Long-Lasting Fuel Line: The fuel hose is made of ,Stainless Steel BraidR, which is durable and reliable,not easy to break or fade.the fuel line has good flame retardancy and great corrosion resistance.||Packing list: 1 Set Fuel Line Kit AN4||High Temperature Resistant: Material: ,Stainless Steel Braid; Length: 5.01ft; Hose Inner Diameter: 5mm; Hose Outer Diameter: 7.7mm; Hose Hole Size: AN4; Pressure Rating: Working pressure: 3000psi; Burst pressure: 12000psi; Temperature Range: -22-500℉||Notice:Our engine fuel line is easy for you to use.Please allow 1-10mm differences due to manual measurement, thanks.||Compatible with Various Fuels & Vehicles::Mostly worked with coolant, fuel, diesel, oil, hydraulic fluid, pump gas, alcohol and air, pump, oil return, fuel return system, turbo cooler system and transmission system.