The Mishimoto all‑aluminum expansion tank for 2019–2023 Ford Ranger 2.3L EcoBoost replaces aging plastic reservoirs with TIG‑welded aircraft‑grade aluminum construction. It includes a high‑visibility sight glass and stamped cold‑fill line for easy coolant checks, baffles to keep coolant near the overflow during aggressive driving, and accepts the factory cap while resisting heat cycles and cracking over time.
Mishimoto 2019+ Ford Ranger Expansion Tank - Black