The Fuelab expander port fitting adapts a -8AN ORB port to a -10AN 37° flare connection, offering an upsize adapter for fuel-system lines. It supplies a direct ORB-to-37° AN expansion so a -10AN flare hose can be linked to an -8AN ORB port, enabling larger-line conversions while preserving port sealing and thread orientation.
Fuelab Expander Port Fitting -8AN ORB to -10AN 37 Flare