90-degree push-on hose end in AN6 (-6), pushing straight onto socketless hose and gripping the barb without a clamp or crimped socket. AN6 is the everyday size: carburettor fuel feed, EFI returns, coolant overflow and header-tank runs, PCV and light oil plumbing on most street and club-level builds. The right-angle body lets hose leave a port and turn immediately, which is what a firewall, bulkhead, tank face or block clearance problem calls for. The long body sets the barb further from the AN end, buying reach past a manifold or recessed port and moving the hose exit away from anything that would chafe it. Intended for push-on hose only, not braided hose built for a two-piece compression end.