[Size and Installation] 8AN PTFE fuel hose ID: 0.39inch ; OD: 0.52inch.Length: 20 feet. Installation instructions are included. Please measure before purchase! [Temperature and Pressure Range]: 8AN fuel line working temperature range: -76℉ to 446℉ (-60℃ to 230℃). Max working pressure: 1500 psi. Bursting pressure: 4500psi..Minimum bend radius:101.6mm(4inch). [Universal Compatible]: The ptfe braided fuel hose can be compatible with transmission fluid, diesel, biodiesel, engine oil,E85 gasoline, methanol, water, diesel and fuel. [Suitable for Widely Usage]: The 8an PTFE hose can be used as fuel injection hose, boost line,carb fuel line, ls engine swap fuel line, fuel return line, vapor return line,vacuum line, fuel supply line, etc. [Note] 8AN braided fuel hose relatively hard, it can't be bend and folding in half. Professional installation is highly recommended.For optimal performance, we recommend using Evil Energy's PTFE fittings. Color Silver Brand Name EVIL ENERGY Unit Count 1.0 Count Item Length 20 Feet Item Weight 1.08 Kilograms Manufacturer Speedwow Tuning Material Type Polytetrafluoroethylene (PTFE) Maximum Pressure 4500 Pound per Square Inch Outside Diameter 0.52 Inches Item Dimensions L x W 240 L x 0.52 W Nominal Wall Thickness 0.13 inches