MISHIMOTO MMTS-FIST-14 FORD Fiesta ST Racing Thermostat, 2014+

Description MISHIMOTO MMTS-FIST-14 FORD Fiesta ST Racing Thermostat, 2014+

Keep the Fiesta running cool with the Mishimoto low-temperature Fiesta ST thermostat. Optimal engine temperatures are essential for achieving peak performance. This Fiesta ST thermostat activates at 160°F compared to the stock 207°F, allowing coolant to flow through the engine earlier.

A lower temperature thermostat is beneficial for keeping engine temperatures down during track use. When paired with the Mishimoto Fiesta ST Aluminum Radiator, cooling efficiency is maximized.

Note: The installation of this thermostat requires the use of the Motorcraft RH-223 housing. The stock thermostat must be removed and the Mishimoto thermostat installed in its place.

• Activates at 160°F vs. stock 207°F
• Allows earlier coolant flow for improved cooling
• Maximizes cooling efficiency when paired with Mishimoto Aluminum Radiator

Specifications:

• Mishimoto Activation Temperature (F): 160
• OEM Activation Temperature (F): 207

Kit comes with::

• Mishimoto Thermostat
• Spring Plate
• Spring
• 2 Rubber O-Rings
• Mishimoto Lifetime Warranty

Vehicle Compatibility:

• 2014-2019 Ford Fiesta ST 1.6L EcoBoost (Chassis Code: B3)