Replacement RK51040002 Power Steering Pump with Pulley 14mm Sensor Port

The Replacement RK51040002 is a hydraulic power steering pump engineered as a direct OEM replacement, cross-referencing Kia OEM part number 57100-1G000. Designed to restore factory steering performance, this pump pressurizes and circulates power steering fluid through the hydraulic steering system, delivering the proper fluid pressure to the steering gear for effortless wheel control.

This unit comes complete with the drive pulley pre-installed and features a 14mm pressure sensor port, matching the original factory configuration. The reservoir is not included, allowing you to reuse your existing reservoir during installation.

Key Features:

• Direct OEM replacement — cross-references Kia part number 57100-1G000
• Includes pre-installed drive pulley for straightforward installation
• 14mm pressure sensor port matches factory specification
• Reservoir not included — compatible with original reservoir
• Built to meet OEM fit, form, and function requirements
• Restores proper hydraulic assist for smooth, reliable steering response

This power steering pump is a bolt-on replacement that eliminates common symptoms of a failing pump such as stiff steering, whining or screeching noises under load, and fluid leaks. Installation requires draining the power steering system, transferring the reservoir, bleeding the system of air, and torquing all fittings to specification.