Silicone Radiator Hose Kit Clamps For Toyota Corolla LEVIN AE86 SR-5/GT-S 4A-GEU/4AGEC 83-87 Black 1 year warranty For High Temperature and High Boost Application 3-Ply Nylon for Strong Reinforcement and Full 4.5mm Thickness Withstands Operating Temperatures from -65F to 500F Degrees Fahrenheit Working pressure 85 PSI / Burst pressure 245 PSI