MerCruiser 1623-815822A36 1623-815822-C Gen II Lower Unit Gearcase Empty 1991-95 9.9hp The actual lower housing was

The actual lower housing was used for many more years

Crankshaft 446-4064 (Left Hand / Standard Rotation)

377533 / 0377533 Impeller Housing Assembly > 0378348

1 Hose at 46" length (Male / Female)

MerCruiser 1623-815822A36 1623-815822-C Gen II Lower Unit Gearcase Empty 1991-95 9.9hp The actual lower housing wasItem Description MerCruiser Alpha One Gen II Empty Lower Unit Gearcase 1623 815822A30 (Typically Stamped 1623 815822 C or 1623 815822 C1) For all Gen II Models 1991 1995 (S N 0D469859 0F679999) Basically the Sterndrive Lower Gearcase housings are the same no matter what drive engine you have from that period of 1991 1995 (4cyl 140hp V6 4. 3L V8 305 V8 350 etc) In 1996 & up applications all of the housings are the same and typically stamped 1623 815822