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
OE
Pack of 1
OE
Pack of 1
GM Genuine Parts Engine Oil Cooler
GM Part #55484648
ACDelco Part #55484648
About this product
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.
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- 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
ColorSilver
Mounting Hardware IncludedYes
Core MaterialAluminum
Length7.75in
Width5.25in
Outlet Diameter0.71in
Core Tube Width3.14in
ClassificationOE
Inlet Diameter0.71in
Core Row Quantity11
ColorSilver
Core MaterialAluminum
Width5.25in
Core Tube Width3.14in
Inlet Diameter0.71in
Mounting Hardware IncludedYes
Length7.75in
Outlet Diameter0.71in
ClassificationOE
Core Row Quantity11
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.
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
Frequently Asked Questions
Yes. Overheated oil loses its viscosity and may cause failure in internal engine components.
Yes. Make sure to use a soft brush, or low pressure water, to help prevent damage to the cooler core fins.