#10an Flare to #12an Port Fitting Str. Black

The #10AN Flare to #12AN Port Fitting Str. Black from MAGNAFUEL/MAGNAFLOW Fuel Systems is a precision adapter designed for high-performance fuel system installations where port sizes must be bridged. This straight fitting connects a #10 AN male flare inlet to a #12 AN male O-ring outlet, making it essential for custom fuel line routing in race cars, performance trucks, and fuel-injected engine builds. Whether you're consolidating fuel lines or redirecting flow between incompatible component ports, this adapter eliminates the need for multiple separate fittings and reduces installation complexity.

Constructed from aluminum and finished in durable black anodizing, the #10AN Flare to #12AN Port Fitting delivers corrosion resistance and a professional appearance in engine bays and fuel cell installations. The straight configuration minimizes turbulence and pressure drop across the adapter, critical for maintaining fuel delivery consistency at high flow rates. The #10 AN flare connection provides a tried-and-tested mechanical seal suitable for traditional fuel system plumbing, while the #12 AN O-ring port accepts modern sealed cartridge fittings, making this adapter ideal for transitioning between legacy and contemporary fuel system components. Black anodizing protects against oxidation and UV exposure, ensuring longevity even in demanding motorsports environments.

Fuel system builders, performance installers, and custom fabricators benefit most from this adapter when integrating MAGNAFUEL/MAGNAFLOW regulators, filters, or distribution blocks that use #12 AN porting with existing #10 AN flare-based fuel lines. It is compatible with any fuel system operating within standard AN fitting pressure ratings and works seamlessly in both carbureted and fuel-injected applications. Installation requires only basic wrenching—hand-tighten the flare fitting initially, then use appropriate AN spanners to achieve final torque, ensuring no cross-threading or damage to aluminum threads.