-16an Male Aluminum Weld-In Fitting

The -16AN Male Aluminum Weld-In Fitting is a precision hydraulic and fuel system component engineered for permanent, leak-free connections in high-performance applications. Designed for fabricators, race teams, and system builders who demand reliable fluid transfer in demanding environments, this weld-on bung serves as an integration point for hoses, lines, and adapters in custom hydraulic systems, fuel delivery setups, and cooling circuits. The aluminum construction makes it an ideal choice for weight-conscious builds while maintaining the structural integrity required for pressurized applications.

Manufactured to AN (Army-Navy) standard specifications, the -16AN Male fitting accommodates hoses and adapters rated for 16 AN size (1-inch nominal diameter). The weld-in design eliminates threaded assembly weaknesses, providing a permanent bond when professionally welded to fuel tanks, headers, or custom fabricated components. Natural aluminum finish resists corrosion in most environments and accepts anodizing or powder coating for enhanced durability. Precision engineering ensures proper thread geometry and sealing surfaces, critical for maintaining system integrity under pressure cycles and temperature fluctuations common in motorsports, aviation, and industrial hydraulic systems.

Professionals installing the -16AN Male Aluminum Weld-In Fitting should confirm compatibility with existing -16AN hose assemblies and adapters before welding. This fitting suits custom fuel system fabrication, engine bay plumbing in performance vehicles, and hydraulic system assembly where permanent installation is preferred over quick-disconnects. Proper TIG or MIG welding technique is essential to avoid heat distortion and ensure a sound structural joint. Ideal for builders who value system simplicity, weight savings, and the reliability of welded connections in closed-loop applications.