Cardone 21-5438R Power Steering Pump

Overview of Cardone Power Steering Pump 21-5438R

The Cardone Power Steering Pump 21-5438R is a remanufactured hydraulic pump designed specifically for Jeep Commander and Grand Cherokee models. Engineered to restore proper steering assist, this pump is a reliable replacement for worn or failing power steering units.

• Remanufactured power steering pump for Jeep Commander and Grand Cherokee
• Aluminum housing for durability and heat dissipation
• Includes hydraulic pump, instruction sheet, and sealing kit
• O-ring hose port type with threaded outlet attachment (16x1.5 thread size)
• Press-on pulley attachment type (pulley not included)
• Reservoir included, remote reservoir not included
• Power steering pump inlet uses hose barb attachment
• Mounting hardware not included

Detailed Product Description

The Cardone Power Steering Pump 21-5438R is built with an aluminum housing to provide strength and efficient heat management during operation. This remanufactured unit comes with a sealing kit and detailed instructions to assist with installation. The pump features a single power steering outlet with a 16x1.5 threaded connection and an inlet designed for hose barb attachment, ensuring compatibility with the original power steering system components on Jeep Commander and Grand Cherokee vehicles. The pulley attachment is press-on style, so the original pulley must be reused or replaced separately. This pump includes the reservoir but does not come with a remote reservoir or mounting hardware.

About the Cardone Power Steering Pump Product Line

Cardone's Power Steering Pump line focuses on remanufactured components that meet or exceed OEM specifications. These pumps are designed to restore steering performance by addressing common wear issues while providing a cost-effective alternative to new units. The 21-5438R model is part of this line, offering a balance of quality and value for Jeep power steering system repairs.

Common Applications and Issues Addressed

• Restores power assist in Jeep Commander and Grand Cherokee steering systems
• Eliminates whining noises caused by worn or contaminated pumps
• Resolves hard steering or inconsistent assist at low engine RPM
• Addresses fluid contamination issues affecting pump performance
• Replaces pumps with damaged input shafts or pulley attachment problems

Installation Notes and Tips

• Ensure the original pulley is available as it is not included with this pump
• Use the included sealing kit to prevent leaks at hose connections
• Flush power steering fluid to remove contamination before installation
• Check hose port O-rings and replace if worn to maintain proper sealing
• Follow the instruction sheet carefully for torque specifications and mounting procedures

Quality Assurance and Warranty

This remanufactured power steering pump undergoes thorough testing to meet functional standards. While specific warranty details are not provided here, Cardone products typically include limited warranties covering defects in materials and workmanship. It is recommended to verify warranty terms at the time of purchase.