This Steeda S550 Coolant Expansion Tank for 2015-2019 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.
- Direct bolt-in replacement
- Fabricated aluminum for strength, plastic tanks may fail after repeated high heat situations
- Uses factory vented cap, bleeds pressure like the factory intended
- Billet aluminum neck has a built-in overflow
- Integral billet aluminum hose fittings are better looking and less troublesome than screw in fittings
CA Residents: Cancer and Reproductive Harm WARNING www.p65warnings.ca.gov.
Part Number: 555 0601
- 2015 2016 2017 2018 2019 Mustang GT
- 2015 2016 2017 Mustang V6
- 2015 2016 2017 2018 2019 Mustang EcoBoost