Mahindra hydrostatic steering box HSU seal kit 9900323000 fits Series 5 HSU units on 00 Series 4500/5500/6000/6500 (2WD & 4WD), 20 Series 7520 2WD/4WD, and 60 Series 8560 4WD T3 and 8560 4WD T3 Cabin tractors, where the HSU has three hydraulic lines in a straight line, no shaft out the top of the box, and a female steering column connection. This OEM-style kit reseals the hydrostatic steering unit to fix internal leaks; customers must visually confirm their HSU matches the Series 5 style shown in reference images before ordering.
| PART NUMBER | DESCRIPTION | SERIES | MODEL | AGGREGATE | GROUP NO. | GROUP NAME |
| 9900323000 | SEAL Kit | 00 Series | 4500 4WD | Steering & Linkages | 00-4WD-SHSUU-1-08 | STEERING HSU UNIT |
| 9900323000 | SEAL Kit | 00 Series | 5500 4WD | Steering & Linkages | 00-4WD-SHSUU-1-08 | STEERING HSU UNIT |
| 9900323000 | SEAL Kit | 00 Series | 6000 4WD | Steering & Linkages | 00-4WD-SHSUU-1-08 | STEERING HSU UNIT |
| 9900323000 | SEAL Kit | 00 Series | 6500 4WD | Steering & Linkages | 00-4WD-SHSUU-1-08 | STEERING HSU UNIT |
| 9900323000 | SEAL Kit | 00 Series | 4500 2WD | Steering | 00-2WD-SHSUU-1-08 | STEERING HSU UNIT |
| 9900323000 | SEAL Kit | 00 Series | 5500 2WD | Steering | 00-2WD-SHSUU-1-08 | STEERING HSU UNIT |
| 9900323000 | SEAL Kit | 00 Series | 6000 2WD | Steering | 00-2WD-SHSUU-1-08 | STEERING HSU UNIT |
| 9900323000 | SEAL Kit | 20 Series | 7520 4WD | Steering & Linkages | 01_27_0239 | POWER STEERING PIPING SUB-ASSEMBLY - 4WD (DANA) - FROM KNG 991 |
| 9900323000 | SEAL Kit | 20 Series | 7520 2WD | Steering & Linkages | 01_27_0069 | POWER STEERING PIPING SUB-ASSEMBLY - 2WD |
| 9900323000 | SEAL Kit | 60 Series | 8560 4WD-T3 | Steering & Linkages | 8560-4-PDPS-D-1-08 | POWER STEERING PIPING SUB-ASSEMBLY (DANA) |
| 9900323000 | SEAL Kit | 60 Series | 8560 4WD-T3 Cabin | Steering & Linkages | 8560C-PSPSA-D-10 | POWER STEERING PIPING SUB-ASSEMBLY (DANA) |
- filterby:
- steering
- cdk-part-number:
- 9900323000
- filterby:
- seal kit
- Model:
- 3525
- Model:
- 5500
- Model:
- 6000
- Model:
- 7060
- Model:
- 7520
- Model:
- 8560
- Section:
- FRONT AXLE
- Section:
- STEERING
- Section:
- SEAL
- Section:
- SEAL KIT
- Section:
- HSU
- Model:
- 4025
