| Узел | Модель |
| (056) - A51890 CONVERSION KIT, TO CONVERT ONE PIECE COVER TO TWO PIECE COVER, A51716 ENGINE | (188) - CASE GASOLINE ENGINE (1/77-12/91) |
| (041A) - A51890 CONVERSION KIT, (188) DIESEL ENGINE, TO CONVERT 1 PIECE COVER TO 2 PIECE COVER | (450) - CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306) (7/68-12/80) |
| (015E) - TIMING GEAR COVER COVERSION KIT, (188) DIESEL ENGINE, TO CONVERT 1 PIE CE COVER TO2 PIECE COVER | (580B) - CASE CONSTRUCTION KING WHEEL TRACTOR W/HYDROSTATIC TRANSMISSION (7/71-12/77) |
| (005A) - TIMING GEAR COVER, (188) DIESEL ENGINE, 2 PIECE COVER | (580) - CASE CONSTRUCTION KING TRACTOR (BSN 8685800) (NORTH AMERICA) (1/66-12/71) |
| (005G) - TIMING GEAR COVER, (188) DIESEL ENGINE, CONVERSION KIT, TO COVERT 1 PIECE COVER TO 2 PIECE COVER | (580) - CASE CONSTRUCTION KING TRACTOR (BSN 8685800) (NORTH AMERICA) (1/66-12/71) |
| (055A) - TIMING GEAR COVER CONVERSION KIT, 188 DIESEL ENGINE, TO CONVERT 1 PIECE COVER TO 2 PIECE COVER | (1700-SERIES) - CASE UNI-LOADER SKID STEER LOADER (1/71-12/88) |