Hose End Features: Manufactured using aluminium alloys that meet or exceed minimum requirements for aerospace hose fittings. Each component is precision-machined to exact tolerances for trouble-free performance. The unique taper design revolutionized hose assembly by not cutting into the inner hose liner, yet providing a positive grip on the hose to eliminate leakage or separation. Not compatible with Teflon / PTFE hoses. Operating temperatures are from -40 Degree F to +350 Degree F. You can use this line with racing fuel, pump gas, fuels with ethanol, alcohol based fuels, motor oil & coolant. This oil hose supply is 100% brand new. It is a generic product. 10AN nylon braided hose kit can usually be used with coolant, diesel, engine oil, hydraulic oil, pump air, air and fuel. Please note that the service life may be shortened when using fuel. Not suitable for E85. This kind of braided 8AN hose can be used for brake system, fuel pump, fuel filter, oil return, oil return system, turbo cooler system, transmission system, oil cooler kit, etc.