Russell ProFlex and ProClassic is compatible with any type of fuel or oil used in your vehicle, OPGI has the sizes and lengths that you need. The ProFlex hose is used for maximum protection and reliability, constructed with a stainless steel outer braid that resists abrasion and corrosion. ProFlex hose will not collapse under extreme heat, but is still flexible, it can handle temperatures from -40° to over 350°F. The lightweight ProClassic hose features a nylon fiber outer braid with a CPE inner liner and has a maximum pressure rating of 350 psi. It can also be used with any fuel, oil or antifreeze and is rated for temperatures from -40° to over 300°F. Each hose is for use with Russell Full Flow and Full Flow Swivel hose ends.