What This Kit Includes
Subaru Genuine Gasket Kit (34490FE000)
- O-rings
- Oil seal
- C-clip
Subaru Genuine Paers – Additional Wear Components Included
- O-ring for Connector-pump
- Gasket for High-Pressure Hose Connection
- Pre-coated bolt
Aftermarket Part
- O-ring for the pressure switch
The O-ring for the pressure switch is not available individually as a Subaru genuine part. this kit includes a aftermarket O-ring (Made in Japan) for the pressure switch.
Compatibility
| Power Steering Pump Repair Kit for | 34430FE031 34430FE032 |
| Power Steering Pump for 34430FE030 | Please note that part 34430FE030 may not require the O-ring for the connector pump; confirmation with the actual item is necessary. |
| SUBARU IMPREZA | Models: GDB Bugeye: Atype, Btype |
| Engine | 2.0L EMPI DOHC / EJ20, EJ205, EJ207 |
| Years | 2002-2003 |
| Mission | MT |
| Drive train | 4WD |
- This power steering pump uses a housing-supported structure instead of a bearing.
If seizure occurs between the shaft and the housing, both the shaft and the housing would need to be replaced.
Since the housing is supplied only together with the case and the case cannot be ordered as an individual part, the entire power steering pump must be replaced as an assembly in such cases.

- Pre-coated bolts (MEK-processed type)
On the Subaru Impreza, the power steering pump bracket is secured using pre-coated bolts (MEK-processed type) due to the high vibration and load in this area.
These bolts feature a special treatment in which adhesive components are micro-encapsulated on the threads. When the bolt is tightened, the microcapsules break, releasing the adhesive, which then begins to cure. This ensures a secure fastening, helping to prevent loosening caused by vibration.
While reused bolts can be cleaned and secured with a thread-locking compound, using genuine pre-coated bolts, when available, is generally preferred for long-term reliability.


Common Symptoms of Power Steering Pump
- Fluid leaks
- Whining or groaning noise when turning
- Heavier steering operation
- Fluid foaming in the reservoir
- Jerky or inconsistent steering response
Possible Causes
- Seal and O-ring deterioration
- Internal component wear (vanes, cam ring)
- Low or contaminated power steering fluid
- External factors (hoses, belt, rack)
How to Check Compatibility
If you do not know the part number, please provide your vehicle’s chassis number, and we will help verify the compatible parts for your car.



