6an Str. Female Swivel to 8an ORB Fitting

The 6 AN Female Swivel to 8 AN ORB (O-Ring Boss) Male fitting is a straight adapter designed to bridge two different AN (Army-Navy) port standards in high-pressure fluid systems. This aluminum adapter delivers reliable connections in fuel lines, oil coolers, transmission systems, and hydraulic applications where size or port-type mismatches require a precision solution. Black anodized finish provides corrosion resistance and a professional appearance in engine bays and under-hood environments.

The 6 AN female swivel end accepts standard 6 AN hose fittings and allows 360-degree rotation, reducing installation stress on hose assemblies and simplifying alignment during assembly. The 8 AN ORB male end threads into components with 8 AN O-ring boss ports, creating a leak-free seal through the o-ring interface rather than traditional pipe thread. Aluminum construction keeps weight low while maintaining the strength required for fuel system pressures, turbocharged applications, and performance cooling circuits. The straight configuration ensures a compact installation footprint without bends or turns.

This adapter serves fabricators, performance builders, and technicians upgrading fuel systems, adding auxiliary coolers, or retrofitting components with mismatched port sizes. It's commonly used in custom fuel delivery systems, racing applications, and late-model engine swaps where OEM lines must connect to aftermarket components with different AN standards. Verification of both port types on your application is essential before purchase, as AN female swivel and ORB male connections are not interchangeable with other fitting styles.