Radium Engineering Radiator Cap Type B Black 1.1 Bar (16.0 PSI) TSECK300 40mm / Exhaust 5

40mm / Exhaust 5

Now featuring the Turbosmart Patent Pending eWG actuator system

for those who wish to purchase one of our Mechanical Fuel Pump AND ignition timing kits

40mm Valve Lift - Easy power drop-in cams

Radium Engineering Radiator Cap Type B Black 1.1 Bar (16.0 PSI) TSECK300 40mm / Exhaust 5The radiator cap is an essential part of an upgraded cooling system. Radium caps are engineered to safely improve cooling efficiency by managing the boiling temperature. A higher radiator pressure effectively raises the coolant boiling point, providing an extra safety margin and preventing air pocket cavitation at the water pump. NOTE: Traditionally, "radiator" caps are mounted to the radiator but can also be found on coolant expansion tanks. Each OEM