ACDelco GM Original Equipment Power Steering Pump
OE
Pack of 1

ACDelco GM Original Equipment Power Steering Pump

GM Part #23136459

ACDelco Part #23136459

MSRP$200.00*

ACDelco GM Original Equipment Power Steering Pumps generate the hydraulic energy needed for your vehicle's power-assisted steering system, and are GM-recommended replacements for your vehicle's original components.

  • Generate energy need for your vehicle's power-assisted steering system
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE

Pack of 1

About this product

ACDelco GM Original Equipment Power Steering Pumps generate the hydraulic energy needed for your vehicle's power-assisted steering system, and are GM-recommended replacements for your vehicle's original components. These original equipment power steering pumps have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

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  • Generate energy need for your vehicle's power-assisted steering system
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

Outlet Quantity1
Mounting Hardware IncludedNo
Inlet Quantity1
Inlet Diameter0.8 in / 20.29 mm
ClassificationOE
Outlet Diameter0.6 in / 15.12 mm
Pulley IncludedNo
Reservoir IncludedNo
Housing MaterialCast Iron
Outlet Attachment TypeThreaded
Inlet Attachment TypeBarb
TypeHydraulic

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

In order to help promote longevity and help reduce the chances of premature pump failure, keep the following in mind:

  • Unusual noise when turning the steering wheel
  • A shimmy or shake in the steering wheel
  • Heavy or unresponsive steering at low speeds or during parking lot maneuvers
  • Check your vehicle's power steering fluid levels periodically, and add fluid when necessary.
  • Replace O-rings when doing any steering system service, as re-using old O-rings can potentially cause leaks.
  • Regardless of the original color of new power steering fluid, all fluids will darken in color during use. Fluid color is not necessarily an indicator of fluid condition.
  • Always check the manufacturer's service information for the correct power steering fluid to use. Different fluids are specified by the manufacturer to meet the operating requirements of their power steering systems. Using the wrong fluid could cause hose and seal damage as well as fluid leaks.
  • After any service of the power steering system, always bleed the air from the system and verify proper system operation. An accurate fluid level cannot be obtained unless air is bled from the steering system. The air in the fluid may cause pump cavitation noise as well as pump damage over a period of time.
  • Flushing the system will help eliminate any residual contaminants from causing future power steering pump failure. Dirty or contaminated fluid may cause low or no pressure from the power steering pump.
  • Always follow the manufacturer's specific instructions on flushing.
  • If you live in areas that experience harsh winter weather, have the entire steering system inspected before winter arrives.

Signs of wear for power steering pumps include but are not limited to:

  • Excessive noise from the pump
  • Nonexistent or inconsistent power assist when steering
  • Power steering components seizing up
  • Power steering system leaking
  • Reduced power steering fluid flow
  • Contamination of power steering fluid

ModelBody StyleTrimYear(s)
XTSVsport Platinum, Vsport Premium, Vsport Premium Luxury2014, 2015, 2016, 2017, 2018, 2019

Frequently Asked Questions

No. It is not necessary to regularly check power steering fluid unless there is a leak suspected in the system or an unusual noise is heard. A fluid loss in this system could also indicate a problem. Always reference your vehicles service information for appropriate maintenance intervals.

No. You will be able to steer your vehicle if the power steering goes out, but it will require more effort, especially at lower speeds. If your power steering goes out, have the system inspected and repaired as soon as possible.

Yes. The power steering fluid must be flushed whenever the system has become contaminated.

Yes. Use of the incorrect fluid may damage the vehicle. Always use the correct fluid listed in the manufacturer's service literature.