AN 37° Flare to AN 37° Flare Union Adapter or Reducer Fittings
These male/male flare unions permit two or more lengths of AN lines to be coupled.
Select the appropriate adapter to join AN lines of a common or different diameter.






AN Bulkhead Fittings





AN O-Ring Boss to AN Flare Adapter Fittings
AN O-ring boss (ORB) male/male adapters connect AN fuel lines to AN ORB ports of the same size.
They have a full-flow radius from port opening to AN 37° flare for the smoothest transition with
the largest I.D. on the market.






AN O-Ring Boss to AN Flare Reducer Fittings
AN O-ring boss (ORB) male/male reducers connect smaller AN fuel lines to larger AN ORB ports.
They have a full-flow radius from port opening to AN 37° flare for the smoothest transition with
the largest I.D. on the market.


AN O-Ring Boss to AN Flare Elbow Fittings




AN O-Ring Boss to AN Flare Reducer Fittings
AN O-ring boss (ORB) male/male reducers connect smaller AN fuel lines to larger AN ORB ports.
They have a full-flow radius from port opening to AN 37° flare for the smoothest transition with
the largest I.D. on the market.




Carburetor Float Bowl Adapter Fitting
This full-flow adapter connects -6AN fuel lines directly to standard Holley Dual Feed float bowls using 7/8" x 20 ports.


NPT to AN Flare Adapter Fittings
Designed for components with ports that do not utilize an O-ring for sealing, these male/male NPT (national pipe thread) adapters connect AN fuel lines to NPT ports.





Fuel Cell Bulkhead Fitting