16ORB (16AN) Male to Hose Barb and AN Adapters Fluidyne screw-in fittings are specifically designed to work with Fluidyne LS Swap and other MFC style Radiators. These fittings can also be used with any 16ORB port fitting. Specs and Details: Available in 1.25″, 1.50″, 1.75″, 16AN Male and 20AN Male, select fittings based on your cooling system design. Don’t change your hoses, just select the right adapter and screw it in! Perfect for our MFC screw-in inlet/outlet radiator fittings for LS-Swap Radiators All Fittings come complete with O-Ring.
