Mishimoto Fiesta ST Expansion Tank

Enhance the reliability and aesthetics of your engine bay with the Mishimoto Fiesta ST expansion tank. Designed specifically for the 2014+ Ford Fiesta ST, this expansion tank features internal baffles that prevent coolant starvation from overflow ports to the engine. During high-speed cornering, braking, and acceleration, these baffles also minimize coolant sloshing.

The expansion tank includes a sight glass for monitoring proper hot and cold coolant levels, ensuring optimal performance. Available in polished or black powder coat finishes, it replaces the stock coolant tank, which is often considered an eyesore.

Installation is straightforward, taking less than one hour, and it is designed to work with the stock expansion tank cap. An overflow nipple on the fill neck allows for the addition of an extra coolant tank, making your Fiesta ST NHRA legal.

Constructed from durable, TIG-welded aluminum, the Mishimoto expansion tank is built to withstand the rigors of constant temperature variations, ensuring longevity and reliability. This product is backed by the Mishimoto Lifetime Warranty.

• Direct fit for the 2014+ Ford Fiesta ST
• Installs in under one hour
• Sight tube allows for proper hot and cold coolant levels
• Internal baffle keeps coolant near overflow port during aggressive driving
• 100% aluminum, fully-welded construction for maximum durability