The Cusco High Pressure Type-A radiator cap offers increased system pressure control compared with standard caps, helping raise boiling point and improve coolant system performance under high-load conditions when specified. As a direct replacement cap, it fits compatible radiator necks and is intended for applications where a higher-pressure cap is required by tuning or cooling upgrades. Use it to maintain proper coolant system sealing and pressure.
Cusco High Pressure Type Radiator Cap (Type-A)