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Cardone 21-5368 Power Steering Pump
Reliable Power Steering Pump for Lexus GS400, GS430, and SC430
The Cardone Power Steering Pump 21-5368 is a remanufactured component designed specifically for Lexus GS400, GS430, and SC430 models. Engineered to restore smooth and responsive steering, this pump meets the demands of your vehicle’s hydraulic steering system.
- Remanufactured power steering pump with aluminum housing for durability
- Compatible with Lexus GS400, GS430, and SC430 models
- Includes hydraulic pump, instruction sheet, and sealing kit
- Features hose barb inlet and threaded outlet attachment types
- O-ring type hose port for secure connections
- Remote reservoir design (reservoir not included)
- Mounting hardware and pulley not included
- Power steering outlet thread size: 20x1.5
- Pulley attachment type: bolt-on
About the Cardone Power Steering Pump Line
The Cardone Power Steering Pump line focuses on remanufactured components that meet OEM specifications for reliable performance and fitment. This product line emphasizes quality restoration of hydraulic power steering pumps, ensuring compatibility and function for specific vehicle applications such as the Lexus GS400, GS430, and SC430. The 21-5368 pump is part of this line, providing a cost-effective solution without compromising on material quality or design.
Product Details and Specifications
This power steering pump features an aluminum housing that offers strength and corrosion resistance. The inlet uses a hose barb attachment type, while the outlet is threaded with a 20x1.5 size, designed for secure and leak-free connections. The hose port type is O-ring, which helps maintain hydraulic pressure integrity. The pump includes a remote reservoir design, although the reservoir and pulley are not included in the package. Mounting hardware is also not provided, so reusing existing hardware is necessary. The pulley attaches via a bolt-on method, allowing for straightforward installation if the original pulley is retained.
Common Applications and Problem Solving
- Restores power assist in steering for Lexus GS400, GS430, and SC430
- Eliminates whining noises caused by worn or contaminated pumps
- Resolves hard steering issues in one or both directions
- Addresses loss of assist at idle or low engine RPM
- Prevents contamination-related pressure hose failures
Installation Notes and Tips
When installing the Cardone 21-5368 power steering pump, ensure the original pulley is inspected for cracks or damage, as the pulley is not included. Use the provided sealing kit to prevent leaks at connection points. Since mounting hardware is not included, retain and reuse existing bolts and brackets. It is recommended to flush the power steering fluid and inspect hoses for contamination before installation to avoid premature pump failure. Follow the included instruction sheet carefully for torque specifications and alignment procedures.
Quality Assurance and Warranty
This remanufactured power steering pump undergoes rigorous testing to meet performance standards. Cardone provides a limited warranty covering defects in materials and workmanship, ensuring reliability for your Lexus GS400, GS430, or SC430. Proper installation and maintenance of power steering fluid are essential to maximize the service life of this component.
| Brand | Cardone |
|---|---|
| Part Number | 21-5368 |
| 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 | 20x1.5 |
| 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 17 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Lexus | SC430 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2009 | Lexus | SC430 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2008 | Lexus | SC430 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2007 | Lexus | SC430 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2006 | Lexus | SC430 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2005 | Lexus | GS430 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2005 | Lexus | SC430 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2004 | Lexus | GS430 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2004 | Lexus | SC430 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2003 | Lexus | GS430 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2003 | Lexus | SC430 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2002 | Lexus | GS430 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2002 | Lexus | SC430 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2001 | Lexus | GS430 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2000 | Lexus | GS400 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 1999 | Lexus | GS400 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 1998 | Lexus | GS400 | 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.