Product Details1.Inner wall thickening, high-pressure resistant2.Inner Diameter: 1/2"(12mm) ; Outer Diameter : 3/4"(19mm) ; Length : 3.3ft(1m)3.Fuel line is used for transporting petroleum products, for conveying gasoline, E-85, diesel, etc.4.The Fuel Lines are oil-resistant and pressure-resistant5.Fuel tubing is lightweight and soft, with good bending performance.