| 22310219-9 | Nozzle (also listed as MICO 821-6, Bosch 9430033300; also DLW 10050036) | Alco / MLW | | |
| 22310479 | Ring nozzle | Alco / MLW | | |
| 22311210 | Exhaust valve (also DLW 10244384) | Alco / MLW | | |
| 22311211 | Inlet valve (also DLW 10245807) | Alco / MLW | | |
| 22311212 | Valve stellite exhaust | Alco / MLW | | |
| 22311213 | Valve stellite intake | Alco / MLW | | |
| 2231129 | Exhaust valve (also DLW 10240494) | Alco / MLW | | |
| 22311310 | Valve guide (also DLW 10124639) | Alco / MLW | | |
| 2231138 | Valve guide (also DLW 10120385) | Alco / MLW | | |
| 2231152 | Lock spring seat (also DLW 10210477) | Alco / MLW | | |
| 2231174-2 | Yoke (air and exhaust valve) (also DLW 10140323) | Alco / MLW | | |
| 2231175 | Yoke air and exhaust valve | Alco / MLW | | |
| 2231204-2 | Blower end bush with trilobe | Alco / MLW | | |
| 2231231 | Spring seat (also DLW 10210520) | Alco / MLW | | |
| 22312410-2 | Nozzle holder (also listed as MICO 242T, MICO 5700A, Bosch 9430031302; also DLW 10050024, 10330732) | Alco / MLW | | |
| 2231391 | Spacer | Alco / MLW | | |
| 2231402 | Spacer, valve stop | Alco / MLW | | |
| 2231411 | Shim, upper spring seat, 0.002 in | Alco / MLW | | |
| 2231412 | Shim, upper spring seat, 0.004 in | Alco / MLW | | |
| 2231413 | Shim, upper spring seat, 0.008 in | Alco / MLW | | |
| 2231414 | Shim, upper spring seat, 0.020 in | Alco / MLW | | |
| 2231415 | Shim, upper spring seat, 0.042 in | Alco / MLW | | |
| 2231453 | O-ring nozzle holder to cylinder head | Alco / MLW | | |