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This is a black aluminum coolant overflow tank for Subarus—fits a ton of models.

Specifically, it's for 2004-2019 STi and 2002-2007 WRX, plus Imprezas up to 2019.

It's a performance part, so it dissipates heat way better than the stock plastic tank.

Made from aluminum alloy, painted black, and includes the cap.

Capacity is 0.65 liters.

Dimensions are about 6.38 x 6.51 x 3.74 inches.
It replaces OEM part numbers like 21132AA131 and 02FSC041ASL.
Bolt-on mounting, easy install.

If your stock tank is cracked or you just want a cleaner engine bay, this is a solid upgrade.

Backed by a 1-year warranty.

5 out of 5