| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 600-815-9810 | Box, Relay | 26634517- | |
| 2 | 600-815-9821 | Box, Relay | 26654300- | |
| 2 | 600-815-9820 | Box, Relay | 26634517-26654299 | |
| 3 | 6540-71-2510 | Pump, DEF | 26634517- | |
| 6540-71-2320 | Filter Assembly | 26634517- | ||
| 6540-71-2710 | Filter Cap | 26634517- | ||
| 4 | 600-816-2230 | Sensor, DEF Tank | 26634517- | |
| 5 | 6253-61-7100 | Valve Assembly | 26634517- | |
| 6 | 600-816-2610 | Sensor, NOX | 26634517- |