MATERIAL - Comprising of a Chlorinated Polyethylene (CPE) synthetic rubber liner and T-308 Grade stainless steel braid cover for excellent flexibility and resistance to abrasion. Not recommended installation in corrosive environment, braided fuel line's service life will be influenced. Outer nylon braided has excellent inflaming and safer to use; The inner tube is oil resistant, high temperature resistant, gasoline resistant and corrosion resistant.Professional installation is highly recommended. APPLICATION - CPE braided hose mostly can be work with coolant, diesel, oil, hydraulic fluid, pump gas, air and fuel. Please notice that the service life might be shorter when it work with fuel. This braided hose can be used in brake system, fuel pump, fuel filter, oil return, fuel return system, turbo cooler system, and transmission system, oil cooler kit, ect. Size(ID): AN 6; Inner Diameter: 8.73 mm/ 0.343"; Outside Diameter: 13.89 mm/ 0.547". Withstands Operating Temperatures from -40°F to +350°F Degrees Fahrenheit. At Twilight Garage, If you need any assistance, or just have questions, please do not hesitate to contact us. We are dedicated to providing you with all of the information you need to make a confident purchase, and we continue to support you after your purchase., Weight: 0.42108292042 pounds, Manufacturer: Twilight Garage