Mishimoto 2021+ Ford Bronco 2.3/2.7L EcoBoost Expansion Tank

This Mishimoto performance part is a direct-fit upgrade for 2021-2027 Ford applications covering Bronco, Bronco Badlands, Bronco Big Bend, Bronco Black Diamond, Bronco Everglades. It replaces the weak points of the stock part with stronger materials and better flow or cooling so heat, boost and abuse stay under control on street and track duty. AutoTalent lists verified US-market fitment in the table below.

Why upgrade

The engine bay of the 2021+ Ford Bronco is a masterpiece of technological advancement with either the 2.3L or 2.7L EcoBoost engine under the hood. All clad in black, the one eyesore is the factory plastic coolant expansion tank. Mishimoto engineers these kits around real chassis packaging, so hoses, coolers and adapters line up without fabrication on the listed years. Follow the published torque specs and install guide, reuse sensors where instructed, and confirm clearances if you run other supporting mods. Every unit ships with the Mishimoto Lifetime Warranty for as long as you own it.

Features

• Stamped cold line indicator for easy reference of proper coolant level
• Direct fit for 2021+ Ford Bronco 2.3L and 2.7L EcoBoost
• Fully TIG-welded aluminum construction for maximum durability during repeated heat cycling
• Fits with stock coolant expansion tank cap
• Internal baffling to keep coolant level in all conditions and reduce sloshing
• Submerged pickup tubes to ensure no air is drawn into system under extreme driving conditions
• Built-in sight glass allows for checking coolant level

What's Included

• (1) Aluminum Expansion Tank w/ Sight Glass
• Mishimoto Lifetime Warranty

Specifications

Fitment Notes

Verified against Mishimoto US applications and dealer listing for 2021-2027 (15 rows). Years extended to 2027 where the US model remains in production.

Vehicle Fitment