to deliver consistent temperature control and enhance your Dodge Cummins engine's performance on the road or on the track. Make the switch today and experience improved thermal regulation that matches your passion for high performance.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















