Cardone 20-7940 Power Steering Pump

Overview of Cardone Power Steering Pump 20-7940

The Cardone Power Steering Pump 20-7940 is a remanufactured hydraulic pump designed for select Chevrolet and GMC models. Engineered to restore proper steering assist, this pump is compatible with Chevrolet Blazer, GMC Jimmy, and various Suburban models including R1500, R2500, V1500, and V2500.

• Remanufactured power steering pump with cast iron housing
• Includes hydraulic pump, instruction sheet, and sealing kit
• O-ring hose port type for secure connections
• Threaded outlet attachment with 16x1.5 thread size
• Press-on pulley attachment type (pulley not included)
• Reservoir included, remote reservoir not included
• Compatible with Chevrolet Blazer, GMC Jimmy, and Suburban R1500, R2500, V1500, V2500

Cardone Power Steering Pump Product Line Details

The Cardone Power Steering Pump line focuses on remanufactured components that meet or exceed original equipment specifications. This ensures reliable hydraulic performance and durability for vehicles requiring replacement pumps. The 20-7940 model maintains the original cast iron housing and uses standard attachment types such as hose barb inlet and threaded outlet, facilitating straightforward installation and compatibility with factory steering systems.

Product Description and Features

This remanufactured power steering pump features a durable cast iron housing designed to withstand the rigors of daily driving. The pump includes a sealing kit and instruction sheet to assist with installation. It uses an O-ring type hose port and a threaded outlet attachment sized at 16x1.5, ensuring a secure and leak-free connection. The inlet attachment is a hose barb type, and the pump has a single outlet. The pulley attachment is press-on style, but the pulley itself is not included. The pump comes with a reservoir but does not include a remote reservoir or reservoir cap.

Common Applications and Problem Resolution

• Restores power steering assist in Chevrolet Blazer and GMC Jimmy models
• Resolves whining pump noises caused by air in the system
• Fixes hard steering issues in one direction after pump replacement
• Addresses loss of assist at idle or low engine RPM
• Eliminates steering fluid leaks due to worn seals or damaged pump housing

Installation Notes and Tips

When installing the Cardone 20-7940 power steering pump, ensure the system is properly bled to remove air and prevent whining noises. The press-on pulley requires careful alignment; verify compatibility with your vehicle’s original pulley. Since mounting hardware is not included, reuse existing bolts or source appropriate replacements. Follow the included instruction sheet for torque specifications and sealing kit application. Regularly check fluid levels and condition, as some OEMs recommend periodic fluid changes even if no issues are apparent.

Quality Assurance and Warranty

This remanufactured power steering pump undergoes rigorous testing to meet performance standards comparable to original equipment. Cardone provides a warranty covering defects in materials and workmanship, ensuring reliability for Chevrolet Blazer, GMC Jimmy, and Suburban owners. Refer to Cardone’s warranty documentation for specific terms and coverage details.