Are oil coolant hoses different from regular rubber hoses?

Yes. They are designed for high temperatures and oil transfer.

Should gaskets and/or O-rings be replaced when the hose assembly is replaced?

Yes. Gaskets or O-rings should be replaced when the assembly is replaced.

GM Genuine Parts Engine Oil Cooler Inlet Pipe with Hose, Clamps, and Cap

About this product

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.

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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

Universal Or Specific FitSpecific

Inside Diameter0.429 in / 10.9 mm

End 1 TypeJiffy-Tite Flare

ClassificationOE

Length6.315 in / 160.4 mm

Outside Diameter0.5 in / 12.7 mm

End 2 TypeHose End

TypeAssembly

O Rings IncludedNo

Universal Or Specific FitSpecific

End 1 TypeJiffy-Tite Flare

Length6.315 in / 160.4 mm

End 2 TypeHose End

O Rings IncludedNo

Inside Diameter0.429 in / 10.9 mm

ClassificationOE

Outside Diameter0.5 in / 12.7 mm

TypeAssembly

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:

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.

Model	Body Style	Trim	Year(s)
CT6		Luxury, Premium Luxury, Platinum	2016, 2017, 2018

About this product

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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

Universal Or Specific FitSpecific

Inside Diameter0.429 in / 10.9 mm

End 1 TypeJiffy-Tite Flare

ClassificationOE

Length6.315 in / 160.4 mm

Outside Diameter0.5 in / 12.7 mm

End 2 TypeHose End

TypeAssembly

O Rings IncludedNo

Universal Or Specific FitSpecific

End 1 TypeJiffy-Tite Flare

Length6.315 in / 160.4 mm

End 2 TypeHose End

O Rings IncludedNo

Inside Diameter0.429 in / 10.9 mm

ClassificationOE

Outside Diameter0.5 in / 12.7 mm

TypeAssembly

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:

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.

Model	Body Style	Trim	Year(s)
CT6		Luxury, Premium Luxury, Platinum	2016, 2017, 2018

About this product

Product details

Specifications

Warranty

Maintenance

Good Maintenance Practices:

Fits these vehicles

About this product

Product details

Specifications

Warranty

Maintenance

Good Maintenance Practices:

Fits these vehicles

Frequently Asked Questions

Are oil coolant hoses different from regular rubber hoses?

Should gaskets and/or O-rings be replaced when the hose assembly is replaced?

GM Genuine Parts Engine Oil Cooler Inlet Pipe with Hose, Clamps, and Cap

GM Genuine Parts Engine Oil Cooler Inlet Pipe with Hose, Clamps, and Cap