#8 Female x #10 Male Swivel Reducer

The FRAGOLA #8 Female x #10 Male Swivel Reducer is a precision-engineered AN fitting adapter designed to connect fluid lines with mismatched port sizes in high-performance hydraulic and fuel systems. This straight adapter transitions from an 8 AN female swivel connection to a 10 AN male port, making it essential for custom fuel line routing, brake system modifications, and hydraulic applications where port compatibility requires a step-up fitting.

Manufactured from aluminum and finished in blue anodized coating, this reducer combines lightweight construction with corrosion resistance—a critical advantage in motorsports environments where fuel vapors, moisture, and temperature cycling accelerate oxidation. The swivel design on the female end allows for easier installation and disconnect without torquing the connected line, reducing stress on adjacent fittings. The reducer's compact dimensions (1.35 x 1.3 x 4.1 inches) enable installation in tight engine bays and chassis spaces common to race cars, drag vehicles, and custom hot rods.

This fitting is specified by fabricators and tuners building custom fuel delivery systems, nitrous systems, and hydraulic braking setups where off-the-shelf line assemblies don't match existing port configurations. The #8 to #10 step is common when upgrading fuel pump capacity, transitioning between OEM and aftermarket components, or integrating specialty equipment with larger-bore return lines. FRAGOLA fittings are recognized throughout the performance automotive community for consistent machining tolerances and reliable sealing under pressure cycles.