AN12 PTFE hose with a stainless steel braid, supplied per foot. AN12 sits at the high-volume end of a typical build, used for dry sump scavenge and pressure lines, large oil cooler circuits, turbo drains and fuel returns where any restriction costs real flow. The PTFE liner is unaffected by hot oil, petrol and alcohol-blended fuels and does not weep vapour or harden with age the way rubber does. The stainless braid holds the hose stable under pressure and resists chafe along long chassis runs. Large-bore PTFE hose is stiff and demands a wide bend radius, so route it carefully and use AN12 PTFE hose ends.