High Flow AN / O-Ring Sockets > Products These blue anodized aluminum fittings with O-rings are essential to maintaining flow in any externally plumbed oil system requiring a male to male fitting, i.e., external or dry sump pumps, oil filter adapters, dry sump oil pans with female fittings, hemi type pickups, oil coolers or dry sump tanks with -AN female thread. P/N 6830 for example, allows an oversized -12 line to be connected to an external or dry sump pump -10 port for additional volume. Part No. Description 6825 High Flow Fitting -10 to -10AN 6830 High Flow Fitting -10 to -12AN 6835 High Flow Fitting -12 to -12AN 6840 High Flow Fitting -12 to -10AN 6850 High Flow Fitting -10 to -16AN 6860 High Flow Fitting -12 to -16AN 6880 High Flow Fitting -12 to 1/2” NPT 6867 "O" Ring Hex Socket-8AN-Steel 6869 "O" Ring Hex Socket-10AN-Steel 6872 "O" Ring Hex Socket-12AN-Steel 6875 "O" Ring Hex Socket-16AN-Steel