Cardone 20-57900 Power Steering Pump

Reliable Power Steering Pump for Buick, Chevrolet, Oldsmobile, and Pontiac

The Cardone Power Steering Pump 20-57900 is a remanufactured hydraulic pump designed to restore smooth steering performance in select Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered to meet OEM specifications, this pump supports consistent power assist for vehicles like the Alero, Century, Cutlass, Cutlass Ciera, Cutlass Cruiser, Grand Am, and Malibu.

• Remanufactured power steering pump with cast iron housing for durability
• Includes hydraulic pump, instruction sheet, and sealing kit for installation
• Compatible with O-ring hose port type and threaded outlet attachment (16x1.5 thread size)
• Press-on pulley attachment type; pulley not included
• Designed for vehicles requiring a power steering pump with hose barb inlet and single outlet

About the Cardone Power Steering Pump Line

The Cardone Power Steering Pump product line focuses on remanufactured components that meet or exceed original equipment standards. This ensures reliable hydraulic performance and longevity for power steering systems. The 20-57900 pump is part of this line, offering a cast iron housing and precise fitment for specific GM models, providing a cost-effective alternative to new OEM parts without compromising quality.

Product Details and Specifications

This remanufactured power steering pump features a durable cast iron housing and is designed with a press-on pulley attachment type, although the pulley itself is not included. It has a hose barb inlet attachment and a single threaded outlet with a 16x1.5 thread size, compatible with O-ring hose ports. The package includes the hydraulic pump, an instruction sheet, and a sealing kit to assist with installation. Note that mounting hardware and reservoir cap are not included, but the reservoir is part of the assembly.

Common Applications and Problem Solving

• Restores power assist in Buick Alero and Chevrolet Malibu models experiencing hard steering
• Replaces failing or noisy power steering pumps in Oldsmobile Cutlass and Pontiac Grand Am vehicles
• Addresses intermittent assist issues related to pump wear or flow control valve debris
• Solves fluid circulation problems caused by cracked or damaged pulleys (pulley replacement may be required separately)
• Improves steering response in vehicles with original pump failures or leaks

Installation Notes and Tips

When installing the Cardone 20-57900 power steering pump, ensure the pulley is properly matched and installed since it is not included with the pump. Inspect the flow control valve bore for debris that could affect performance. Use the included sealing kit to prevent leaks and follow the instruction sheet carefully. Verify hose port compatibility with O-ring seals and confirm the threaded outlet size matches your vehicle’s steering system. Regularly check and replace power steering fluid as recommended by the vehicle manufacturer to maintain pump longevity.

Quality Assurance and Warranty

This remanufactured power steering pump undergoes rigorous testing to meet OEM standards for performance and durability. Cardone provides a limited warranty on the 20-57900 pump, covering defects in materials and workmanship. This ensures confidence in the product’s reliability when installed in compatible Buick, Chevrolet, Oldsmobile, and Pontiac models.