10AN to 8AN Reducer Blue Female Male

The 10AN to 8AN Reducer Blue Female Male from REDHORSE PERFORMANCE is a precision hydraulic and fuel line adapter designed for high-performance automotive and powersports applications where system pressures demand reliable step-down connections. This fitting bridges 10 AN female ports to 8 AN male connections, making it essential for custom fuel systems, cooling circuits, and pressure-rated fluid transfer in race cars, street rods, and performance engines. Technicians and enthusiasts rely on this adapter to maintain flow integrity while reducing line diameter—a common requirement when integrating components of different AN sizes.

Constructed from lightweight aluminum and finished in a distinctive blue anodized coating, this 950 Series reducer resists corrosion and provides superior visual identification within complex fluid systems. The anodized surface protects against oxidation while the aluminum core keeps weight minimal—critical in racing environments. The female-to-male configuration allows seamless connection between standard 10 AN hose ends and 8 AN component ports, with the reducer geometry engineered to minimize turbulence and pressure drop during fluid flow. Each fitting is precision-machined to AN specifications, ensuring leak-free sealing when paired with compatible O-ring or flare-seal connections.

This adapter is ideal for custom fuel system builds, intercooler piping, transmission cooler lines, and modular engine bay configurations where standard sizing doesn't align. Installation is straightforward—simply connect the 10 AN female fitting to your hose assembly and thread the 8 AN male end into your component port, applying appropriate thread sealant or relying on O-ring seat compression. The compact 2.75-inch length and minimal 0.09-pound weight make it suitable for tight engine compartments and race car applications. Verify your system's pressure rating and fluid type compatibility before use to ensure optimal performance and reliability.