Mishimoto Aluminum Coolant Expansion Tank Subaru WRX 2002-2007 and STI 2004+

  • Add some additional reliability and engine bay styling with a Mishimoto aluminum coolant expansion tank. Stock coolant expansion tanks are prone to failure after years of constant temperature variations. The Mishimoto tank is constructed from durable, TIG-welded aluminum with barbed fittings for optimal durability and longevity.

    This expansion tank provides a 50% increase in capacity compared to the stock unit. It features a polished silver or anodized black finish that will look great in your engine bay, and it matches the Mishimoto performance aluminum radiator! The Mishimoto coolant expansion tank is engineered for perfect fitment in the 2002–2007 WRX and the 2004+ STI (including 2015+).

  • SKU#: 11911BK, 11911PO

    Shipping Weight: 10.0 lb

    Supplier: Mishimoto