SKU: RUS644113
UPC: 087133929910
MPN: 644113
The EFI Adapter Fitting -6an Male to 5/16in SAE Quick from Russell is a precision fuel injection adapter designed for high-performance fuel systems requiring reliable, leak-free connections. This straight adapter bridges -6 AN (Army-Navy) male fittings to 5/16-inch SAE quick-connect female ports, making it essential for fuel rail assemblies and custom fuel line installations.
Constructed from aluminum with a black anodized finish, this fitting combines lightweight strength with superior corrosion resistance—critical for fuel system longevity and performance. The black anodized surface protects against oxidation while maintaining a professional appearance in engine bays. The straight design eliminates unnecessary bends, reducing pressure loss and turbulence in fuel delivery lines while simplifying installation routing.
Technicians and engine builders rely on this adapter for high-performance fuel rail upgrades and custom fuel injection installations where AN-standard plumbing meets SAE quick-disconnect infrastructure. Its compact design—weighing just 0.08 lbs—integrates seamlessly into various setups, ensuring optimal EFI system function and engine responsiveness.
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