Bosch KS02000066 Power Steering Pump

Power Steering Pump Overview

Bosch KS02000066 is a new hydraulic power steering pump for a wide range of GM trucks and SUVs. It uses a remote reservoir setup with a barbed inlet, threaded outlet, and an integrated filter for clean fluid flow.

Compatible With Chevrolet Silverado, GMC Sierra, Hummer H2, Cadillac Escalade, and related applications across the listed model years. Bosch KS02000066 is built as a mechanical steering pump with an aluminum housing and no pulley included.

Key Features

• New hydraulic power steering pump for steering system service
• Remote reservoir design with one inlet and one outlet
• Barbed inlet and threaded outlet connections
• Aluminum housing for a lightweight, corrosion-resistant construction
• Integrated filter included for fluid cleanliness
• No pulley, reservoir, or mounting hardware included

Detailed Description

This Bosch power steering pump is engineered for direct replacement in GM full-size truck and SUV steering systems that use a remote reservoir configuration. The KS02000066 part number identifies a new hydraulic pump with a mechanical drive design, making it a practical choice when restoring steering assist performance on Chevrolet Silverado, GMC Sierra, and Hummer H2 applications. Bosch KS02000066 also cross-references 15909826 for the same application.

The pump’s aluminum housing, barbed inlet, threaded outlet, and built-in filter support clean fluid transfer through the steering circuit. Because the reservoir is remote, this unit is suited to systems that retain a separate fluid tank rather than an integrated pump reservoir.

What It Is Used For

• Restoring heavy or inconsistent steering assist
• Addressing pump noise caused by internal wear
• Replacing a leaking hydraulic steering pump
• Correcting fluid flow issues in remote reservoir systems
• Servicing worn steering components on GM trucks and SUVs

Installation Notes and Tips

Verify the vehicle’s steering system uses a remote reservoir pump with a barbed inlet and threaded outlet before ordering. Confirm hose routing and connection style against the removed unit, and inspect the belt drive components and fluid condition during installation. Bosch KS02000066 is a new pump and does not include a pulley or mounting hardware.

Quality Assurance

Bosch supplies steering components for service replacement applications, and this pump is manufactured as a new unit for consistent fit and function in the listed vehicles. Part number KS02000066 should be matched to the original pump configuration before installation.