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ACDelco GM Original Equipment Engine Oil Cooler Inlet Pipe with O-Ring 55353327

GM Original Equipment


ACDelco GM Original Equipment Engine Oil Cooler Line carry hot engine oil away from the engine to an external cooler, where it is cooled and then cycled back to the engine, and are GM-recommended replacements for your vehicle’s original components. These original equipment oil cooler lines have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Pricing: $16.36


Engine Oil Cooler Inlet Pipe with O-Ring

Warranty: 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see for more details.

Features & Benefits:

  • Helps prevent excessive engine oil temperatures to limit oil break down by oxidation
  • Uses proper connections to help guard against leaks and corrosion
  • 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: Are oil coolant hoses different from regular rubber hoses?
A: Yes. They are designed for high temperatures and oil transfer.

Q: Should gaskets and/or O-rings be replaced when the hose assembly is replaced?
A: Yes. Gaskets or O-rings should be replaced when the assembly is replaced.

Maintenance & Troubleshooting

Signs of Wear & Troubleshooting

  • Signs of wear for engine oil cooler line include but are not limited to:
    • Cracks in hose
    • Visible leaks or fluid level loss
    • Low oil levels

Good Maintenance Practices

  • Before purchasing and installing an engine oil cooler line, make sure it is the correct size and fit for your vehicle.
  • Avoid kinks or bends in the hose assembly.
  • Be sure hose connections are tight.
  • Have your vehicle inspected as soon as possible if the ‘Service Engine Soon' light illuminates.
  • Have your vehicle inspected immediately if the ‘Service Engine Soon' light flashes rapidly, as this could indicate an engine misfire condition which may damage your engine and/or engine emission components.
  • Regularly inspect oil cooler line for signs of damage or wear, and replace them if signs of damage are found.

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


  • 55353327
  • 55353327
  • ACDelco
  • New

Shipping Information

  • Item Requires Shipping
  • 0.1 lbs.
  • W2.1000” x H1.6000” x L4.4000”

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