1 in stock
SKU: MMTS-F2D-08H

Mishimoto Ford 6.4L Powerstroke High-Temperature Thermostat (Set of 2)

Regular price $99.95


Pickup available at DEO Web Site Inventory

Usually ready in 24 hours

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 Aluminum Performance Radiator for a complete cooling system overhaul. As with all our products, these thermostats include the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.
Engine coolant thermostat designed to regulate coolant flow and maintain optimal operating temperature. Ensures efficient warm-up, prevents overheating, and supports reliable performance with a precise fit.


  • Higher activation temperature restricts coolant flow for a longer time, resulting in quicker engine warm-up

  • Includes both thermostats and replacement gasket

  • Ideal for use in cold climates