Male Adapter Fitting #6 x 18mm x 1.5 FI Black

The Male Adapter Fitting #6 x 18mm x 1.5 FI Black is a precision fuel injection adapter designed for high-performance hydraulic and fuel system applications requiring reliable AN-to-metric port conversion. This straight-thread adapter connects 6 AN male ports to 18mm x 1.50 male metric fittings, making it essential for custom fuel systems, racing platforms, and specialized engine builds where standard domestic fittings don't align with OEM or aftermarket metric components. Technicians and engine builders rely on this adapter to maintain system integrity while bridging incompatible fitting standards.

Constructed from aircraft-grade aluminum with black anodized finish, the Male Adapter Fitting #6 x 18mm x 1.5 FI Black delivers corrosion resistance and durability in demanding fuel injection environments. The anodized coating protects against oxidation and fuel degradation while maintaining a professional appearance under the hood. The straight-thread design eliminates flow restrictions and pressure drops, critical for systems requiring precise fuel delivery and consistent performance. Its compact footprint (1.45 x 1.05 x 4.05 inches) allows installation in tight engine bay configurations without sacrificing accessibility or serviceability.

This adapter suits builders integrating imported or metric-based fuel system components into domestic AN-standard platforms, or vice versa. Common applications include LS engine swaps with metric fuel rails, turbocharged builds with European fuel injection systems, and custom hydro-mechanical setups. Installation requires hand-tight sealing with appropriate thread sealant or O-ring backup; ensure proper torque specifications per your system's pressure rating to prevent leakage. One unit per order allows flexible configuration across multiple pressure points in your fuel delivery system.