Cardone 21-5421 Power Steering Pump

Reliable Power Steering Pump for Acura CL

The Cardone Power Steering Pump 21-5421 is a remanufactured component designed specifically for Acura CL models. This pump ensures consistent hydraulic pressure for smooth steering performance, helping maintain vehicle control and driver comfort.

• Remanufactured power steering pump for Acura CL
• Aluminum housing for durability and heat dissipation
• Includes hydraulic pump, instruction sheet, and sealing kit
• O-ring hose port type with hose barb inlet and bolt-on outlet attachment
• Remote reservoir compatible, pulley not included

About the Cardone Power Steering Pump Line

The Cardone Power Steering Pump product line focuses on remanufactured steering components that meet or exceed OEM specifications. This line offers reliable hydraulic pumps engineered to restore proper steering assist and fluid flow. The 21-5421 pump is part of this line, providing a cost-effective solution for Acura CL owners needing a replacement power steering pump without compromising quality.

Product Details and Specifications

This power steering pump features an aluminum housing that provides strength and efficient heat dissipation. The pump uses an O-ring type hose port and a hose barb inlet attachment, ensuring secure fluid connections. The outlet attachment is bolt-on style with a 0.71-inch outlet ID size, designed for compatibility with the Acura CL's steering system. The package includes the hydraulic pump, an instruction sheet for installation guidance, and a sealing kit to ensure leak-free operation. Note that mounting hardware, pulley, and reservoir are not included, and the pump is designed for use with a remote reservoir setup.

Common Applications and Problem Resolution

• Restores power steering assist in Acura CL vehicles experiencing hard steering
• Replaces pumps making whining noises due to wear or contamination
• Addresses inconsistent steering assist when engine RPM changes
• Solves fluid contamination issues affecting pump performance
• Corrects steering difficulties caused by damaged or enlarged input shafts

Installation Notes and Tips

When installing the Cardone 21-5421 power steering pump, ensure the original pulley is reused or replaced separately, as the pulley is not included. Verify that the hose connections match the O-ring and hose barb specifications for a secure fit. Follow the included instruction sheet carefully to avoid contamination and ensure proper sealing with the provided kit. It is recommended to inspect and, if necessary, replace power steering fluid during installation to maintain optimal pump function.

Quality Assurance and Warranty

This remanufactured power steering pump undergoes thorough testing to meet performance standards comparable to original equipment. Cardone provides a warranty on this part, offering assurance of its reliability and durability for Acura CL applications. Using this pump helps maintain steering system integrity and vehicle safety.