AN Weld Bung 12AN Male Aluminum

The AN Weld Bung 12AN Male Aluminum by ALLSTAR PERFORMANCE is a crucial component for custom fuel system builds, oil lines, and hydraulic circuits in high-performance vehicles. This product is designed for welding directly into aluminum fuel tanks, manifolds, and custom-fabricated components, providing a reliable mounting point for AN fittings.

Manufactured from aluminum alloy, this 12AN male weld bung accepts standard 12AN hose fittings and adapters. The male threading follows industry-standard SAE AN sizing, ensuring compatibility with any SAE-certified 12AN female fitting or hose end. Its aluminum construction also resists corrosion in fuel and oil environments.

Ideal for race vehicles and street applications that experience high RPM or aggressive cornering, this weld bung eliminates the risk of threaded fastener loosening under vibration. Fabricators, engine builders, and serious enthusiasts can rely on ALLSTAR PERFORMANCE bungs for custom fuel cells, aluminum manifold porting, and bespoke applications.