ARP Weld Bung Female O-Ring Aluminum AN20

ARP has introduced a line of premium quality weld-in bungs. The parts are CNC machined from solid aluminum billet (6061) or 1018 mild steel. Applications include, but are not limited to: oil or fuel tanks, radiators, valve covers, manifolds, and rear axle housings. Fittings are available with female pipe threads, male AN, and female O-ring types. The fittings come in sizes: 1/4,3/8, 1/2, 3/4, and 1 inch sizes; NPT -6 thru -20 AN; and -6 thru -20 O-ring sizes.