This Moroso -4AN male weld-on aluminum bung is a single spoke fitting for fabricators adding AN hose ports to custom lines. Weld-on construction creates a permanent male-threaded port compatible with -4AN braided hose and fittings, making it useful for fuel, oil or vacuum plumbing during chassis or engine-bay modifications. Sold individually for targeted installations.
Moroso -4An Male Weld-On Bung - Aluminum - Single