Aluminum Weld Bung -8AN Female

The Aluminum Weld Bung -8AN Female from Vibrant Performance is a precision-engineered port adapter designed for custom fuel system, coolant line, and vacuum line installations on modified vehicles. Built for fabricators, engine builders, and serious enthusiasts who demand reliability in high-performance applications, this weld bung serves as a welded-in mounting point for -8AN rated hose connections.

Constructed from lightweight aluminum, the -8AN Female weld bung is engineered to withstand the pressures and vibrations of modern forced-induction and naturally aspirated engines alike. The female -8AN port accepts standard -8 hose fittings and adapters, providing a secure, SAE-compliant connection point that maintains system integrity under sustained boost or high coolant flow conditions. Its compact form factor—measuring 3.6 inches in length with a 0.7-inch diameter—allows for tight integration into confined engine compartments without imposing weight penalties.

Vibrant Performance's manufacturing standards ensure concentric port geometry and smooth internal finish, critical factors for consistent fluid flow and eliminating turbulence. This component provides a clean, permanent solution that eliminates the need for temporary fittings or unreliable thread-lock adapters, making it ideal for anyone looking to enhance their vehicle's performance and reliability.