PRODUCT DETAILS Fuel Hose Type: AN-8 (7/16") Stainless Steel PTFE () Made Fuel Line – 1000 PSI Inside Diameter: 10.3 mm (7/16") Outside Diameter: 13.4 mm (5/8") Condition: Brand New. Never been used or installed Pressure Rating: 1000 Working PSI / 5000 Burst PSI Temperature Rating: -100F to 500F (-73°C to + 260°C) under most operating conditions. Application: fuel, lube, alcohol, ethanol, coolant and air for automobiles or marine engines, most suitable for racing cars & motor racing bikes. Note: If you order more than 1, we will ship you a continuous length of line .