| 2420021-2 | Piston pin for engine assembly | EMD | | |
| 24200413 | Piston steel cap | EMD | | |
| 24200424 | Piston steel cap | EMD | | |
| 24200425 | Piston for engine assembly | EMD | | |
| 24200430 | Piston for engine assembly | EMD | | |
| 2420045-5 | Complete piston dish style crown | EMD | | |
| 2421018 | Piston ring for engine assembly | EMD | | |
| 24210218 | Piston ring for engine assembly | EMD | | |
| 24210219 | Piston ring for engine assembly | EMD | | |
| 24210235 | Piston ring for engine assembly | EMD | | |
| 24210237 | Piston ring for engine assembly | EMD | | |
| 24210240 | Piston ring for engine assembly | EMD | | |
| 2421025 | Piston ring for EMD engines | EMD | | |