#6 x #10 Male Reducer Black

The FRAGOLA #6 x #10 Male Reducer Black (part number 491914-BL) is a straight-design adapter fitting engineered to connect 10 AN male ports to 6 AN male systems. This aluminum reducer delivers reliable flow transitions in hydraulic, fuel, and coolant applications where size reduction is critical to system integrity. The black anodized finish provides corrosion resistance in demanding environments, from high-performance engine bays to motorsports cooling circuits.

AN (Army-Navy) fitting standards are the backbone of performance plumbing systems. This 10 AN to 6 AN male reducer maintains consistent thread engagement and minimal turbulence during the size transition, critical for systems where pressure drops or flow restrictions can affect performance. Aluminum construction keeps weight low without sacrificing strength—a priority in race applications and custom builds where every pound counts. The straight configuration ensures straightforward installation without complex routing constraints.

This fitting serves enthusiasts building or modifying fuel systems, transmission cooling circuits, and custom hydraulic setups. Whether stepping down from larger distribution lines or adapting supply manifolds to smaller component ports, the FRAGOLA reducer provides the precision connection serious builders demand. The black anodized finish integrates visually with engine-bay aesthetics while resisting oxidation in salt-air and high-temperature conditions.

FRAGOLA is recognized in the motorsports community for manufacturing fittings and hose assemblies that meet SAE J518 and J2006 standards. This reducer is individually packaged and ready for immediate integration into your system. Verify port sizes against your application before ordering to ensure proper fit and function.