The Mishimoto aluminum coolant expansion tank for 2021–present Ford Bronco with 2.3L or 2.7L EcoBoost replaces the factory plastic reservoir in a polished or micro‑wrinkle black finish; this listing is for the micro‑wrinkle black option. TIG‑welded aluminum construction, built‑in sight glass, internal baffling and submerged pickup tubes preserve coolant level and air‑free flow. It fits stock cap and is a direct‑fit replacement backed by Mishimoto's lifetime warranty.
Mishimoto 2021+ Ford Bronco 2.3/2.7L EcoBoost Expansion Tank - Micro Wrinkle Black