Aeromotive AN ORB-(O-Ring Boss) Adapter Fittings are what you need to connect AN fuel lines to AN ORB ports of the same size. Designed with a full flow radius transition from port opening to AN 37° flare, Aeromotive adapter fittings provide the smoothest transition and largest I.D. on the market.

CNC-machined from 6061-T651 billet aluminum.

Protected by a type II, bright dip black anodized finish.

Available in 4 common ORB-Port/AN-Flare sizes, -6 AN to -12 AN.

One AN ORB-Port O-Ring included with each adapter fitting.

Suitable for use as a port union fitting or coupler, with the installation of a second O-ring, sold separately.