GrimmSpeed 1.3 Bar Radiator Cap Subaru Universal

GrimmSpeed 1.3 Bar Radiator Cap - Subaru Universal

GrimmSpeed built this radiator cap for owners who want more margin from their cooling system without a full overhaul. It replaces the factory 1.1 Bar cap with a 1.3 Bar rated unit, raising the boiling point of your coolant and helping keep fluid in the radiator during hard driving or track sessions on your Subaru.

This listing covers Subaru radiators and expansion tanks across the model range on a universal basis, plus many (but not all) Nissan, Mitsubishi, Honda, Mazda and Toyota applications. SKU GRM1.1013.1.BLK is sold as a single Default Title variant.

Note: This cap is not suited to replace the one-way "earless" cap fitted to the STI radiator, but fits perfectly on the upper expansion tank.

Key Features

• 1.3 Bar (18.9 PSI) pressure rating
• Increases cooling system efficiency and coolant boiling point
• Electro-coated stamped steel construction
• Heavy duty silicone seal
• Understated black finish, removes the OEM yellow badge
• Made in Japan

Vehicle compatibility and fitment notes are provided in the tabs above. Please confirm your radiator or expansion tank cap type before ordering.

Not sure if this cap suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.