AN6 PTFE hose with a stainless steel braid under a black outer covering, offered here as the extended-run listing for jobs that need a full circuit rather than a short jumper. AN6 covers EFI fuel feed and return, power steering and smaller oil cooler and turbo lines. The PTFE liner gives zero fuel vapour permeation and stands up to ethanol and methanol blends, and the braid keeps it dimensionally stable under pressure. Over a longer routed run the black jacket earns its keep, protecting paint, wiring and adjacent hoses from the stainless wire. Assemble with AN6 hose ends made for black-covered PTFE hose.