Direct fit for the 2008?2010 Ford 6.4L Powerstroke
Lower activation temperature allows coolant to flow through the engine earlier, maintaining lower temperatures
Ideal for heavily modified trucks under extreme towing or racing conditions
Includes both thermostats and replacement gasket
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 Low-Temperature Thermostats! These thermostats are designed as a direct-fit replacement for your aged factory units.The Mishimoto thermostats have a lower activation temperature (187?F/197?F) compared to the factory thermostats (192?F/203?F). The lower activation temperatures allow coolant to flow through the engine earlier, which reduces and maintains lower engine temperatures. These thermostats are ideal for use in warmer climates or under extreme towing/driving conditions. Pair this thermostat set with the Mishimoto 6.4L Powerstroke Performance Aluminum 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.
(1) Mishimoto Thermostat
(1) Factory-Style O-Ring
Mishimoto Lifetime Warranty
This thermostat is intended for use in heavily modified trucks used for heavy towing or racing. It is not intended for use in stock or light-duty applications.This thermostat requires the use of the Ford Motorcraft RT-1212 thermostat housing.