MerCruiser 1623-815822A36 1623-815822-C4 Gen II Lower Unit Gearcase Empty 96-UP Lower Unit 1965 1965 1968 1969 1970

1965 1965 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981

Other related parts that were generally associated with these parts: 49581

also note the hex distributor shaft that goes into the oil pump

Stamped 333010 on the back side for the manfold

65hp V4 with Standard Geracase (1968)

MerCruiser 1623-815822A36 1623-815822-C4 Gen II Lower Unit Gearcase Empty 96-UP Lower Unit 1965 1965 1968 1969 1970Item Description MerCruiser Alpha One Gen II Empty Lower Unit Gearcase 1623 815822A36 (Stamped 1623 815822 C4) For all Gen II Models 1996 & UP (S N 0F680000 & Up) Basically the Sterndrive Lower Gearcase housings are the same no matter what drive engine you have from that period of 1996 & Up (4cyl 140hp V6 4. 3L V8 305 V8 350 etc) The housing is in good condition inside & out, the paint is a little rough but you should be able to get a good idea from