A 180-degree AN6 cutter style hose end for rubber-lined braided hose. The cutter nipple slices into the hose liner as the socket is drawn up, holding the hose mechanically. A full U-turn body sends the hose straight back beside the fitting, which is the classic answer for carburettor log feeds, tank and fuel cell fittings, and any port that faces directly away from the component it must reach. At AN6 that covers fuel feed and return, small breathers and gauge plumbing. Because the hose exits alongside the fitting, check spanner access and make sure the return leg clears the port before final assembly.