![Mishimoto Aluminum Coolant Expansion Tank 2002-2007 WRX / 2004-2021 STI - MMRT-WRX-01E - Subimods.com](http://subimods.com/cdn/shop/products/mishimoto-aluminum-coolant-expansion-tank-2002-2007-wrx-2004-2021-sti-mmrt-wrx-01e-376356_693x700.jpg?v=1644322931)
Mishimoto Aluminum Coolant Expansion Tank 2002-2007 WRX / 2004-2021 STI
Add some additional reliability and engine bay styling with the Mishimoto Subaru WRX 2002–2007 / STI 2004–2014 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 finish that will look great in your engine bay, and it matches the Mishimoto Subaru WRX/STI Performance Aluminum Radiator! The Mishimoto Coolant Expansion Tank is engineered for perfect fitment in the 2002–2007 WRX and the 2004–2014 STI!