Mishimoto Low-Temperature Primary Cooling System - 11-14 Ford 6.7L Powerstroke
Mishimoto engineers know you love your Ford which is why we've developed a line of Powerstroke performance parts. A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 6.7L primary cooling system with the Mishimoto Ford 6.7L Powerstroke Low-Temperature Thermostat! This thermostat is designed as a direct-fit replacement for your aged factory unit.
The Mishimoto thermostat has lower activation temperatures (189°F/196°F) compared to the factory thermostat (194°F/201°F). The lower activation temperatures allow coolant to flow through the engine earlier, which reduces and maintains lower engine temperatures. This thermostat is ideal for use in warmer climates or under extreme towing/driving conditions. Pair this thermostat set with the Mishimoto 6.7L Powerstroke Aluminum Primary Performance Radiator for a complete cooling system overhaul.
As with all our Powerstroke performance parts, this thermostat include the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship. Whether your Ford is stock or modified, trust Mishimoto and our line of Powerstroke performance parts to keep your Powerstroke cool.
- Direct fit for the 2011+ Ford 6.7L Powerstroke
- Lower activation temperature allows coolant to flow through the engine earlier, maintaining lower temperatures
- Ideal for vehicles in warm climates or under extreme towing/driving conditions
- Mishimoto Activation Temp: 189°F/196°F (87°C/91°C)
- Factory Activation Temp: 194°F/201°F (90°C/94°C)
- Mishimoto Thermostat
- Factory-Style O-Ring
- 11+ Ford F-250 w/ 6.7L Powerstroke
- 11+ Ford F-350 w/ 6.7L Powerstroke
- 11+ Ford F-450 w/ 6.7L Powerstroke
- 11+ Ford F-550 w/ 6.7L Powerstroke
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015 - 2016 | Ford | F-250 Super Duty | Base |
| 2011 - 2014 | Ford | F-250 Super Duty | FX4 |
| 2011 - 2021 | Ford | F-250 Super Duty | Lariat, XL, XLT, King Ranch |
| 2018 - 2021 | Ford | F-250 Super Duty | Limited |
| 2013 - 2021 | Ford | F-250 Super Duty | Platinum |
| 2018 - 2021 | Ford | F-350 Super Duty | Limited |
| 2013 - 2021 | Ford | F-350 Super Duty | Platinum |
| 2017 - 2020 | Ford | F-350 Super Duty | XL Plus |
| 2011 - 2021 | Ford | F-350 Super Duty | XL, XLT, Lariat, King Ranch |
| 2011 - 2013 | Ford | F-450 Super Duty | Lariat, XLT, XL, King Ranch, Base |
| 2013 | Ford | F-450 Super Duty | Platinum |
| 2012 - 2013 | Ford | F-550 Super Duty | Base |
| 2011 - 2013 | Ford | F-550 Super Duty | XL, XLT, Lariat |