The Mishimoto high‑pressure radiator cap is rated to 2.0 bar (28 psi) to raise coolant boiling point and help keep fluid in the system under hard driving. Ergonomically designed for easier removal and installation, this compact cap fits most import vehicles and is aimed at supporting a safer, more efficient cooling system when higher pressures develop during demanding use.
Mishimoto High Pressure 2.0 Bar Rated Radiator Cap Small