Steeda S550 Q Series Mustang Coolant Header Tank
The Steeda Q Series expansion tank replaces the original plastic coolant reservoir with an aluminium unit. A built-in sight window allows the coolant level to be checked without opening the cap.
The direct bolt-in tank uses the original pressure cap. Its billet aluminium filler neck includes an overflow, and the aluminium hose fittings are integral to the construction. A durable alternative for high-temperature use or upgraded-radiator installations.
Related vehicles
- Ford Mustang S550 2015–2023, all models
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