... diameter:8-200mm 4.Top-quality Automobile Silicone Rubber Hose: Products profile:1.EPDM rubber hose,used for water hose of machines,Temperature range ... ,used for high temperature hose of machines, -40~250°C. 2.Materails:EPDM,NBR,NR,SBR,FPM,BR,silicon rubber and etc. 3 ... .Color: Black, Red, Blue 4.Usage: for engine air intake, exhaust, water, oil ...