Carb Adapter Fitting #8 x 7/8-20 Black

The Carb Adapter Fitting #8 x 7/8-20 Black by FRAGOLA is a precision carburetor inlet fitting engineered for custom fuel system builders and performance engine builders who demand reliable, leak-free connections. This straight adapter bridges 8 AN male ports to 7/8-20 inch male O-ring seal threads, making it essential for fuel line routing on carbureted engines, EFI conversions, and vintage muscle car restorations. Whether you're tuning a street rod, building a vintage drag racer, or retrofitting fuel delivery on a classic engine, this adapter ensures your carburetor inlet mates securely to aftermarket fuel rails or fuel pressure regulators.

Machined from aluminum and finished in black anodize, the Carb Adapter Fitting delivers corrosion resistance and a clean, professional appearance in your engine bay. The O-ring seal design prevents fuel weeping at the 7/8-20 connection, eliminating the need for thread sealant tape and reducing assembly time. FRAGOLA's precision manufacturing ensures tight tolerances on both the 8 AN male port and the 7/8-20 male thread, guaranteeing a secure fit with aftermarket fuel system components. The straight configuration minimizes flow restrictions and simplifies installation in tight engine compartments where angled fittings would complicate routing.

Carburetor builders, fuel system integrators, and engine shops rely on this adapter for consistent, repeatable results across multiple builds. Its compact dimensions (1.7 x 1.15 x 4.2 inches) and lightweight design (0.05 lbs) make it ideal for applications where space constraints exist. Compatible with any carburetor featuring a 7/8-20 inlet thread, this adapter pairs seamlessly with 8 AN hose, tubing, and component networks used in modern high-performance fuel systems. Installation is straightforward: thread the O-ring side into your carburetor inlet and attach 8 AN fuel line to the male port, then torque according to your fuel system specification sheet for maximum reliability.