- Direct fit for the 2008–2010 Ford 6.4L Powerstroke
- Higher activation temperature restricts coolant flow for a longer time, resulting in a quicker engine warmup
- Ideal for use in cold climates
- Includes both thermostat and replacement gasket
- Mishimoto Lifetime Warranty
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 6.4L cooling system with the Mishimoto Ford 6.4L Powerstroke High-Temperature Thermostats! These thermostats are designed as a direct-fit replacement for your aged factory units. The Mishimoto thermostats have a higher activation temperature (198°F/208°F) compared to the factory thermostats (192°F/203°F). The higher activation temperatures restrict coolant flow longer to allow a quicker engine warm-up, making these thermostats ideal for use in cold climates. Pair this thermostat set with the Mishimoto 6.4L Powerstroke Performance aluminium Radiator for a complete cooling system overhaul. As with all our Powerstroke performance parts, these thermostats 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.
Mishimoto Lifetime Warranty
This thermostat requires the use of the Ford Motorcraft RT-1212 thermostat housing.
- TECH SPECS
Fits 2008–2010 Ford F-250 w/ 6.4L Powerstroke
2008–2010 Ford F-350 w/ 6.4L Powerstroke
2008–2010 Ford F-450 w/ 6.4L Powerstroke
2008–2010 Ford F-550 w/ 6.4L Powerstroke
OEM Activation Temp C 89
OEM Activation Temp F 192
Install Torque Specs This thermostat requires the use of the Ford Motorcraft RT-1212 thermostat housing.
Mishimoto Activation Temp (Fahrenheit) 198 Mishimoto Activation Temp (Celsius) 92
Mishimoto Automotive (“Mishimoto”) warrants their products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorised dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.
For our complete warranty policy, please click here.
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