Female to Male Extender Fitting; Size -10AN

The Female to Male Extender Fitting in -10AN size is an essential component for custom fuel, oil, and coolant line routing in high-performance automotive builds. This adapter allows you to bridge gaps between female and male AN connections, ensuring reliable flow integrity in demanding conditions. It is designed for builders and mechanics who require precision fitment and leak-free operation.

This -10AN fitting features a compact machined aluminum body with precisely formed female threads on one end and male threads on the opposite end, enabling seamless connection between incompatible port configurations. The -10AN designation indicates a fitting that is compatible with a 5/8-inch inner diameter, suitable for high-pressure applications common in turbocharged and supercharged engines, fuel injection systems, and aftermarket cooling circuits.

Experienced fabricators and professional tuners rely on this adapter when custom plumbing configurations require transitional geometry. Its lightweight design at 0.065 pounds integrates cleanly into compact engine bay layouts without adding significant weight, making it an ideal choice for performance enthusiasts.