Mishimoto racing thermostat for the Dodge / Chrysler / Jeep / Ram Hemi 5.7L / 6.1L / 6.4L V8 (Charger, Challenger, 300, Durango, Magnum, Ram 1500-3500, Grand Cherokee). 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 | Hemi 5.7L / 6.1L / 6.4L V8 |
| Warranty | Lifetime |
| Application | Charger / Challenger / 300 / Ram / Grand Cherokee Hemi (see fitment) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2023 | Chrysler | 300 | C / S / SRT8 |
| 2008-2023 | Dodge | Challenger | R/T / Scat Pack / SRT 392 / SRT Hellcat |
| 2006-2023 | Dodge | Charger | R/T / Scat Pack / SRT 392 / SRT Hellcat |
| 2004-2025 | Dodge | Durango | R/T / SRT 392 / SRT Hellcat / Limited |
| 2005-2008 | Dodge | Magnum | R/T / SRT8 |
| 2003-2024 | Ram | 1500 / 2500 / 3500 | Big Horn / Laramie / Rebel / TRX / Limited |
| 2005-2023 | Jeep | Grand Cherokee | Limited / Overland / SRT / SRT8 / Trackhawk |
