| Узел | Модель |
| (2-36) - PISTON ASSEMBLY, WITH TWO GROOVE SLEEVE, 504BD DIESEL ENGINE | (2090) - CASE DIESEL TRACTOR (1/78-12/83) |
| (2-38) - PISTON ASSEMBLY, WITH THREE GROOVE SLEEVE, 504BD DIESEL ENGINE | (2090) - CASE DIESEL TRACTOR (1/78-12/83) |
| (2-32) - PISTON AND SLEEVE ASSEMBLY, 504BD DIESEL ENGINE | (2094) - CASE DIESEL TRACTOR (1/83-12/84) |
| (2-042) - PISTON ASSEMBLY, WITH TWO GROOVE SLEEVE, 504BDT DIESEL ENGINE | (2290) - CASE DIESEL TRACTOR (1/78-12/83) |
| (2-044) - PISTON ASSEMBLY, WITH THREE GROOVE SLEEVE, 504BDT DIESEL ENGINE | (2290) - CASE DIESEL TRACTOR (1/78-12/83) |
| (2-036) - PISTON AND SLEEVE ASSEMBLY, 504BDT DIESEL ENGINE | (2294) - CASE DIESEL TRACTOR (1/85-12/87) |