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Aluminati Coolant Expansion Tank (Black) - Subaru WRX / STI VA


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Fits 2002-2007 Subaru WRX and 2004+ STI

Carefully crafted and machined, Aluminati products are manufactured and designed using top-shelf materials to provide you with a lifetime of performance. 

Here, you are looking at the Aluminati Coolant Expansion Tank. This is a direct replacement for your factory coolant expansion tank that is prone to crack at the fittings and is made using durable billet 6061 aluminum materials with no welding. It will mount to the OEM mounting points and will use the same OEM hoses. 



  • Machined from billet 6061 aluminum materials
  • Black anodized for a long-lasting finish
  • Includes installation hardware
  • Recommended to use OEM cap
  • Some hoses may need lengths trimmed for proper installation
  • Made in the USA