AN 37ø Flare to AN 37ø 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 37ø 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 37ø flare for the smoothest transition with
the largest I.D. on the market.






AN O-Ring Boss to AN O-Ring Boss Swivel Union




AN Swivel Union Fittings


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.


Fuel Cell Bulkhead Fitting