Aluminum Weld Bung -6AN Female

The Aluminum Weld Bung -6AN Female from Vibrant Performance is a precision-engineered fitting designed for custom fuel system, coolant, and vacuum line applications in performance and modified vehicles. This component serves as a sealed port terminator or adapter point in welded aluminum fuel rails, intake manifolds, and custom plumbing systems where traditional threaded bungs are impractical.

Constructed from lightweight aluminum alloy, this -6AN female weld bung features a socket-weld design that integrates seamlessly into aluminum fabrication projects through TIG or MIG welding processes. The -6AN female port accepts standard -6AN hose fittings and adapters, ensuring compatibility with industry-standard AN line sizing used throughout modern fuel systems, nitrous systems, and turbocharger plumbing.

Mechanics and custom fabricators building fuel-injected engine swaps, turbocharger manifolds, or billet aluminum intake runners benefit most from this weld bung's reliability and simplicity. Its compact form factor minimizes clearance issues in tight engine bay configurations while maintaining structural load capacity under pressure cycling and vibration exposure typical in track and street performance applications.