| Узел | Модель |
| (2-26) - CYLINDER BLOCK, 504BDT DIESEL ENGINE, PRIOR TO ENGINE SERIAL NO 10335337 | (1450B) - CASE CRAWLER TRACTOR (1/80-12/87) |
| (2-28) - CYLINDER BLOCK, 504BDT DIESEL ENGINE, ENGINE SERIAL NO. 10335337 & AFT | (1450B) - CASE CRAWLER TRACTOR (1/80-12/87) |
| (2-26) - CYLINDER BLOCK, 504BDT DIESEL ENGINE, PRIOR TO ENGINE SERIAL NO 10335337 | (1455B) - CASE CRAWLER TRACTOR (1/80-12/87) |
| (2-28) - CYLINDER BLOCK, 504BDT DIESEL ENGINE, ENGINE SERIAL NO. 10335337 & AFT | (1455B) - CASE CRAWLER TRACTOR (1/80-12/87) |
| (046) - CYLINDER BLOCK, 504BDT DIESEL ENGINE | (1280) - CASE CRAWLER EXCAVATOR (1/80-12/84) |
| (046) - CYLINDER BLOCK, 504BDT DIESEL ENGINE | (1280B) - CASE CRAWLER EXCAVATOR (1/83-12/86) |
| (042) - CYLINDER BLOCK, 504BDT DIESEL ENGINE | (1187) - CASE LOGGER CRAWLER EXCAVATOR (1/83-12/85) |
| (2-46) - CYLINDER BLOCK, 504BDT ENGINE | (1187B) - CASE LOGGER CRAWLER EXCAVATOR (1/85-12/88) |
| (046) - CYLINDER BLOCK, 504BDT DIESEL ENGINE | (1080) - CASE CRAWLER EXCAVATOR (1/83-12/86) |
| (2-48) - CYLINDER BLOCK, 504BDT ENGINE | (1080B) - CASE CRAWLER EXCAVATOR (1/86-12/88) |
| (036) - CYLINDER BLOCK, 504BD DIESEL ENGINE | (880C) - CASE CRAWLER EXCAVATOR (7/80-12/84) |
| (032) - CYLINDER BLOCK, PRIOR TO ENGINE SERIAL NO. 10187283, 504BD AND 504BDT DIESEL ENGINES | (W24C) - CASE WHEEL LOADER (1/77-12/85) |
| (034) - CYLINDER BLOCK, ENGINE SERIAL NO. 10187283 AND AFTER, 504BD AND 504BDT DIESEL ENGINES | (W24C) - CASE WHEEL LOADER (1/77-12/85) |
| (2-18) - CYLINDER BLOCK, 504BDT ENGINE | (W30) - CASE WHEEL LOADER (1/82-12/89) |
| (2-30) - CYLINDER BLOCK, 504BDTI ENGINE | (W36) - CASE WHEEL LOADER (PRIOR TO S/N 17754000) (1/77-12/89) |
| (040) - CYLINDER BLOCK, 336BDT DIESEL ENGINE, BLOCK HEATER | (780B) - CASE CONSTRUCTION KING LOADER BACKHOE (7/81-12/85) |