The Fuelab reducer port fitting converts a -12AN ORB port to a -10AN 37° flare connection, providing a controlled downsize solution for fuel plumbing. It creates a direct ORB-to-37° AN transition so a -10AN flare line can be attached to a -12AN ORB port without adapting thread types, simplifying mixed-size installations.
Fuelab Reducer Port Fitting -12AN ORB to -10AN 37 Flare