Moroso Aluminum Coolant Expansion Tank WRX / STI 02-07 / Forester XT 04-08 (63784)

Moroso presents a brand-new, direct bolt-in replacement coolant expansion tank. It's designed for your Subaru WRX or STi from 2002 - 2007 and Forester XT from 2004 - 2008. With 50% more capacity than the OEM tank, it's a great upgrade. Made of fabricated aluminum, it's strong as factory tanks often fail in high - heat situations. You can polish, chrome, paint, powder - coat it, or leave it for a race look. It comes with a billet aluminum filler neck, a Moroso Racing Radiator Cap within the stock pressure range, and integral billet aluminum hose fittings that look better and are less troublesome than screw - in fittings.

Using this Moroso coolant expansion tank is easy. First, make sure your vehicle's engine is cool. Then, remove the old expansion tank and install this new one by directly bolting it in place. When filling it with coolant, use the billet aluminum filler neck and the included Moroso Racing Radiator Cap. As for maintenance, regularly check the tank for any signs of leaks or damage. If you choose to polish, chrome, paint, or powder - coat the tank, do it carefully to avoid any scratches or dents. Also, keep an eye on the coolant level and top it up as needed. And always remember to follow your vehicle's manufacturer's guidelines for coolant type and change intervals.