7/8-20 6an Fuel Inlet Fitting Black

The 7/8-20 6AN Fuel Inlet Fitting Black from Quick Fuel Technology is a precision adapter designed for high-performance fuel system applications where reliable, leak-free connections are non-negotiable. This straight fitting bridges between 7/8-20 male threads and 6 AN male connections, making it essential for custom fuel system builds, carburetor installations, and fuel pump assemblies in racing and street performance applications. Whether you're upgrading an existing fuel line or designing a new fuel delivery system from scratch, this adapter ensures compatibility between industry-standard component sizes.

Machined from aluminum and finished in black anodize, this fitting combines lightweight construction with corrosion resistance and durability under demanding conditions. The straight configuration eliminates unnecessary bends, reducing turbulence and potential pressure drop while simplifying installation in tight engine bay layouts. Black anodizing not only protects against oxidation and fuel degradation but also provides a professional, finished appearance that matches modern fuel system aesthetics. The precision threading on both ends ensures a secure, vibration-resistant connection that holds up to fuel pressure, temperature cycling, and the rigors of track use or daily driving.

This fitting is ideal for builders working with aftermarket carburetors, fuel surge tanks, and custom fuel lines that require metric-to-SAE adaptation. It's particularly valuable in vintage hot rod restorations, EFI conversions, and professional racing fuel systems where proven, reliable components are mandatory. Installation is straightforward—apply appropriate thread sealant to the male threads, hand-tighten first, then wrench-tighten to secure seating. Verify fuel line and component specifications before assembly to confirm 6 AN compatibility and ensure your fuel system operates safely at all intended pressures.