| Узел | Модель |
| (068) - CYLINDER HEAD AND COVER, W/ CYLINDER HEAD STUDS, USED BEFORE ENGINE S/N 2711005, A51716 ENGINE | (188) - CASE GASOLINE ENGINE (1/77-12/91) |
| (019A) - CYLINDER HEAD AND COVER, (188) DIESEL ENGINE, USED PRIOR TO ENGINE SERIAL NUMBER 2711005 | (480B) - CASE CONSTRUCTION KING WHEEL TRACTOR (7/71-12/78) |
| (010) - CYLINDER HEAD ASSEMBLY, (188) DIESEL ENGINE, FIRST USED ENGINE SERIAL NUMBER 2627377 | (480CK) - CASE CONSTRUCTION KING WHEEL TRACTOR (1/66-12/71) |
| (022) - CYLINDER HEAD AND COVER, (188) DIESEL ENGINE, W/CYLINDER HEAD STUDS, USED PRIOR TO ENG. S.N. 2711005 | (450) - CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306) (7/68-12/80) |
| (026) - CYLINDER HEAD AND COVER, (188) DIESEL ENGINE | (310G) - CASE CRAWLER TRACTOR (S/N 3023001 TO 3032301) (1/64-12/69) |
| (010) - CYLINDER HEAD ASSEMBLY, (188) DIESEL ENGINE | (310G) - CASE CRAWLER TRACTOR (S/N 3039619 & AFTER) (7/69-12/69) |
| (016) - CYLINDER HEAD AND COVER, 188 DIESEL ENGINE, WITH CYLINDER HEAD STUDS USED PRIOR TO ENG. S/N27411005 | (350) - CASE CRAWLER TRACTOR (1/70-12/80) |
| (019A) - CYLINDER HEAD AND COVER, (188) DIESEL ENGINE, USED PRIOR TO ENG SN 2711005 | (580B) - CASE CONSTRUCTION KING TRACTOR W/SHUTTLE TRANSMISSION (7/71-12/77) |
| (021A) - CYLINDER HEAD AND COVER, (188) DIESEL ENGINE, USED PRIOR TO ENG SN 2711005 | (580B) - CASE CONSTRUCTION KING WHEEL TRACTOR W/HYDROSTATIC TRANSMISSION (7/71-12/77) |
| (010) - CYLINDER HEAD ASSEMBLY, (188) DIESEL ASSEMBLY, 1ST USED ENG. SER. NO. 2627377 | (580) - CASE CONSTRUCTION KING TRACTOR (BSN 8685800) (NORTH AMERICA) (1/66-12/71) |
| (037A) - CYLINDER HEAD AND COVER, 188 DIESEL ENGINE, USED W/ CYL. HEAD STUDS USED PRIOR TO ENG. S/N 2711005 | (1700-SERIES) - CASE UNI-LOADER SKID STEER LOADER (1/71-12/88) |