Fitting Adapter 6an Male To 3/8 Tube Compression

The MOROSO Fitting Adapter 6AN Male to 3/8 Tube Compression is a precision-engineered straight adapter designed to bridge 6 AN male fittings to 3/8-inch tubing systems. Constructed from aluminum and finished in black anodized coating, this adapter provides reliable fluid transfer in high-performance fuel, oil, and coolant line applications where corrosion resistance and secure connections are critical.

The 6 AN to 3/8-inch compression design enables compatibility between AN-spec fittings and standard tube sizes common in automotive and motorsports cooling and fuel systems. Black anodized aluminum construction resists oxidation and corrosion while maintaining lightweight properties—important considerations in performance vehicles where system integrity and minimal weight contribute to overall efficiency. The straight tube-end configuration eliminates directional complexity during installation and reduces potential leak points in the fluid transfer line.

This adapter is commonly used in custom fuel system builds, engine cooling upgrades, and hydraulic line assemblies where standardized 3/8-inch tubing must connect to AN-spec components. Engine builders, fabricators, and motorsports enthusiasts rely on MOROSO adapters to create clean, code-compliant fluid delivery systems. The compact footprint (3.75 x 1 x 5 inches) and lightweight design (0.09 lbs) make it suitable for space-constrained engine bays and performance applications where every component must earn its place.

When selecting adapters for fluid systems, matching fitting threads, tube diameters, and anodized finishes ensures compatibility across your entire assembly and minimizes the risk of leakage under pressure. This MOROSO adapter is sold as a single unit and integrates seamlessly into systems using standard compression tubing and AN fitting protocols.