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Cardone 21-331 Power Steering Pump
Overview of Cardone Power Steering Pump 21-331
The Cardone Power Steering Pump 21-331 is a remanufactured hydraulic pump designed specifically for Subaru Forester and Impreza models. Engineered to restore proper steering assist, this pump helps maintain smooth and responsive steering performance.
- Remanufactured power steering pump with included pulley
- Constructed with durable aluminum housing
- Features hose barb inlet and threaded outlet (14x1.5 thread size)
- Includes hydraulic pump, instruction sheet, and sealing kit
- Compatible with Subaru Forester and Impreza vehicles
- O-ring type hose port for secure connections
- Press-on pulley attachment type
- Remote reservoir compatible (reservoir not included)
- E-waste compliant
About the Cardone Power Steering Pump Product Line
The Cardone Power Steering Pump line focuses on remanufactured components that meet or exceed original equipment specifications. This product line emphasizes quality restoration of power steering systems, providing reliable hydraulic pumps that integrate seamlessly with existing vehicle components. The 21-331 pump is part of this line, offering a balance of durability and performance for Subaru models requiring replacement steering pumps.
Detailed Product Description
This remanufactured power steering pump features an aluminum housing for strength and heat dissipation. The inlet uses a hose barb attachment, while the outlet is threaded with a 14x1.5 size, ensuring compatibility with factory steering lines. The included pulley uses a press-on attachment type, simplifying installation. Although the pump supports a remote reservoir setup, the reservoir itself is not included. The package contains the hydraulic pump, a sealing kit, and an instruction sheet to assist with installation. The pump is designed to reduce common issues such as whining noises caused by air in the system and to restore proper steering assist in Subaru Forester and Impreza vehicles.
Common Applications and Issues Addressed
- Restores power steering assist in Subaru Forester and Impreza models
- Eliminates whining noises often caused by worn or failing pumps
- Resolves hard steering or inconsistent assist during engine rpm changes
- Addresses leaks or pressure loss due to damaged pump components
- Replaces pumps with enlarged or damaged input shafts affecting pulley fitment
Installation Notes and Tips
- Ensure all air is purged from the power steering system to prevent whining noises
- Use the included sealing kit to maintain proper hydraulic seals
- Verify pulley alignment and secure press-on pulley attachment
- Check hose connections for proper O-ring seating to avoid leaks
- Follow the instruction sheet carefully for torque specifications and mounting procedures
Quality Assurance and Warranty
The Cardone Power Steering Pump 21-331 is remanufactured to meet OEM standards, ensuring reliable performance and durability. This product is E-waste compliant, supporting environmentally responsible disposal. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or Cardone directly for exact warranty terms.
| Brand | Cardone |
|---|---|
| Part Number | 21-331 |
| Position | Power Steering Pump |
| E-Waste | Yes |
| Hose Port Type | O-Ring |
| Housing Material | Aluminum |
| Mounting Hardware Included | No |
| Package Contents | Hydraulic Pump; Instruction Sheet; Sealing Kit |
| Power Steering Outlet ID Size | 0 |
| Power Steering Outlet Thread Size | 14x1.5 |
| Power Steering Pump Inlet Attachement Type | Hose barb |
| Power Steering Pump Outlet Attachment Type | Threaded |
| Power Steering Reservoir Cap Included | No |
| Product Condition | Remanufactured |
| Pulley Attachement Type | Press-On |
| Pulley Included | Yes |
| Remote Reservoir | Yes |
| Reservoir Included | No |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Subaru | Impreza | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2011 | Subaru | Impreza | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2010 | Subaru | Forester | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2010 | Subaru | Impreza | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2009 | Subaru | Forester | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2009 | Subaru | Impreza | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2008 | Subaru | Impreza | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.