-6an Holley Carb Fitting 7/8in-20

The Aeromotive -6AN Holley Carb Fitting 7/8in-20 is a precision straight adapter designed for carburetor fuel line connections in high-performance and street-strip applications. This fitting bridges the gap between modern -6 AN hose specifications and classic Holley carburetor ports, making it essential for builders transitioning legacy carburetors to contemporary fuel delivery systems.

Manufactured by Aeromotive, a trusted name in fuel system engineering, this fitting features a 7/8in-20 thread pitch that matches OEM Holley carburetor female ports with precision tolerances. The -6AN outlet accommodates standard braided stainless steel or rubber fuel hose rated for carbureted applications, ensuring leak-free operation under vacuum and pressure cycling. The design is optimized for structural integrity across a wide temperature range, which is critical for consistent fuel atomization and jetting accuracy.

Carburetor enthusiasts, vintage drag racers, and street rod fabricators benefit most from this adapter when modernizing fuel systems on Holley four-barrel, two-barrel, and performance carburetors. This fitting eliminates the need for makeshift solutions or incompatible plumbing that compromises reliability, making it a valuable addition to any performance build.