Mishimoto racing thermostat for the Dodge / Jeep 3.7L PowerTech V6 and 4.7L Magnum V8 (Ram 1500, Dakota, Durango, Nitro, Grand Cherokee, Commander, Liberty, Chrysler Aspen). It opens at a lower temperature than stock, letting coolant flow through the engine sooner to reduce and maintain cooler temperatures. Direct-fit replacement, backed by the Mishimoto Lifetime Warranty.
| Type | Racing thermostat |
| Activation Temp | Opens earlier than stock |
| Engine | 3.7L V6 / 4.7L V8 |
| Warranty | Lifetime |
| Application | Ram 1500 / Dakota / Durango / Grand Cherokee 3.7L/4.7L (see fitment) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2009 | Chrysler | Aspen | Limited |
| 2000-2010 | Dodge | Dakota | Base / SLT / Sport / Laramie / R/T |
| 2000-2009 | Dodge | Durango | SLT / Limited / R/T / Sport |
| 2007-2011 | Dodge | Nitro | SE / SLT / R/T / Heat |
| 2002-2010 | Dodge | Ram 1500 | ST / SLT / Laramie / Sport |
| 2006-2010 | Jeep | Commander | Base / Sport / Limited / Overland |
| 1999-2010 | Jeep | Grand Cherokee | Laredo / Limited / Overland |
| 2002-2012 | Jeep | Liberty | Sport / Limited / Renegade |
