[Size] The thread size of 6an is 9/16-18 UNF. [Seal] The AN thread of the flare is sealed by a 37 degree angle.
Aluminum Oil Fuel Line Fitting Straight 6AN Female to AN6 Swivel Seal Hose End
LokoCar 6AN Female to AN6 Male Flare 45 Degree Swivel Fitting Adapter Black 2Pcs
6AN AN6 Female To AN6 Female 90 Degree Swivel Elbow Adapter Fitting Black
AN6 6AN Female to AN-6 Female Straight Swivel Fuel Oil Gas Line Fitting Blue
6AN Female to Female AN6 90 Degree Swivel Coupler Union Fitting Adapter ALuminum
Y-Block Adapter Fittings -8 AN Female To AN6 Parallel Exit Dual -6AN Male. US
