Cardone 21-5466 Power Steering Pump

Overview of Cardone Power Steering Pump 21-5466

The Cardone Power Steering Pump 21-5466 is a remanufactured hydraulic pump designed specifically for Cadillac STS models. Engineered to restore proper steering assist, this pump helps maintain smooth and responsive steering performance.

• Remanufactured power steering pump for Cadillac STS
• Aluminum housing for durability and heat dissipation
• Press-on pulley attachment type (pulley not included)
• Hose barb inlet and threaded outlet (18x1.5 thread size)
• Includes hydraulic pump, instruction sheet, and sealing kit
• O-ring type hose port for secure connections
• Compatible with remote reservoir systems (reservoir not included)

About the Cardone Power Steering Pump Product Line

The Cardone Power Steering Pump line focuses on remanufactured components that meet or exceed OEM specifications. This product line emphasizes quality restoration of power steering function through thorough rebuilding processes, including replacement of worn internal parts and precision testing. The 21-5466 pump is part of this line, offering a reliable replacement option for Cadillac STS vehicles requiring hydraulic pump repair.

Detailed Product Description

This power steering pump features an aluminum housing that provides strength while helping dissipate heat generated during operation. The inlet uses a hose barb attachment type, ensuring a secure fit with compatible power steering hoses, while the outlet is threaded with an 18x1.5 size for proper connection to the steering system. The pump includes a sealing kit and instruction sheet to assist with installation. Note that the pulley and reservoir are not included, and the pulley attachment is press-on style. This pump is designed for use with remote reservoir setups commonly found in Cadillac STS models.

Common Issues Addressed by This Power Steering Pump

• Whining or groaning noises caused by worn or failing pumps
• Hard steering or loss of assist at idle or low engine speeds
• Leaks or pressure loss due to damaged pump seals or housings
• Intermittent steering assist related to pump internal wear
• Air in the power steering system causing noise or poor performance

Installation Notes and Tips

• Ensure the system is properly flushed and free of debris before installation
• Use the included sealing kit to prevent leaks at hose connections
• Verify compatibility with your Cadillac STS’s remote reservoir setup
• Replace the pulley separately if the original pulley is damaged or incompatible
• Bleed the power steering system thoroughly to remove air and prevent whining noises

Quality Assurance and Warranty

The Cardone Power Steering Pump 21-5466 is remanufactured to meet OEM standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Refer to Cardone’s official documentation for exact warranty terms.