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Cardone 21-5278 Power Steering Pump
Reliable Power Steering Pump for Lexus and Toyota Vehicles
The Cardone Power Steering Pump 21-5278 is a remanufactured component designed to restore proper steering function in select Lexus and Toyota models. Engineered to meet OEM specifications, this pump supports smooth and responsive steering performance for vehicles like the Toyota Camry and Lexus ES300/ES330.
- Remanufactured power steering pump with cast iron/aluminum housing
- Compatible with Lexus ES300, ES330 and Toyota Camry models
- Includes hydraulic pump, instruction sheet, and sealing kit
- Features hose barb inlet and threaded outlet (16x1.5 thread size)
- Remote reservoir compatible; pulley not included (bolt-on attachment)
- Mounting hardware not included
About the Cardone Power Steering Pump Line
The Cardone Power Steering Pump product line focuses on remanufactured steering components that meet or exceed OEM standards. This line offers reliable hydraulic pumps designed for direct replacement, ensuring compatibility and performance for specific vehicle applications. The 21-5278 pump is part of this line, providing a durable solution for power steering system repairs on Lexus and Toyota vehicles.
Product Details and Specifications
This power steering pump features a durable cast iron and aluminum housing for strength and longevity. It includes a hydraulic pump, an instruction sheet for installation guidance, and a sealing kit to ensure a proper fit and leak-free operation. The inlet attachment uses a hose barb design, while the outlet is threaded with a 16x1.5 size, suitable for the specified vehicle models. The pump supports a single outlet and is designed for use with a remote reservoir system. Note that the pulley and mounting hardware are not included and must be sourced separately.
Common Applications and Issues Addressed
- Restores power assist in steering systems for Lexus ES300, ES330, and Toyota Camry
- Eliminates whining noises caused by air or contamination in the pump
- Resolves hard steering or inconsistent assist at low engine RPM
- Addresses leaks or pressure loss due to worn or damaged pumps
- Improves steering response and fluid circulation in hydraulic systems
Installation Notes and Tips
When installing the Cardone 21-5278 power steering pump, ensure the system is properly flushed to remove air and contaminants that can cause noise or premature wear. Use the included sealing kit to prevent leaks at connection points. Since mounting hardware and pulley are not included, verify compatibility with your vehicle’s existing components before installation. Follow the instruction sheet carefully for torque specifications and hose connections to maintain system integrity.
Quality Assurance and Warranty
This remanufactured power steering pump undergoes rigorous testing to meet OEM performance standards. Cardone provides a warranty covering defects in materials and workmanship, offering assurance of product reliability. For optimal performance, use recommended power steering fluid and maintain regular system inspections.
| Brand | Cardone |
|---|---|
| Part Number | 21-5278 |
| Position | Power Steering Pump |
| E-Waste | No |
| Hose Port Type | Seat |
| Housing Material | Cast Iron/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 | Bolt-On |
| Pulley Included | No |
| Remote Reservoir | Yes |
| Reservoir Included | No |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Lexus | ES330 | N/A | Nut-Retained Pulley; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |||
| 2006 | Toyota | Camry | 3.0L | V6 | N/A | Nut-Retained Pulley; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 2005 | Lexus | ES330 | N/A | Nut-Retained Pulley; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |||
| 2005 | Toyota | Camry | 3.0L | V6 | N/A | Nut-Retained Pulley; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 2004 | Lexus | ES330 | N/A | Nut-Retained Pulley; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |||
| 2004 | Toyota | Camry | 3.0L | V6 | N/A | Nut-Retained Pulley; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 2003 | Lexus | ES300 | N/A | Nut-Retained Pulley; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |||
| 2003 | Toyota | Camry | XLE | 3.0L | V6 | N/A | Nut-Retained Pulley; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2003 | Toyota | Camry | LE | 3.0L | V6 | N/A | Nut-Retained Pulley; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2002 | Lexus | ES300 | N/A | Nut-Retained Pulley; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |||
| 2002 | Toyota | Camry | XLE | 3.0L | V6 | N/A | Nut-Retained Pulley; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2002 | Toyota | Camry | LE | 3.0L | V6 | N/A | Nut-Retained Pulley; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; 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.