Alco / MLW part numbers starting 249
| 2491109 | Valve body | Alco / MLW | ||
| 2491117 | Bush (also DLW 11250355) | Alco / MLW | ||
| 2491128 | Cup disc, lube oil valves (MG) (also DLW 11250367) | Alco / MLW | ||
| 24911422 | Impeller (also listed as 2251149-2) | Alco / MLW | ||
| 2491244 | Steam with head for regulating valve, security valve and pressure regulator | Alco / MLW | ||
| 2491246 | Rod | Alco / MLW |