Mishimoto Ford Fiesta ST Expansion Tank, 2014-2019, Wrinkle Black – MMRT-FIST-14EBK

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.

Features & Benefits

• Direct fit for the 2014-2019 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, preventing air entry into coolant system; 100-percent aluminum, fully-welded construction for maximum durability during repeated temperature transitions; Overflow nipple on fill neck allows for installation of additional NHRA-mandated overflow reservoir; Fits with stock overflow tank cap; Available in polished or black powdercoated finish; Mishimoto Lifetime Warranty;

Vehicle Compatibility

Please check the exact model, variant and production year below before ordering.

• 2011–2012 Ford Fiesta SEL
• 2011–2019 Ford Fiesta S
• 2011–2012 Ford Fiesta SES
• 2011–2019 Ford Fiesta SE
• 2013–2018 Ford Fiesta Titanium
• 2014–2019 Ford Fiesta ST
• 2019–2019 Ford Fiesta ST Line

Technical Specifications

• Includes: (1) Aluminum Expansion Tank w/ Sight Glass--(1) Overflow Hose--(2) Rubber sleeves--Mishimoto Lifetime Warranty
• Applications: 2014-2019 Ford Fiesta ST
• Engine Codes: B2E
• Chassis Codes: 1.6 L EcoBoost I-4
• Material: 6061 Aluminum
• Note: This tank will not fit vehicles that have been serviced under recall #17V209000----After a few hot and cold cycles, Mishimoto recommends checking the sight glass on the side of the expansion tank to confirm proper coolant level.

Mishimoto Part Number: MMRT-FIST-14EBK

Need help checking fitment? Contact Retro Fast Fords before ordering and we can help verify compatibility.