Product Description:1.Material: The fuel line is made of high-quality NBR ,NBR is used in the automotive and aeronautical industry to make fuel and oil handling hoses, seals, grommets, and self-sealing fuel tanks.NBR's stability at high temperatures makes it an ideal material for aeronautical applications. 2.Temperature Range: -40°F to 226°F; PSI Working Pressure: fuel line has a pressure rating of 300 PSI Working Pressure, and holds up to a max of 1200 PSI.3.Application:The premium NBR construction enables it be compatible with any fuel (including methanol and nitromethane), oil, coolant, brake, transmission, clutch, diesel, hydraulic fluid, pump gas, and nitrous oxide. 4.Easy to Install:It is easy to be installed with hose barbs and fuel line clamps.