Banjo Adapter -8an to -6an

The Aeromotive Banjo Adapter -8AN to -6AN (Part #15636) is a precision 90-degree AN fitting designed to bridge fuel system line sizes in high-performance and racing fuel delivery systems. This aluminum adapter features an O-ring flare connection that creates a reliable seal between -8AN (1/2-inch) male and -6AN (3/8-inch) male ports, making it essential for custom fuel system layouts where line consolidation or component compatibility requires a size transition.

Constructed from black-anodized aluminum, this adapter meets the material and finish standards expected in serious fuel system builds. The 90-degree banjo design allows flexible routing in tight engine compartment environments, while the O-ring flare connection method—standard in AN hydraulic and fuel system applications—provides dependable performance under pressure cycling. The compact dimensions (3.65 x 1.3 x 4.9 inches) and minimal weight (0.11 lbs) ensure it integrates seamlessly into existing fuel rail, return line, and regulator configurations without adding bulk or complexity.

This adapter is commonly used in fuel system modifications for drag racing, autocross, road racing, and street performance builds where OEM fuel system architecture must be adapted to aftermarket fuel pumps, regulators, or custom fuel rail designs. It serves builders and technicians who need to maintain proper flow dynamics by matching line sizes to component inlets and outlets, avoiding unnecessary pressure drops or turbulence that can compromise fuel system performance or cause vapor lock issues.

Aeromotive is recognized in the fuel system industry for tight manufacturing tolerances and consistent quality across its adapter and fitting range. This -8AN to -6AN banjo adapter is sold as a single unit, allowing custom builders to source exactly the fittings and adapters their specific system configuration demands without over-purchasing unnecessary sizes.