Female -12AN Flare to Male -12AN ORB Fitting

The female -12AN flare to male -12AN ORB fitting is a critical adapter component for high-pressure hydraulic and fuel systems where two different port configurations must interface reliably. This straight adapter connects AN flare-threaded female ports to O-ring boss male ports, making it essential for custom fuel systems, hydraulic assemblies, and performance engine builds where port type mismatches would otherwise require costly rework. Engineered for applications demanding zero-leak performance under extreme pressure and temperature cycles, this fitting serves professionals and enthusiasts who refuse compromise on system integrity.

Constructed from aluminum and finished in black anodize, this female -12AN flare to male -12AN ORB fitting delivers corrosion resistance and durability in demanding environments. The black anodized coating protects against oxidation while maintaining a professional appearance in engine bays and fuel system compartments. The straight configuration eliminates unnecessary flow turbulence, and the precise -12AN sizing (3/4-inch nominal diameter) ensures compatibility with standard AN plumbing systems. Aluminum construction keeps weight low while the O-ring boss design on the male end provides a sealed interface that responds predictably to torque specifications without the guesswork sometimes associated with flare-only connections.

This adapter is ideal for fabricators and tuners integrating components with mismatched port styles—common when upgrading fuel injectors, regulators, or rebuilding hydraulic systems with mixed components. Installation is straightforward: the female flare end threads into the existing -12AN female port, while the male ORB end accepts a standard O-ring boss fitting with appropriate torque (typically 20–30 ft-lbs depending on system pressure). Each unit ships individually, making it suitable for single-installation replacement or bulk purchasing for multiple system builds. Verify your system pressure rating and confirm -12AN compatibility before installation to ensure safe, leak-free operation.