Mishimoto low-temperature thermostat for the 2012-2018 Jeep Wrangler JK 3.6L Pentastar (and related Grand Cherokee / Durango 3.6L). It opens at 82°C / 180°F — versus the 203°F factory unit — letting coolant flow through the system earlier to reduce and maintain lower temperatures, ideal for warm climates or extreme towing. Includes an upgraded aluminum housing and galvanized-steel bleeder screw. Backed by the Mishimoto Lifetime Warranty.
| Type | Low-temp thermostat w/ aluminum housing |
| Activation Temp | 82°C / 180°F (vs. 203°F stock) |
| Engine | 3.6L Pentastar V6 |
| Includes | Aluminum housing + bleeder screw |
| Part Number | MMTS-WRA-12V2 |
| Warranty | Lifetime |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2015 | Dodge | Durango | SXT / Citadel / Limited (3.6L) |
| 2011-2015 | Jeep | Grand Cherokee | Laredo / Limited / Overland (3.6L) |
| 2012-2018 | Jeep | Wrangler | Sport / Sahara / Rubicon (incl. Unlimited) |
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Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
