NBR fuel line 3/8 widely used in fuel system, oil cooling system, steam emission system, PCV system, etc. 3/8 Inch ID NBR fuel line hose 10 Feet widely use in mowers tractors snow blowers dirt bikes and just about all small engines. NBR fuel line 3/8 specification: ID: 3/8" (10mm) OD: 5/8 inch (16mm) Length: 10F material: NBR Working Pressure: 1.8Mpa Burst Pressure: 5.6Mpa Temperature Range: -40°F to 248°F Packaging includes: 1x 3/8 Inch ID NBR Fuel Line Hose 10x Clamps