Russell Performance -4 AN Flare to 10mm x 1.25 Metric Thread Adapter (Blue)

This is a Russell Performance adapter fitting designed to connect a -4 AN (Army-Navy standard) flared fitting to a component with a 10mm x 1.25 metric thread. It's made from lightweight 6061-T6 aluminum and features a blue anodized finish for a clean look. This fitting is useful for custom fuel or oil line setups where you need to adapt between AN-style hoses and metric threaded ports found on many pumps, filters, or other engine components.

The precision machining ensures a positive seal even at high operating pressures, which is critical for fuel and oil systems. The aluminum construction keeps the weight down, and the blue anodizing not only looks good but also helps protect the fitting from corrosion. It's a straightforward piece that helps you make the right connections in your custom plumbing.