[ Seal ] The 6an flare efi fitting is sealed at 37 degree angle to avoid leakage. [ Size ] The thread size of 6an is 9/16-18UNF. 2 × 6 AN (male) To 3/8 (female) GM Quick Connect Straight Adapter Fitting.
3-Way Y-Block Fitting Adapter AN6 6AN Male to 2X AN6 6AN Male BLACK
-6AN Male to -6AN Male Thread Straight Aluminum Anodized Fitting Adapter Red
-6AN Male to 6AN Male 45° Degree Flare Swivel Aluminum Fitting Adapter Black
6AN NITROUS OXIDE BOTTLE GAUGE FITTING BLUE 6AN MALE TO 6AN FEMALE 1/8 NPT PORT
6AN Male to 6AN Female Swivel Adapter 90 Degree Full Flow Fitting Coupler 2Pcs
LokoCar 90 Degree 6AN Male to 6AN Female Swivel Full Flow Fitting Aluminum 2Pcs
