
The ARP AN16 male aluminum weld bung provides a welded, threaded port for adding AN‑16 fittings to custom plumbing or fabricated lines. Intended for use where factory ports are absent, this weld‑on fitting lets fabricators create a clean, secure connection for AN hose ends, easing installation of aftermarket oil, coolant, or fluid routing systems in custom or modified vehicles.
ARP AN16 Male Aluminum Weld Bung