The Moroso -16AN dry sump pump fitting includes a -12AN orifice and O-ring, supplied as a single fitting for specific oil system configurations. It offers a -16AN threaded connection with a restricted -12AN orifice to control flow at the pump port while sealing via O-ring, useful when a precise orifice and AN interface are required.
Moroso -16An Dry Sump Pump Fitting w/-12An Orifice & O-Ring - Single