2015-2023 Mustang Steeda Coolant Expansion Tank, Plain

This Steeda S550 Coolant Expansion Tank for 2015-2023 S550 Mustang GT, EcoBoost, and V6 is a direct bolt on replacement to Ford's OE two-piece coolant tank. It allows you to run a larger amount of coolant throughout your radiator. If you are running a larger aftermarket radiator this coolant expansion tank will help to keep your S550 cooler when pushing it on the track.Product Benefits:Direct bolt-in replacementFabricated aluminum for strength, plastic tanks may fail after repeated high heat situationsUses factory vented cap, bleeds pressure like the factory intendedBillet aluminum neck has a built-in overflowIntegral billet aluminum hose fittings are better looking and less troublesome than screw in fittings