/live/media/A1/A1_21358_Lef.jpg)
OE Quality
60-Day Returns
Cardone 21-358 Power Steering Pump
Overview of Cardone Power Steering Pump 21-358
The Cardone Power Steering Pump 21-358 is a remanufactured hydraulic pump designed specifically for Mazda CX-9 models. Engineered to restore proper steering assist, this pump includes a press-on pulley and a sealing kit to ensure reliable installation and operation.
- Remanufactured power steering pump with hydraulic operation
- Includes press-on pulley and sealing kit for installation
- Aluminum housing for durability and heat dissipation
- O-ring type hose ports with hose barb inlet and threaded outlet
- Compatible with Mazda CX-9 power steering systems
- Remote reservoir compatible; reservoir cap not included
- Power steering outlet thread size 14x1.5 with one outlet port
- Mounting hardware not included
Detailed Product Description
This Cardone Power Steering Pump 21-358 is part of the Power Steering Pump brand line, which focuses on remanufactured components designed to meet or exceed OEM specifications. The pump features an aluminum housing that provides strength while helping to dissipate heat generated during operation. It is equipped with a press-on pulley and includes a sealing kit and instruction sheet to assist with installation. The pump’s inlet uses a hose barb attachment type, while the outlet is threaded (14x1.5), designed for secure connection to the power steering system. This pump is compatible with Mazda CX-9 vehicles requiring a remote reservoir setup, although the reservoir itself and cap are not included.
Common Applications and Issues Addressed
- Restores power steering assist in Mazda CX-9 models experiencing hard steering
- Replaces pumps with worn or damaged pulleys (pulley included)
- Eliminates whining noises caused by failing power steering pumps
- Resolves intermittent assist issues related to contamination or pressure hose problems
- Addresses input shaft wear that can cause pulley misalignment or failure
Installation Notes and Tips
- Ensure the original pulley is removed before installing the new pump, as the included pulley is press-on type
- Check and replace power steering fluid as recommended, even if no issues are apparent
- Verify hose connections match the O-ring and threaded port specifications for a leak-free fit
- Follow the included instruction sheet carefully to avoid damage during installation
- Mounting hardware is not included; reuse original hardware or source appropriate replacements
Quality Assurance and Warranty
Cardone remanufactured power steering pumps undergo rigorous testing to ensure functionality and durability. The 21-358 pump is built to meet OEM standards for fit, form, and function. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or Cardone directly for warranty terms.
| Brand | Cardone |
|---|---|
| Part Number | 21-358 |
| 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 | 14x1.5 |
| 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 9 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Mazda | CX-9 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2014 | Mazda | CX-9 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2013 | Mazda | CX-9 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2012 | Mazda | CX-9 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2011 | Mazda | CX-9 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2010 | Mazda | CX-9 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2009 | Mazda | CX-9 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2008 | Mazda | CX-9 | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2007 | Mazda | CX-9 | 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.