Size: 6AN to 6AN to 6AN. The thread size of 6 AN: 9/16-18 UNF. Oil Tank/Can. Universal fit such as: oil/ fuel/ gas/ water/ fluid/ air line hose ends. Exhaust Head Pipe. Anodized Finish for Durability.
00-35041-B-S Nitrous Outlet 90 Blow Down Kit With Straight Bulk Head Fitting
US SHIP 2PCS AN6 6AN JIC Male to 3/4 x 16 UNF Straight Hose Fitting Adapter Blue
US STOCK 2PCS AN-6 AN6 JIC Male to 11/16 x 18 UNF Straight Hose Fitting Adapter
AN -3 (3AN AN 03) 3/8" UNF Straight Union Adapter Black
AN -4 (AN4 AN04) 7/16" UNF Straight Union Adapter Black
AN -8 (AN8 8AN) to 11/16" x 20 UNF Straight Adapter Black