Description: Fuel Hose Type: AN-10 (1/2") Black Nylon PTFE (TEFLON) Made Fuel Line – 1000 PSI Inside Diameter: 13 mm (0.5") Outside Diameter: 17.30 mm (0.68") Pressure Rating: 1000 Working PSI / 5000 Burst PSI. Temperature Rating: -100F to 500F (-73°C to + 260°C) under most operating conditions. Fitting Material: High Quality 6061 Aluminum Alloy Package Includes: 20FT AN-6 Black Nylon PTFE Fuel Hose 4PCS connectors 0 degrees 2PCS connectors at 45 degrees 2PCS connectors at 90 degrees 2PCS connector 180 degrees 2PCS AN4 oil pipe clamps 2PCS 9042-06-04 connector.