Mishimoto 2014+ Ford Fiesta ST Aluminum Coolant Expansion Tank - Black

Add some additional reliability and engine bay styling with the Mishimoto Fiesta expansion tank. The Mishimoto Fiesta ST expansion tank has internal baffles to prevent coolant starvation from overflow ports to engine. Also, during high speed cornering, braking, and acceleration, the internal baffle reduces coolant sloshing. The engineers at Mishimoto have also included a sight glass to allow for proper hot and cold coolant levels. The stock coolant Fiesta expansion tank is major eye sore in the engine bay, so the Mishimoto tank is offered in polished or black powder coat to keep your Fiesta ST looking great. As an added feature, you can install your tank in under one hour! This Fiesta expansion tank was designed to work with the stock expansion tank cap and includes an overflow nipple on the fill neck for adding an additional coolant tank so your Fiesta ST is NHRA legal. Plastic expansion tanks are prone to failure after years of constant temperature variations, so the Mishimoto tank is constructed from durable, TIG-welded aluminum for optimal durability and longevity. The Mishimoto Fiesta expansion tank is engineered for perfect fitment in the 2014-2019 Fiesta ST, and as with all our Fiesta ST parts, this expansion tank includes the Mishimoto Lifetime Warranty. Engine coolant reservoir designed to store and regulate excess coolant for proper system operation. Durable construction resists heat and pressure, helping prevent leaks and maintain optimal temperature. 2014-2016 Ford Fiesta ST 1.6 Liter

• Internal baffle keeps coolant near overflow port during aggressive driving, preventing air entry into coolant system
• Sight tube allows for proper hot and cold coolant levels
• Installs in under one hour

Upgrade your Ford Fiesta ST with the Mishimoto Aluminum Coolant Expansion Tank, designed specifically for models from 2014 to 2019. Constructed from TIG-welded aluminum, this durable tank offers superior longevity compared to traditional plastic reservoirs prone to failure over time. The sleek black powder coat finish enhances your engine bay's appearance while providing corrosion resistance. The tank features an internal baffle system that prevents coolant starvation during aggressive driving maneuvers such as high-speed cornering, braking, and acceleration, ensuring consistent coolant flow and reducing the risk of air entry into the cooling system. Additionally, a sight glass allows for quick and easy verification of hot and cold coolant levels, which helps maintain optimal operating temperatures and system performance. Designed for a straightforward installation process, this expansion tank can be fitted in under an hour using your existing stock cap, and it includes an overflow nipple on the fill neck for adding an extra coolant tank, making your Fiesta ST NHRA compliant. Its robust construction effectively withstands constant temperature variations, pressure, and heat, providing a reliable upgrade that enhances both engine bay aesthetics and cooling system efficiency. Perfectly tailored for the 2014-2019 Ford Fiesta ST, this Mishimoto coolant expansion tank comes with the company's lifetime warranty, ensuring peace of mind and long-term performance for your vehicle.

Features:

• Constructed from TIG-welded aluminum for durability and longevity

• Internal baffle system prevents coolant starvation during aggressive driving

• Sight glass for easy monitoring of hot and cold coolant levels

• Includes overflow nipple for NHRA compliance and additional coolant capacity

• Easy installation in under one hour with existing stock cap

Fitment:
2011 Ford Fiesta S
2011 Ford Fiesta SE
2011 Ford Fiesta SEL
2011 Ford Fiesta SES
2012 Ford Fiesta S
2012 Ford Fiesta SE
2012 Ford Fiesta SEL
2012 Ford Fiesta SES
2013 Ford Fiesta S
2013 Ford Fiesta SE
2013 Ford Fiesta Titanium
2014 Ford Fiesta S
2014 Ford Fiesta SE
2014 Ford Fiesta ST
2014 Ford Fiesta Titanium
2015 Ford Fiesta S
2015 Ford Fiesta SE
2015 Ford Fiesta ST
2015 Ford Fiesta Titanium
2016 Ford Fiesta S
2016 Ford Fiesta SE
2016 Ford Fiesta ST
2016 Ford Fiesta Titanium
2017 Ford Fiesta S
2017 Ford Fiesta SE
2017 Ford Fiesta ST
2017 Ford Fiesta Titanium
2018 Ford Fiesta S
2018 Ford Fiesta SE
2018 Ford Fiesta ST
2018 Ford Fiesta Titanium
2019 Ford Fiesta S
2019 Ford Fiesta SE
2019 Ford Fiesta ST
2019 Ford Fiesta ST Line

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1