Our QFT™ flex fuel hose is specifically designed to handle various fuels and pump pressure. It has been tested and approved featuring burst pressure up to 500 PSI with minimal permeation. The hose supports operating temperatures from -30º to 275º F. A 4-ply lightweight construction with FKM Flourelastomer liner gives this hose superior compatibility with methanol, extended fuels, E85, diesel and bio-diesel. The hose is constructed with black nylon and thin stainless steel braid underneath to provide strength while still maintaining the light weight of traditional black nylon hose. Comes in 15 foot length and designed for -6AN fitting sizes. DO NOT USE WITH CUTTER STYLE REUSEABLE FITTINGS.