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Fuel Pump GM OE | ACDelco

Stay with the parts brand your General Motors vehicle came with and get the quality you know and trust with ACDelco GM Original Equipment Fuel Pumps. ACDelco GM OE replacement parts give you the peace of mind that the fit, form and function are up to the high standards and specifications of General Motors. ACDelco GM Original Equipment Fuel Pumps are manufactured for virtually every model of GM car, light-duty truck and sport utility vehicle.


  • Hybrid Modular Reservoir Assembly (MRA). (Part does not refer to hybrid vehicles.)
  • Fits multiple applications.
  • Latest fuel-level sensor design eliminates failures due to worn fingers on sensor wiper arm, sulfur contamination, wire wound sensors and lead sensor kits.
  • Improved electrical connections that eliminate below-cover burning due to vehicle vibration over previous designs.
  • Improved pump design to increase pump life and reduce pump noise over previous designs.
  • Pump changed from a roller vane design to a gerotor design.
  • The ACDelco fuel-pump line includes: electric (in-line and in-tank), modular assemblies and mechanical pump.
  • Fuel-pump components include fuel-level sending units, sensor kits, connectors, pulsators, strainers, seals and retainers.
  • Every part in ACDelco’s fuel-pump line is covered by ACDelco’s 12-month/12,000-mile limited warranty.*


Find out more about GM OE Fuel Pumps and how they fit into the Fuel Injection System with the product facts below.


Located in the fuel line or inside the fuel tank, the fuel pump delivers/transfers fuel from the fuel tank to the fuel injectors or carburetor.

Signs of Wear:

Poor engine starting characteristics, slow response when accelerating, intermittent power loss, excessive noise and vibration while driving.

What It Does:

The Fuel and Engine Management System supplies the proper mixture of air and gasoline to the engine while reducing harmful fuel vapors and exhaust pollutants.

Service & Maintenance:

Make a service appointment if your vehicle shows any of the following symptoms:

  • Illumination of the “Service Engine Soon” light
  • Improper engine idling, hesitation or stalling
  • Excessive exhaust smoke
  • Abnormal engine noises
  • Noticeable fuel odors


Limited Warranty:

12 Months/12,000 Miles*


*Whichever comes first. To the original retail purchaser. Parts only; installation not included. See your local retailer or Independent Service Center that offers ACDelco parts for details.

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