... 4.Material: EPDM,SILICONE,NBR,SBR,F silicone rubber hoseProduct specifications: 1) Material: silicone rubber. 2) Working temperature: - 40 ~ 240° ... can manufacture high performance turbo and coolant hose hose kits for Audi, BMW, Nissan, Mazda, Subaru, Toyota, Honda, MIT, ... designed for auto and truck,also they are resistant to UV, water ,oxygen and oil. High Performance Silicone Rubber Hose for Racing ...