Coolant Overflow Tank
ASM-ENG-500

A Great addition to your Coolant system! Simple to install and easy to like, dresses up any WRX, STI, Legacy or Forester engine bay. Read below for more details.

Install Difficulty Rating

PERRIN COOLANT OVERFLOW TANK

Replace your ugly OEM plastic coolant overflow tank with a sleek one from PERRIN Performance!

LOOKS GREAT

The PERRIN Performance coolant overflow tank is protected from the elements by a black textured powder coating that matches all our intake systems. It looks great and makes the silk screened logo pop.

UNIVERSAL HARDWARE

Besides being specific to all Subarus, the kit includes instructions, several feet of silicone hose and multiple mounting brackets for allowing you to install the tank virtually anywhere on any car.

FACTORY APPEAL

Our new coolant tank holds more coolant than previous design and uses the OEM tank cap for a great seal and an OEM look! This keeps the number of parts down to a minimum and makes for quick install.

SPACE SAVING DESIGN

The PERRIN coolant tank adds clearance for aftermarket intercooler piping and is a great compliment to competitive kits that don’t include one. The universal design will work with nearly all coolant systems that have OEM over flow tanks.