Vibrant Performance Braided Flex Hoses are available in Stainless Steel and Nylon braided covers which provide excellent abrasion resistance and surrounds a reinforced synthetic rubber inner liner. Vibrant's Braided Flex Hoses are suitable for oil, water, fuel, methanol, coolant, vacuum service and E85. These hoses are NOT suitable for use as brake lines or other hydraulic pressure lines, nor are they suited for extended submersion in fuel or oil (not recommended for in-tank applications). Operating temperature range: -40°F to 300°F (-40°C to 150°C).