#10flare/#8flare Reducer

The #10flare/#8flare Reducer is a precision hydraulic and pneumatic adapter fitting designed to bridge two different AN (Army-Navy) port sizes in fluid power systems. This straight adapter transitions from a larger #10 AN male connection to a smaller #8 AN male outlet, making it essential for technicians and engineers who need to downsize line diameters while maintaining system integrity. Common applications include aerospace assemblies, heavy equipment hydraulics, automotive racing fuel systems, and industrial fluid transfer installations where space or flow optimization requires a controlled reduction in fitting diameter.

Manufactured by AEROQUIP—a trusted name in fluid power connectors—this reducer features a blue anodized aluminum construction that resists corrosion while providing lightweight durability suitable for demanding environments. The straight-through design minimizes turbulence and pressure drop compared to elbow or offset alternatives, ensuring efficient fluid flow across the size transition. The male-to-male configuration allows for direct connection of female ports on both the upstream and downstream components, and the precision flare seat design guarantees leak-free sealing when properly installed with corresponding SAE J518 flared tubing or hose assemblies.

This adapter benefits hydraulic system designers, fleet maintenance shops, custom fabricators, and OEM assembly teams who standardize on AEROQUIP components for reliability and interchangeability. Installation requires appropriate wrench flats and careful tightening to the manufacturer's torque specification to prevent galling of aluminum threads. The compact footprint—measuring 3.45 x 1.8 x 5.15 inches and weighing just 0.11 pounds—fits easily into confined spaces common in engine bays, aircraft wings, and machinery cavities. Verify compatibility with your system's pressure rating, fluid type, and existing AN port threading before ordering.