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Cardone 20-400 Power Steering Pump
Overview of Cardone Power Steering Pump 20-400
The Cardone Power Steering Pump 20-400 is a remanufactured hydraulic pump designed for select Cadillac, Oldsmobile, and Pontiac models. Engineered to restore proper steering assist, this pump is compatible with vehicles such as the Cadillac DeVille and Seville, Oldsmobile Aurora, and Pontiac Bonneville.
- Remanufactured power steering pump with aluminum housing
- Includes hydraulic pump, instruction sheet, and sealing kit
- Press-on pulley attachment type (pulley not included)
- Power steering outlet thread size: 16x1.5 with O-ring hose port
- Inlet attachment type: hose barb; outlet attachment: threaded
- Compatible with Cadillac, Oldsmobile, and Pontiac models
Detailed Product Description
This Cardone Power Steering Pump 20-400 is part of the Power Steering Pump brand line, which focuses on delivering remanufactured components that meet or exceed original equipment specifications. The pump features a durable aluminum housing for corrosion resistance and longevity. It is designed with a single power steering outlet and uses a threaded outlet attachment for secure hose connection. The inlet uses a hose barb fitting, ensuring compatibility with factory-style hoses. The press-on pulley attachment type allows for easy installation, although the pulley itself is not included in the package.
Compatible Vehicles and Applications
This power steering pump is compatible with the following makes and models:
- Cadillac DeVille and Seville
- Oldsmobile Aurora
- Pontiac Bonneville
It is designed to replace worn or failing pumps in these vehicles, restoring smooth and reliable steering assist.
Common Issues Addressed by This Power Steering Pump
- Whining noises caused by air in the power steering system
- Hard steering or loss of assist at idle or low engine RPM
- Contamination-related pressure hose problems
- Steering assist only increasing with engine RPM
- Input shaft wear causing pulley fitment issues
Installation Notes and Tips
- Ensure the system is properly bled to remove air and prevent whining noises
- Use the included sealing kit to ensure leak-free connections
- Verify pulley compatibility since the pulley is not included
- Check for contamination in the pressure hose before installation
- Follow the instruction sheet carefully for mounting and hose attachment
Quality Assurance and Warranty
The Cardone Power Steering Pump 20-400 is remanufactured to meet strict quality standards. It includes a sealing kit and detailed instructions to support proper installation. While mounting hardware and reservoir are not included, the pump is built with an aluminum housing for durability. Please consult Cardone's warranty policy for specific coverage details.
| Brand | Cardone |
|---|---|
| Part Number | 20-400 |
| 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 | No |
| Remote Reservoir | No |
| Reservoir Included | No |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Cadillac | DeVille | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 2005 | Pontiac | Bonneville | 4.6L | V8 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2004 | Cadillac | DeVille | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 2004 | Cadillac | Seville | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 2004 | Pontiac | Bonneville | 4.6L | V8 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2003 | Cadillac | DeVille | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 2003 | Cadillac | Seville | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 2003 | Oldsmobile | Aurora | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 2002 | Cadillac | DeVille | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 2002 | Cadillac | Seville | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 2002 | Oldsmobile | Aurora | 4.0L | V8 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2001 | Cadillac | DeVille | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 2001 | Cadillac | Seville | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 2001 | Oldsmobile | Aurora | 4.0L | V8 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2000 | Cadillac | DeVille | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 2000 | Cadillac | Seville | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 1999 | Cadillac | DeVille | N/A | with Trailer Towing (V92) Package; 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; Option Codes are on the Service Parts Identification Sticker; Power Steering Pump | ||
| 1999 | Cadillac | DeVille | N/A | Reservoir Not Included; with DeVille Livery Package (W20); 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; Option Codes are on the Service Parts Identification Sticker; Power Steering Pump | ||
| 1999 | Cadillac | DeVille | N/A | with Hearse Conversion Package (B9Q); 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; Option Codes are on the Service Parts Identification Sticker; Power Steering Pump | ||
| 1999 | Cadillac | Seville | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 1998 | Cadillac | DeVille | N/A | with Trailer Towing (V92) Package; 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; Option Codes are on the Service Parts Identification Sticker; Power Steering Pump | ||
| 1998 | Cadillac | DeVille | N/A | Reservoir Not Included; with DeVille Livery Package (W20); 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; Option Codes are on the Service Parts Identification Sticker; Power Steering Pump | ||
| 1998 | Cadillac | DeVille | N/A | with Hearse Conversion Package (B9Q); 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; Option Codes are on the Service Parts Identification Sticker; Power Steering Pump | ||
| 1998 | Cadillac | Seville | 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.