RADIATOR CAP TYPE-A 1.5 BAR BLACKRadiums Type A radiator expansion tank cap is built for serious cooling system performance. With a 1. 5 Bar (21. 8 psi) pressure rating, this cap helps raise the boiling point of your coolant which means fewer overheating headaches and a more stable system under load. Perfect for turbo builds, track cars, or any setup that runs hot and needs the pressure held tight. Stamped stainless construction with a long life silicone gasket keeps it sealed and