| Part Number | Description |
| MAINT-0C | Aftermarket Overhaul Kit. |
| 1CS015 | 1st Cooler Clean & Rep. |
| 1CS016 | 2nd Cooler Clean & Repair |
| 1CS017 | 3rd Cooler Clean & Repair |
| 1RS016 | 1st Rotor Clean & Balance |
| 1RS017 | 2nd Rotor Clean & Balance |
| 1RS018 | 3rd Rotor Clean & Balance |
| 1X135 | Aftermarket Bullgear Plain Bearing |
| 1X138 | Aftermarket Bullgear Thrust Bearing |
| 1X17560 | Aftermarket Bullgear Seal |
| 1X17943 | Aftermarket Seal Installation Tool |
| 3226C6 | Aftermarket Second Stage Seal Complete |
| 3226C6-1 | Aftermarket Second Stage Seal Complete |
| 5X147 | Aftermarket Plain Bearing |
| 5X158 | Aftermarket Thrust Bearing |
| 7X12626 | Air Cooler for 0C |
| C1322 | Aftermarket Gasket Kit |