OE Quality
60-Day Returns

Cardone 21-5400 Power Steering Pump
Overview of Cardone Power Steering Pump 21-5400
The Cardone Power Steering Pump 21-5400 is a remanufactured hydraulic pump designed specifically for Mitsubishi Outlander models. This power steering pump ensures reliable steering assist by maintaining proper hydraulic pressure within the steering system.
- Remanufactured power steering pump with included pulley
- Aluminum housing for durability and heat dissipation
- O-ring hose port type for secure connections
- Threaded outlet attachment with 16x1.5 thread size
- Press-on pulley attachment type included in package
- Includes hydraulic pump, instruction sheet, and sealing kit
- Compatible with Mitsubishi Outlander power steering systems
About the Cardone Power Steering Pump Product Line
The Cardone Power Steering Pump line focuses on remanufactured components that meet or exceed OEM specifications. These pumps are engineered to restore proper steering function and reduce common issues such as whining noises or inconsistent assist. The 21-5400 model is part of this line, offering a reliable replacement option with included pulley and sealing kit to facilitate installation.
Detailed Product Description
This Cardone power steering pump features an aluminum housing that provides strength and efficient heat dissipation during operation. The pump uses an O-ring type hose port to ensure leak-free connections and a threaded outlet attachment sized at 16x1.5 for compatibility with the Mitsubishi Outlander’s steering system. The included press-on pulley is designed for easy installation and proper alignment. Although the reservoir is remote and not included, this pump integrates seamlessly with the existing system. The package contains the hydraulic pump, an instruction sheet, and a sealing kit to assist with installation and ensure a secure fit.
Common Applications and Issues Addressed
- Restores power steering assist in Mitsubishi Outlander vehicles
- Eliminates whining noises caused by air in the system or worn pumps
- Resolves hard steering or inconsistent assist at low engine RPM
- Replaces cracked or damaged pulleys affecting steering performance
- Addresses flow control valve debris issues impacting steering response
Installation Notes and Tips
- Ensure the pulley is properly pressed onto the pump shaft to avoid damage
- Check for air in the system if a whining noise persists after installation
- Use the included sealing kit to prevent leaks at hose connections
- Verify compatibility with the Mitsubishi Outlander model year before installation
- Power steering fluid replacement is recommended even if no issues are apparent
Quality Assurance and Warranty
The Cardone Power Steering Pump 21-5400 is a remanufactured product that undergoes rigorous testing to meet OEM standards. While specific warranty details are not provided here, Cardone typically offers limited warranties on their remanufactured parts to ensure reliability and customer confidence.
| Brand | Cardone |
|---|---|
| Part Number | 21-5400 |
| Position | Power Steering Pump |
| E-Waste | No |
| 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 | 16x1.5 |
| 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 1 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Mitsubishi | Outlander | 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.