The Russell Weld Bung is a -6 AN female O-ring boss weld port that accepts compatible fittings for tap-in fluid connections. Machined from aluminum with a welding lip to prevent thread warping, it provides a reliable mounting point for AN plumbing on fabricated tanks or housings. Precision machining and the O-ring boss interface help ensure a secure sealing surface for routed fluid systems where a welded port is needed.
Russell Performance -6 Female AN O-Ring Seal Weld Bung 9/16in -18 SAE (Uses Fitting 660350)