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Mishimoto MMTS-FIST-14 - 2014+ Ford Fiesta ST EcoBoost Racing Thermostat

Mishimoto  |  SKU: MMTS-FIST-14
$7699 $8469
PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Mishimoto MMTS-FIST-14 - 2014+ Ford Fiesta ST EcoBoost Racing Thermostat

Racing Thermostat, fits Ford Fiesta ST 2014-2019

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.

Keep your Fiesta running cool with the Mishimoto low-temperature Fiesta ST thermostat. Optimal engine temperatures are imperative to achieving peak performance. This Fiesta ST thermostat activates at 160 F vs. the stock 207 F, allowing the coolant to flow through the engine earlier. When you're out hot lapping at the track, a lower temperature thermostat will be beneficial in keeping engine temps down. When paired with the Mishimoto Fiesta ST Aluminum Radiator, your Fiesta will maximize cooling efficiency. This Fiesta thermostat, like all our Fiesta ST parts, includes the unparalleled Mishimoto Lifetime Warranty.

  • Lower activation temperature allows coolant to flow through the engine earlier, maintaining lower temperatures
  • Mishimoto thermostat activates at 160F vs. stock 207F
  • Mishimoto Lifetime Warranty
TechSpec Includes: (1) Mishimoto Thermostat--(1) Spring Plate--(1) Spring--(2) Rubber O-Rings--Mishimoto Lifetime Warranty
TechSpec 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.
TechSpec Mishimoto Activation Temperature (F): 160
TechSpec OEM Activation Temperature (F): 207
SellingPoint01: Direct fit for the 2014-2019 Ford Fiesta ST
SellingPoint02: Lower activation temperature allows coolant to flow through the engine earlier, maintaining lower temperatures
SellingPoint03: Mishimoto thermostat activates at 160F vs. stock 207F
SellingPoint04: Mishimoto Lifetime Warranty
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Install Difficulty: 3
TechSpec Applications: 2014-2019 Ford Fiesta ST
TechSpec Engine Codes: 1.6L EcoBoost
TechSpec Chassis Codes: B3

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