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Cardone 21-5422 Power Steering Pump
Overview of Cardone Power Steering Pump 21-5422
The Cardone Power Steering Pump 21-5422 is a remanufactured hydraulic pump designed specifically for Audi A6 and A6 Quattro models. Engineered to restore proper steering assist, this pump is a reliable replacement part for vehicles experiencing steering performance issues.
- Remanufactured power steering pump for Audi A6 and A6 Quattro
- Aluminum housing for durability and heat dissipation
- Includes hydraulic pump, instruction sheet, and sealing kit
- Press-on pulley attachment type (pulley not included)
- O-ring hose port type with hose barb inlet and threaded outlet
- Remote reservoir compatible (reservoir not included)
- Power steering outlet thread size 16x1.5 with one outlet
- Mounting hardware and reservoir cap not included
About the Cardone Power Steering Pump Line
The Cardone Power Steering Pump product line focuses on remanufactured components that meet or exceed OEM specifications. These pumps are rebuilt using quality materials such as aluminum housings and include essential sealing kits to ensure proper installation and function. The 21-5422 model is part of this line, offering a cost-effective solution for restoring steering performance in compatible Audi vehicles.
Detailed Product Description
This Cardone power steering pump features an aluminum housing that provides strength and efficient heat dissipation during operation. The pump uses a press-on pulley attachment, allowing for straightforward installation when paired with the correct pulley (not included). It is designed with an O-ring hose port type and a hose barb inlet attachment, ensuring secure fluid connections. The outlet is threaded (16x1.5) and includes one outlet port, compatible with the remote reservoir setup commonly found in Audi A6 and A6 Quattro models. The package includes the hydraulic pump, an instruction sheet, and a sealing kit to facilitate proper installation and sealing.
Common Applications and Issues Addressed
- Restores power steering assist in Audi A6 and A6 Quattro vehicles
- Resolves whining noises caused by worn or failing pumps
- Fixes hard steering or inconsistent assist during engine rpm changes
- Addresses fluid contamination issues affecting steering performance
- Replaces pumps with damaged or cracked pulleys (pulley replacement required separately)
Installation Notes and Tips
When installing the Cardone 21-5422 power steering pump, ensure the correct pulley is used as it is not included with the pump. Verify that the hose connections match the O-ring and hose barb fittings for a secure seal. Follow the included instruction sheet carefully to avoid contamination and ensure proper torque specifications. It is recommended to inspect and, if necessary, replace power steering fluid during installation to maintain system performance. Note that mounting hardware and reservoir cap are not included and must be sourced separately if needed.
Quality Assurance and Warranty
This remanufactured power steering pump undergoes rigorous testing to meet OEM standards for fit, form, and function. Cardone provides a warranty on this part to cover defects in materials and workmanship, offering assurance of its reliability when installed correctly in compatible Audi A6 and A6 Quattro vehicles.
| Brand | Cardone |
|---|---|
| Part Number | 21-5422 |
| 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 | Yes |
| Reservoir Included | No |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2001 | Audi | A6 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 2001 | Audi | A6 Quattro | 2.8L | V6 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2000 | Audi | A6 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 2000 | Audi | A6 Quattro | 2.8L | V6 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 1999 | Audi | A6 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 1999 | Audi | A6 Quattro | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 1998 | Audi | A6 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | ||
| 1998 | Audi | A6 Quattro | 2.8L | V6 | 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.