EFI Fuel Fitting 6an Male to 1/4 Female Black

The RUSSELL EFI Fuel Fitting 6AN Male to 1/4 Female Black is a crucial component for custom fuel system builds and engine modifications that require reliable fuel line adaptation. This fitting connects modern EFI fuel rail systems to legacy or custom plumbing configurations, making it essential for performance engine swaps and fuel injection conversions.

Engineered with precision-machined threads and durable anodized aluminum construction, this fitting is designed to withstand the high-pressure demands of modern fuel systems. The black anodized finish not only protects against corrosion but also provides a professional appearance in engine bays. Its compact profile allows for installation in tight spaces typical of modern underhood configurations.

This fitting is favored by mechanics and fabricators for EFI retrofits on classic muscle cars, LS swaps, and turbocharged applications. Its lightweight design at 0.07 lbs adds negligible mass to your fuel system while maintaining structural integrity at elevated pressures. Whether upgrading a carbureted engine to EFI or fabricating a custom fuel system, this adapter ensures leak-free connections and proper fuel flow dynamics.