... price Rubber Hose:1.EPDM rubber hose,used for water hose of machines,Temperature range:-40~120 ... °C. NBR rubber hose,used for oil hose of machines,temperature range:-40~180 ... °C. Silicon rubber hose,used for high temperature hose of machines, -40~250°C ... Color: Black, Red, Gray, Blue, Yellow...4.Usage: for engine air intake, exhaust, water, oil resistance, turbocharger, radiators, ...