Size: AN6 to 3/8" NPT, the thread size of 6AN is 9/16-18 UNF. Sealing：The AN side of the flare is sealed by a 37 degree angle and the NPT thread side is sealed by a 60 degree tapered thread. Easy installation and removal with wrench.
6AN Male Flare to AN6 ORB Male O-Ring Fitting Adapter 2PCS (2PCS 6an ORB to 6an)
DeatschWerks 6-02-0710-B 6AN Male Flare to 6AN Male Flare Bulkhead Adapter 90-D
-6AN 6AN Male Flare to 5/8"-18 Inverted Flare Adapter Fitting Fit 40K Tru Cooler
2Pcs -6AN 6AN Male Flare to 5/8"-18 Inverted Flare Adapter Fitting
-6AN 6AN Male Flare to 5/8"-18 Inverted Flare Adapter Fitting
N116 -6AN Male Flare To M16x1.5 Inverted O ring Flare Aluminum BLACK Fitting
