Vibrant Performance Push-On Style Rubber Flex Hoses are designed for use with our Push-On Style Hose Ends and Fittings. These hoses are suitable for oil, water, fuel, methanol, coolant, vacuum service and for use with E85 fuels but fumes will permeate through this type of hose. Recommended for light-duty applications only. Operating temperature range: -40°F to 212°F (-40°C to 100°C).