FITS Johnson Evinrude water Pump Impeller 388702,Mercury water Pump Impeller 47-89982 47-65958,Sierra 18-3052 CEF 500357 Johnson Evinrude OMC 2 stroke outboard motors): 20HP (1982 & UP),25HP (1979 & UP),28HP (1978 & UP),30HP (1984 & UP),35HP (1978 & UP)