Moroso Aluminum Coolant Overflow Tank Subaru WRX / STI 2002-2007

Part: # 63785. This Moroso aluminum coolant overflow tank is a direct - fit replacement for Subaru WRX/STI 2002 - 2007. Unlike factory tanks that often fail under repeated high - heat conditions, it's made of fabricated aluminum for great strength. You can polish, chrome, paint, powder - coat it or keep it as is for a racing look. It comes with a billet aluminum filler neck and a Moroso cap, and the stock siphon hose fits right in.

Using this Moroso coolant overflow tank is easy. Just replace your old tank with this direct - fit one. The stock siphon hose will fit right in, and you're good to go. When it comes to maintenance, if you've chosen to polish, chrome, paint or powder - coat the tank, check the finish regularly for any signs of wear. If you've left it as is, simply clean it with a mild soap and water occasionally to keep it looking good. Remember, since it's made of aluminum, avoid using harsh chemicals that could damage the tank. Also, make sure to check the cap and filler neck periodically to ensure a tight seal and prevent coolant leaks.