| Part Number | Description | Centac Model |
| P1405340-00302 | TubroBlend 32 compressor oil equivalent to Ingersoll Rand Techtrol Gold. 55 gallon drum. | 2C |
| P1405340-00301 | TubroBlend 32 compressor oil equivalent to Ingersoll Rand Techtrol Gold. 5 gallon pail. | 2C |
| MAINT-2C3040 | Aftermarket Overhaul Kit. | 2C40 / 40 |
| MAINT-2C4555 | Aftermarket Overhaul Kit. | 2C45 / 55 |
| 1X135 | Aftermarket Bullgear Plain Bearing | 2C |
| 1X138 | Aftermarket Bullgear Thrust Bearing | 2C |
| 1X17560 | Aftermarket Bullgear Seal | 2C |
| 1X17943 | Aftermarket Seal Installation Tool | 2C |
| 3X246 | Aftermarket First Stage Complete Seal | 2C |
| 4489B6-1 | Aftermarket Complete Seal | 2C |
| 5X131 | Aftermarket Plain Bearing | 2C |
| 5X158 | Aftermarket Thrust Bearing | 2C |
| C1065 | Aftermarket Gasket Kit | 2C30 |
| 1CS022 | 1st Cooler Clean & Rep. | 2C30 - 2C48 |
| 1CS023 | 2nd Cooler Clean & Repair | 2C30 - 2C49 |
| 1CS024 | 3rd Cooler Clean & Repair | 2C30 - 2C50 |
| 1CS025 | 4th Cooler Clean & Repair | 2C30 - 2C51 |
| 1RS023 | 1st Rotor Clean & Balance | 2C30 - 2C52 |
| 1RS024 | 2nd Rotor Clean & Balance | 2C30 - 2C53 |
| 1RS025 | 3rd Rotor Clean & Balance | 2C30 - 2C54 |
| 1RS026 | 4th Rotor Clean & Balance | 2C30 - 2C55 |
| 7X12624 | Air Cooler for 2C | 2C30 - 2C56 |
| 5X445 | Aftermarket First Stage Plain Bearing | 2C45 |
| 7X940 | Aftermarket First Stage Thrust Bearing | 2C45 |
| C1065 | Aftermarket Gasket Kit | 2C45 |
| 1CS026 | 1st Cooler Clean & Rep. | 2C45 - 2C66 |
| 1CS027 | 2nd Cooler Clean & Repair | 2C45 - 2C67 |
| 1CS028 | 3rd Cooler Clean & Repair | 2C45 - 2C68 |
| 1CS029 | 4th Cooler Clean & Repair | 2C45 - 2C69 |
| 1RS027 | 1st Rotor Clean & Balance | 2C45 - 2C70 |
| 1RS028 | 2nd Rotor Clean & Balance | 2C45 - 2C71 |
| 1RS029 | 3rd Rotor Clean & Balance | 2C45 - 2C72 |
| 1RS030 | 4th Rotor Clean & Balance | 2C45 - 2C73 |
| 7X12624 | Air Cooler for 2C | 2C45 - 2C74 |