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Oil Cooler Line

411 items

Keep your engine cool with A-Premium's reliable oil cooler lines. Trust our high-quality parts for the best performance and durability.

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Transmission Oil Cooler Line Assembly for Jeep Wrangler 2007-2018 V6 3.8LTransmission Oil Cooler Line Assembly for Jeep Wrangler 2007-2018 V6 3.8L
A-Premium®Part # APOCL277
Transmission Oil Cooler Line Assembly for Jeep Wrangler 2007-2018 V6 3.8L
CA$51.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2018 Jeep Wrangler
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet and Outlet
ColorNatural
ConditionNew
item #1003ZVQQ
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Turbocharger Coolant Line for Mini Cooper 2007-2015 Cooper Countryman L4 1.6L
A-Premium®Part # APOCL602
Turbocharger Coolant Line for Mini Cooper 2007-2015 Cooper Countryman L4 1.6L
CA$55.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2013 - 2016 Mini Cooper Paceman, 2011 - 2016 Mini Cooper Countryman, 2007 - 2015 Mini Cooper
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionAuxiliary Water Pump To Turbocharger
ConditionNew
item #1018422G
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Oil Cooler Hose Assy for Ford Explorer 12-19 Police Interceptor Utility 2014-2015
A-Premium®Part # APOCL412
Oil Cooler Hose Assy for Ford Explorer 12-19 Police Interceptor Utility 2014-2015
CA$94.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2014 - 2015 Ford Police Interceptor Utility, 2012 - 2019 Ford Explorer
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
Part interchange
5802080, DB5Z7R081T
ConditionNew
item #10151W6D
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2 Pcs Inlet & Outlet Transmission Oil Cooler Line Assembly for Mercedes-Benz ML320
A-Premium®Part # APOCL165
2 Pcs Inlet & Outlet Transmission Oil Cooler Line Assembly for Mercedes-Benz ML320
CA$169.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2003 - 2005 Mercedes-Benz ML350, 1998 - 2003 Mercedes-Benz ML320
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet & Outlet
ColorNatural
ConditionNew
item #1004C8XQ
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Auto Trans Oil Cooler Hose for Ford Explorer 1997-2001 Ranger Mercury V6 4.0L
A-Premium®Part # APOCL332
Auto Trans Oil Cooler Hose for Ford Explorer 1997-2001 Ranger Mercury V6 4.0L
CA$53.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004 - 2005 Ford Ranger, 1998 - 2003 Ford Ranger, 1998 - 2001 Mercury Mountaineer, 1997 - 2001 Ford Explorer
Check if this fits your vehicle
Item LocatedCanada
Installation PositionAuxiliary Cooler (Passenger Side) to Transmission
ColorNatural
ConditionNew
item #1004V43Z
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Inlet Side Automatic Transmission Oil Cooler Line for GMC Acadia 2017-2019 L4 2.5L
A-Premium®Part # APOCL364
Inlet Side Automatic Transmission Oil Cooler Line for GMC Acadia 2017-2019 L4 2.5L
CA$61.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2017 - 2019 GMC Acadia, 2017 - 2019 GMC Acadia, 2017 - 2019 GMC Acadia, 2017 - 2017 GMC Acadia
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionInlet
ConditionNew
item #10156C32
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Outlet Automatic Transmission Oil Cooler Hose for Chevrolet Traverse 2018-2021
A-Premium®Part # APOCL366
Outlet Automatic Transmission Oil Cooler Hose for Chevrolet Traverse 2018-2021
CA$91.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2018 - 2021 Buick Enclave, 2018 - 2021 Chevrolet Traverse, 2018 - 2019 GMC Acadia
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet
ConditionNew
item #10151W96
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
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Outlet Side Oil Cooler Line for Ford EcoSport 2018-2021 L4 2.0L
A-Premium®Part # APOCL401
Outlet Side Oil Cooler Line for Ford EcoSport 2018-2021 L4 2.0L
CA$54.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2018 - 2021 Ford EcoSport
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionOutlet
ConditionNew
item #1013DXTH
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Inlet Transmission Oil Cooler Line for Buick Regal LaCrosse Allure Chevy Malibu
A-Premium®Part # APOCL373
Inlet Transmission Oil Cooler Line for Buick Regal LaCrosse Allure Chevy Malibu
CA$106.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2013 - 2014 Chevrolet Malibu, 2011 - 2016 Buick Regal, 2010 - 2016 Buick LaCrosse, 2010 - 2010 Buick Allure
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #1013DU07
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Lower Turbo Water Return Thermostat Housing Tube for Jeep Renegade Fiat 500
A-Premium®Part # APOCL499
Lower Turbo Water Return Thermostat Housing Tube for Jeep Renegade Fiat 500
CA$112.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2016 - 2018 Fiat 500X, 2015 - 2018 Jeep Renegade, 2014 - 2019 Fiat 500
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
Part interchange
68212284AA, 5804131
ConditionNew
item #10154N9U
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Inlet Transmission Oil Cooler Line for Chevrolet Malibu 2013-2015 Buick Regal 2014-2017
A-Premium®Part # APOLC016
Inlet Transmission Oil Cooler Line for Chevrolet Malibu 2013-2015 Buick Regal 2014-2017
CA$88.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2014 - 2017 Buick Regal, 2013 - 2015 Chevrolet Malibu, 2013 - 2015 Chevrolet Malibu
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
Installation PositionInlet
ConditionNew
item #10154N9W
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Outlet Engine Oil Cooler Line for BMW E60 E61 535i 535i xDrive 535xi
A-Premium®Part # APOLC020
Outlet Engine Oil Cooler Line for BMW E60 E61 535i 535i xDrive 535xi
CA$98.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2009 - 2010 BMW 535i xDrive, 2008 - 2010 BMW 535i, 2008 - 2008 BMW 535xi
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
Part interchange
17227560980
ConditionNew
item #10154L1C
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Auto Trans Oil Cooler Line Assembly for Chevy Silverado 2500 HD GMC 2003-2005
A-Premium®Part # APOCL196
Auto Trans Oil Cooler Line Assembly for Chevy Silverado 2500 HD GMC 2003-2005
CA$49.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004 - 2005 Chevrolet Silverado 2500 HD, 2004 - 2005 Chevrolet Silverado 3500, 2004 - 2005 GMC Sierra 2500 HD, 2004 - 2005 GMC Sierra 3500, 2003 - 2003 Chevrolet Silverado 2500 HD, 2003 - 2003 Chevrolet Silverado 3500, 2003 - 2003 GMC Sierra 2500 HD, 2003 - 2003 GMC Sierra 3500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionAuxiliary Cooler to Radiator (Passenger Side)
ColorNatural, Black
ConditionNew
item #1003ZPQ4
Note
Part's location is from the auxiliary cooler to the radiator (passenger side).
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Outlet Transmission Oil Cooler Line Assembly for Chevy Traverse 2009-2019 GMC
A-Premium®Part # APOCL184
Outlet Transmission Oil Cooler Line Assembly for Chevy Traverse 2009-2019 GMC
CA$47.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2017 - 2017 GMC Acadia Limited, 2009 - 2019 Chevrolet Traverse, 2008 - 2019 Buick Enclave, 2007 - 2019 GMC Acadia, 2007 - 2010 Saturn Outlook
Check if this fits your vehicle
Item LocatedCanada
Installation PositionOutlet
ColorNatural, Black
ConditionNew
item #1003ZT8E
Show less
Inlet Transmission Oil Cooler Line Assembly for Chevy Camaro 2010-2012
A-Premium®Part # APOCL285
Inlet Transmission Oil Cooler Line Assembly for Chevy Camaro 2010-2012
CA$35.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2010 - 2012 Chevrolet Camaro
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet (Passenger Side)
ColorNatural, Black
ConditionNew
item #1003ZVLG
Note
This line fits vehicles with 6L50 Trans. & 6L80 Trans.
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Outlet Transmission Oil Cooler Line Assembly for Dodge Ram 2500 3500 1994-2002
A-Premium®Part # APOCL095
Outlet Transmission Oil Cooler Line Assembly for Dodge Ram 2500 3500 1994-2002
CA$51.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1994 - 2002 Dodge Ram 2500, 1994 - 2002 Dodge Ram 3500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionAuxiliary Cooler Outlet (Passenger Side)
ColorNatural, Black
ConditionNew
item #1003ZXH2
Show less
Lower Auto Trans Oil Cooler Line Assembly for Chevy Silverado GMC Sierra 2500
A-Premium®Part # APOCL137
Lower Auto Trans Oil Cooler Line Assembly for Chevy Silverado GMC Sierra 2500
CA$125.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2010 Chevrolet Silverado 2500 HD, 2007 - 2010 Chevrolet Silverado 3500 HD, 2007 - 2010 GMC Sierra 2500 HD Classic, 2007 - 2010 GMC Sierra 3500 Classic, 2007 - 2010 GMC Sierra 3500 HD, 2007 - 2007 Chevrolet Silverado 2500 HD Classic, 2007 - 2007 Chevrolet Silverado 3500 HD Classic, 2007 - 2007 GMC Sierra 2500 HD, 2006 - 2006 Chevrolet Silverado 2500 HD, 2006 - 2006 Chevrolet Silverado 3500, 2006 - 2006 GMC Sierra 2500 HD, 2006 - 2006 GMC Sierra 3500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionTransmission to Radiator (Lower)
ColorNatural, Black
ConditionNew
item #100404AU
Note
The line is from the transmission to radiator (Lower)
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2 Pcs Automatic Transmission Oil Cooler Lines for Buick LeSabre Pontiac Bonneville
A-Premium®Part # APOCL609
2 Pcs Automatic Transmission Oil Cooler Lines for Buick LeSabre Pontiac Bonneville
CA$115.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 - 2005 Buick LeSabre, 2000 - 2005 Buick Park Avenue, 2000 - 2005 Pontiac Bonneville
Check if this fits your vehicle
Item LocatedUnited States
Quantity2
Installation PositionLower & Upper Radiator To Transmission; Inlet From Radiator (Lower) To Transmission (Front) & Transmission To Radiator (Upper)
ConditionNew
item #1018A633
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2 Pcs Automatic Transmission Oil Cooler Lines for Chevy Impala Buick Regal Century
A-Premium®Part # APOCL611
2 Pcs Automatic Transmission Oil Cooler Lines for Chevy Impala Buick Regal Century
CA$113.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 - 2005 Buick Century, 2000 - 2004 Buick Regal, 2000 - 2003 Chevrolet Impala, 2000 - 2003 Chevrolet Monte Carlo
Check if this fits your vehicle
Item LocatedUnited States
Quantity2
Part interchange
15213200, 15213201, 5801240, 5801059, 624-951, 624951, 624-152, 624152
ConditionNew
item #1018AA9H
Show less
Engine Oil Cooler Hose Assembly for Chevy Blazer S10 GMC Jimmy Sonoma V6 4.3L
A-Premium®Part # APOCL016
Engine Oil Cooler Hose Assembly for Chevy Blazer S10 GMC Jimmy Sonoma V6 4.3L
CA$95.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1995 - 1995 Chevrolet Blazer, 1995 - 1995 GMC Jimmy, 1994 - 1995 Chevrolet S10, 1994 - 1995 GMC Sonoma
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet and Outlet To Remote Oil Filter
ColorNatural, Black
ConditionNew
item #1003ZWWZ
Note
Parts are inlet and outlet assembly to the remote oil filter.
Show less
Page 9 of 21

What is an oil cooler line for?

 

Oil cooler lines are designed to carry oil from the engine to the oil cooler and back. The oil cooler is an important component in the engine cooling system, as it helps regulate the engine oil temperature, improving engine performance and extending engine life.

 

What causes an engine oil cooler line to leak?

 

Engine oil cooler line leaks can be caused by:

 

  • Age and wear: Over time, oil cooler lines can become worn or brittle due to age, heat, and exposure to the elements. This can cause the lines to crack or develop leaks.
  • Corrosion: If the oil cooler lines are made of metal, they can corrode over time due to exposure to moisture or other corrosive substances. This can cause the lines to weaken or develop leaks.
  • Improper installation: If the oil cooler lines are not properly installed, they may become misaligned or damaged, which can cause leaks.
  • High pressure: If the engine oil pressure is too high, it can put extra stress on the oil cooler lines, causing them to fail or develop leaks.
  • Impact damage: If the oil cooler lines are located in a vulnerable position, they may be damaged by rocks, debris, or other objects, which can cause leaks.
  • If a leak is detected, it should be repaired promptly to avoid engine damage and reduced performance.

 

How to replace an oil cooler line?

 

To replace an oil cooler line, you need to first drain the engine oil, then locate and remove the damaged line. Then install the new line with new gaskets or O-rings if needed. After that, refill the engine oil and check for leaks to test drive the vehicle. Specific steps may vary depending on the vehicle, so consulting the owner's manual or a mechanic for guidance may be more helpful.

Related Blogs

A Comprehensive Guide to Replacing the Engine Oil Cooler Line

A-Premium oil cooler line helps maintain optimal engine oil temperature, ensuring effective lubrication and cooling. Recognizing the importance of timely oil cooler line replacement is the key to preserving your engine's long-term health and performance.

Jul 21, 2026

What Are Oil Cooler Lines and Everything You Need to Know

The oil cooler lines are a critical component of the engine's cooling system. They play a vital role in regulating the temperature of the engine oil, which is essential for the proper operation and longevity of the engine.

Jul 21, 2026