Description: Fuel Hose Type: AN-8 (27/64") Black Nylon PTFE (TEFLON) Made Fuel Line – 1000 PSI Inside Diameter: 10.8 mm (27/64") Outside Diameter: 14.7 mm (37/64") Pressure Rating: 1000 Working PSI / 5000 Burst PSI. Temperature Rating: -100F to 500F (-73C to + 260C) under most operating conditions. Fitting Material: High Quality 6061 Aluminum Alloy Application: Fuel, lube, alcohol, ethanol, coolant and air for automobiles or marine engines, most suitable for racing cars motor racing bikes. Fitments: These fuel hose and fittings are sized correctly This Braided Black Nylon Fuel Hose are specially designed to work in any automotive project. This hose provides you with unsurpassed levels of performance and reliability for your tough performance applications. This hose is ideal for high temperature, high pressure, and offers wide range of fluid compatibility. This hose is made of high-quality PTFE on the inside that gives them high chemical and heat resistance, along with a braided Black Nylon outside which gives them high durability, extreme pressure resistance, and a professional and high-tech appearance. They are smooth bore for optimal flow. Package Includes: 12ft AN-8 Black Nylon PTFE Fuel Hose 2x AN-8 Straight PTFE Fitting 2x AN-8 45 degree PTFE Fitting 2x AN-8 90 degree PTFE Fitting