AN Weld Bung 10AN Male Aluminum

The AN Weld Bung 10AN Male Aluminum by ALLSTAR PERFORMANCE is a precision-engineered weld-on fitting designed for high-flow fuel system integration. This 10 AN male weld bung delivers reliable port connectivity in racing fuel systems, hydraulic applications, and custom automotive builds where aluminum construction offers weight savings and corrosion resistance in demanding environments.

The weld-on design allows permanent integration directly into aluminum or steel tanks, fuel cell bulkheads, and manifold blocks without the need for threaded bosses or separate boss fittings. The 10 AN port size handles flow rates suitable for naturally aspirated and low-boost engine applications, making it ideal for street rods, circle track racing, marine systems, and off-road fuel management setups. Aluminum construction minimizes weight penalty while maintaining structural integrity under vibration and pressure cycling common in motorsport and marine use.

This fitting suits builders and technicians who prioritize clean fuel system design and direct welded connections over removable adapters. The natural aluminum finish can be painted or powder-coated to match custom fuel system aesthetics. Installation requires proper welding technique to ensure integrity of both the fitting and the tank or manifold material. Buyers should verify tank material compatibility and weld procedure before installation.

ALLSTAR PERFORMANCE is recognized for producing track-proven fuel and fluid system components used extensively in dirt late-model racing, street rod fabrication, and performance marine applications. The 10 AN weld bung is a foundational component for custom fuel cell and tank builds where permanent port solutions are preferred over threaded fittings.