Aisin SPK-020 Power Steering Pump

OE-Style Power Steering Pump for Kia

The Aisin SPK-020 is a hydraulic power steering pump built as a precision OE-manufactured replacement. It is configured with a splined pulley attachment, clamp-on inlet, fitting-style outlet, and a remote reservoir layout for the specified Kia applications.

Compatible with 2006-2009 Kia Optima and 2007-2009 Kia Rondo, this pump is built for drivers replacing a worn or noisy steering pump on vehicles with hydraulic power steering. The Aisin SPK-020 also includes the pulley and mounting hardware for a more complete replacement setup.

Key Features

• Precision OE-manufactured power steering pump
• Hydraulic design for factory-style steering assist
• Includes pulley with splined pulley attachment type
• Clamp-on inlet and fitting outlet connections
• Aluminum housing for standard replacement service
• Remote reservoir configuration; reservoir not included
• Mounting hardware included
• Thread size: M16 - 1.5

Detailed Description

The Aisin SPK-020 power steering pump is engineered for direct replacement in select Kia Optima and Kia Rondo models. Its OE-style construction supports factory hydraulic steering systems, while the aluminum housing and standard replacement grade help match original equipment specifications. With one inlet and one outlet, this pump is set up for the listed vehicle applications and uses a remote reservoir arrangement without an integrated reservoir.

This part cross-references Cardone New 96-173 and Cardone Reman 21-173 for the same application. It is also associated with interchange numbers 5830 and 57100-2G101.

What This Pump Helps Address

• Hard or heavy steering effort
• Whining or groaning from the power steering system
• Low hydraulic pressure at the steering gear
• Fluid leaks related to a failing pump assembly
• Loss of consistent steering assist in Kia Optima and Kia Rondo models

Installation Notes and Tips

Verify the vehicle uses a hydraulic power steering system with a remote reservoir before installation. Confirm pulley alignment, inlet and outlet connection types, and thread size M16 - 1.5 against the original unit. Inspect hoses, fluid condition, and the reservoir setup during replacement to help prevent repeat steering system issues. Fits 2006-2009 Kia Optima and 2007-2009 Kia Rondo, N/A.

Quality Assurance

Aisin manufactures this pump as a precision OE replacement component for the listed Kia applications. The part is built with aluminum housing and supplied with the pulley and mounting hardware specified in the product data.