Click on image to zoom

ACDelco GM Original Equipment Engine Oil Cooler 15624691

GM Original Equipment


ACDelco GM Original Equipment Engine Oil Coolers are heat exchangers, and are GM-recommended replacements for your vehicle’s original components. These heat exchangers transfer heat to and from your vehicle’s engine oil to the engine coolant or ambient air. This helps keep the engine oil temperature within the designed operating range, which helps optimize engine efficiency and longevity. These original equipment engine oil coolers have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Pricing: $333.36
Free U.S. Continental Shipping


Engine Oil Cooler

Warranty: Limited Lifetime (Parts Only). Please see for more details.

Features & Benefits:

  • Helps maintain proper engine oil operating temperatures
  • 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


Q: Is overheated oil a problem?
A: Yes. Overheated oil loses its viscosity and may cause failure in internal engine components.

Q: Are there any recommended items to use to clean the oil cooler exterior?
A: Yes. Make sure to use a soft brush, or low pressure water, to help prevent damage to the cooler core fins.

Maintenance & Troubleshooting

Signs of Wear & Troubleshooting

  • Signs of wear for an engine oil cooler include but are not limited to:
    • Oil leaks
    • Excessive corrosion
    • Low oil level

Good Maintenance Practices

  • Keep oil and filter changed at required intervals
  • Keep cooler line clamps tight to prevent leaks
  • Keep cooler secure to prevent contact wear damage

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


  • 15624691
  • 15624691
  • ACDelco
  • New

Shipping Information

  • Item Requires Shipping
  • 4.1 lbs.
  • W18.2500” x H2.5000” x L18.8800”
  • Free U.S. Continental Shipping

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.

  • Have a question? Ask the Pros
  • 1-800-456-0211Mon-Fri - 8am-6pm CST
    Sat-Sun - Closed
  • Shop With Confidence We Proudly Accept: