The thread size of 10AN is 7/8-14 UNF. JIC -10 AN ( 7/8-14 ) to 2 x 10 AN ( 7/8-14 ) male flare thread hose coupler union tube Y adapters fitting. The AN side of the flare is sealed by a 37 degree angle.
AN-10 (10AN) To 2 x AN-6 (6AN) Billet Aluminium Y Block Adapter Fitting in Black
Aluminum Male 10AN To 2 x 6AN Male Y Block Splitter Parallel Hose Adapter
Vibrant Performance -10AN to 18mm x 1.5 Metric Straight Adapter
NEW 16 AN to 2 x 12AN Parallel Y Distribution Block Custom W/1/4 NPT Black
16AN to 2 x -12AN Parallel Y Distribution Block Custom W/1/4 NPT US ALLOYWORKS
16AN to 2 x 12AN Parallel Y Distribution Block Custom W/1/4 NPT Black US