Fuel Line Size: ID: 5/16" (8mm), OD: 9/16" (14mm), Length: 10FT. Premium Material: Fuel Line is made of premium NBR material, which has Oil resistance, heat resistance, flame resistance, high temperature resistance. Working Conditions:NBR Fuel Hose Working Temperature Range: -40°F to 257°F. Working Pressure: 300PSI. Burst Pressure: 1160PSI. Applicable Medium:NBR Fuel line can work with diesel/biodiesel/gasoline/oil/grease/water and air, etc.Fuel Line can be widely used in oil pipelines for automotive internal combustion engines, mechanical equipment, etc. Quality Commitment: If you are not satisfied with your purchase, please get in touch with us. Flexible NBR Fuel Line Hose, long service life, wear resistance and high temperature resistance, perfect racing accessories for fuel injection. Rubber fuel line widely used in fuel system, oil cooling, steam emission.