Maximum working pressure：500 psi Bursting pressure：2000 psi Temperature range：From -40℉ to 257℉ If you need something that is lightweight,Nylon braided lightweight hose is available. The braided nylon outer shield protects the hose when it rubs on the engine or other car parts. Size：ID of 6an fuel hose:0.34"(8.63mm),OD:0.54 (13.71mm).Length:10ft. Application：6AN Nylon and stainless steel braided fuel hose kit can be compatible with transmission fluid, oil, race gas, and fuel,etc. Package includes: 6pcs 6an swivel hose ends (2pcs straight, 2pcs 45degree, 2pcs 90degree) and 6an nylon braided fuel line.