GM Genuine Parts Oil Pump
OE
Pack of 1

GM Genuine Parts Oil Pump

GM Part #12733670

ACDelco Part #12733670

MSRP$134.46*

GM Genuine Parts Engine Oil Pumps are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Maintains engine oil pressure
  • Designed to help extend engine life
  • Reliable and dependable performance

Pack of 1

About this product

GM Genuine Parts Engine Oil Pumps are designed, engineered, and tested to rigorous standards, and are backed by General Motors. The engine oil pump is resposbile for maintaining the engine's oil pressure as well as pushing the oil through the engine. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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  • Maintains engine oil pressure
  • Designed to help extend engine life
  • Reliable and dependable performance
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
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Gasket Or Seal IncludedNo
Mounting Hole Quantity4
ClassificationOE
Width9.16 in / 232.7 mm
Mounting Hole Diameter0.38 in / 9.82 mm
Height6.66 in / 169.38 mm
Drive Shaft IncludedNo
Solenoid IncludedYes
Housing MaterialCast Aluminum
Oil Pump TypeRotary
Gear MaterialPowdered Metal
Grade TypeStandard Replacement

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.

Before purchasing and installing a engine oil pump, make sure it is the correct fit for your vehicle

  • Keep oil changed and level full for proper lubrication
  • Use proper weight and type oil
  • Replace oil if any sign of contamination present
  • Regularly inspect engine oil pump for signs of damage or wear, and replace them if signs of damage are found
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  • Loss of oil pressure
  • Increased engine temperature from increased friction caused by lack of lubrication
  • Engine noise from lack of lubrication
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ModelBody StyleTrimYear(s)
CT5V Blackwing2022, 2023, 2024, 2025, 2026
Escalade2021, 2022, 2023, 2024, 2025, 2026
Escalade ESV2021, 2022, 2023, 2024, 2025, 2026

Frequently Asked Questions

Yes. Always consult the Vehicle Owner's Manual or an expert technician before making any repairs or adjustments.

Milky or discolored oil

Yes loss of oil pressure causes friction and damage to engine components

Check owner's manual or consult a technician for proper amount of oil