Fuel Line Kit 87-93 Mustang EFI

The Fuel Line Kit 87-93 Mustang EFI by RUSSELL is a complete pre-fitted fuel system solution engineered for 1987–1993 Ford Mustangs equipped with electronic fuel injection and 5.0L engines. This kit addresses a critical need for enthusiasts upgrading fuel delivery systems or replacing deteriorated original lines with modern, corrosion-resistant alternatives. Whether you're performing a fuel system refresh, diagnosing fuel pressure issues, or building a reliable performance platform, this pre-assembled kit eliminates the guesswork of custom line fabrication.

The kit features ProFlex stainless steel braided hose with AN fittings and adapters, a construction method that provides superior durability, vibration resistance, and thermal stability compared to rubber fuel lines. Stainless braiding protects the inner hose from abrasion and UV degradation while the AN (Army-Navy) standard fittings ensure leak-free, pressure-rated connections compatible with modern fuel injection systems. The blue and red anodized aluminum adapters serve both functional and aesthetic purposes, offering corrosion protection while allowing visual identification of fuel flow paths. This design approach maintains OEM fuel pressure specifications while delivering the reliability demanded by street and modified Mustang platforms.

Owners of 1987–1993 Mustang 5.0L EFI models benefit most from this kit during fuel tank replacement, system restoration, or performance tuning where fuel line integrity is non-negotiable. Pre-fit geometry eliminates measurement errors and reduces installation time compared to custom hose cutting and fitting. The compact kit dimensions (7.75 x 2.5 x 8.55 inches) and 1.05 lb weight allow for easy storage and handling during engine bay work. Installation requires basic hand tools and familiarity with fuel system safety procedures; depressurize the fuel system before disconnection and verify all connections before engine startup.