Mishimoto Racing Thermostat with Housing - 68C (MMTS-FOC-05) for Select Ford/Mazda 2001-2020

Fits select 2001-2020 Ford (Focus, Fusion, Escape, Ranger, Transit Connect), Mazda (3, 5, 6, CX-7, MX-5 Miata, B2300), Lincoln MKZ, and Mercury models.

The Mishimoto racing thermostat is engineered to maintain lower engine temperatures during high-performance driving and heavy-load conditions. By opening at 68°C (154.4°F), this unit allows coolant to circulate through the radiator significantly earlier than the factory thermostat, which remains closed for an additional 14°C (25.2°F). This proactive cooling approach helps prevent heat soak and ensures your engine operates within its optimal temperature range, whether on the street or at the track.

This kit includes an OEM-quality thermostat housing, ensuring a direct-fit installation that matches factory mounting points while providing superior thermal management. It is a critical upgrade for vehicles equipped with high-performance aluminum radiators or those used in competitive environments. Like all Mishimoto thermostats, this Ford/Mazda unit is backed by the Mishimoto Lifetime Warranty.

• Opening Temperature: 68°C (154.4°F)
• Opens 14°C (25.2°F) earlier than stock for improved cooling efficiency
• Includes high-quality thermostat housing for a complete replacement
• Direct fit for specified Duratec and MZR engine platforms
• Manufacturer Part Number: MMTS-FOC-05