Carb Adapter Fitting #6 x 7/8-20 3in Long

The FRAGOLA Carburetor Inlet Fitting #6 x 7/8-20 3in Long is a precision straight adapter designed to connect fuel lines to Holley carburetors and compatible inlet ports. This 6 AN male to 7/8-20 male adapter delivers a secure, leak-free fuel delivery interface critical to carbureted engine performance and reliability.

Constructed from aluminum and finished in durable blue anodizing, this 3-inch-long carburetor adapter accommodates the standard fuel inlet thread pattern found on Holley carburetors while accepting AN6 fuel line fittings. The straight configuration eliminates bends at the carburetor inlet, reducing turbulence and pressure drop across the fuel delivery path. The 7/8-20 thread pitch on the carburetor end ensures positive engagement without over-torquing, a critical detail when working with aluminum carburetor bodies prone to thread damage. At just 0.1 lbs, this fitting integrates seamlessly into fuel systems without adding measurable weight.

This carburetor inlet fitting is essential for hot rod builders, engine rebuilders, and performance enthusiasts upgrading to fuel-injected or carbureted engine combinations. It serves applications where OEM fuel inlet ports require standardized AN fittings for aftermarket fuel regulators, filters, or distribution blocks. The blue anodized finish provides corrosion resistance in engine bay environments while maintaining the polished aesthetic common to modern performance builds. Compatibility with Holley carburetors and equivalent 7/8-20 inlet ports makes this adapter a reliable choice for street rods, restoration projects, and custom fuel system configurations.