305G 8634970 1 200 73 BODY PUMP PG4 75 203 84 88 G 305H MW9 8639083 1 521 89 COVER PUMP COMPL 84 G 229 MW9 FED 8639102 1 565 20 COVER PUMP COMPL ... COVER PUMP COMPL 85 86 G 4 3Z MW9 8639083 1 521 89 COVER PUMP COMPL 86 88 B 305H MW9 8639083 1 521 89 COVER PUMP COMPL 86 B 305H ... COVER F UMP USED ON TRANS BUILT ON OR AFTER JULIAN DATE 86281 86 G 305G MW9 8639083 1 521 89 COVER PUMP COMPL t 1991 GENERAL MOTORS SERVICE PARTS 0PERATIONS CHEVROLET