Size: The thread size of 10AN is 7/8-14 UNF, and the thread size of AN6 ORB is 9/16-18 UNF. Sealing：The AN side of the flare is sealed by a 37 degree angle and The ORB side is sealed with an O-ring.
6AN Male Flare to AN6 ORB Male O-Ring Fitting Adapter 2PCS (2PCS 6an ORB to 6an)
6AN AN6 Flare to 6AN AN6 ORB Male Fuel Rail Adapter Fitting Black 2Pcs Black
ORB O-ring AN6 6AN to AN6 6AN Male Adapter Fitting Black Pack of 2
ORB-6 O-ring Boss AN6 6AN to AN6 6AN Male Black Anodized Adapter Fitting
ICT Billet -10AN Flare to 8 Oring ORB Male Fuel Pump Rail Adapter Fitting Bare
-8AN Flare to 8 Oring ORB Male Fuel Pump Rail Adapter Fitting Flare Hose Bare
