This black Mishimoto aluminum expansion tank is a durable upgrade for the stock plastic tank in your Ford Focus ST or RS. It’s built to handle heat and pressure.
Key Features:
All-Aluminum Construction: TIG-welded from aluminum for greater strength and resistance to cracking over time.
Black Powder-Coated Finish: Sleek, stealthy black finish that resists corrosion and blends with the engine bay.
Direct OEM Replacement: Designed as a bolt-in replacement for 2013+ Focus ST and 2016–2018 Focus RS models.
Internal Baffles: Helps prevent coolant sloshing and overflow under hard driving conditions.
Easy Monitoring: Features a sight glass to easily check coolant levels at a glance.
Pressure-Tested Reliability: Each unit is pressure tested for leak-free performance under demanding conditions.
Mishimoto Lifetime Warranty: Backed by Mishimoto’s limited lifetime warranty for added peace of mind.
Ideal for drivers who demand both function and form, this expansion tank offers long-lasting reliability with a factory-like fit and enhanced thermal performance.
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