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Oil Cooler Line

2505 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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Automatic Trans Oil Cooler Hose for 2000-2005 Buick CenturyAutomatic Trans Oil Cooler Hose for 2000-2005 Buick Century
A-Premium®Part # APOCL307
Automatic Trans Oil Cooler Hose for 2000-2005 Buick Century
4.638 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Century: 2000 2001 2002 2003 2004 2005
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Item LocatedUnited States
Installation PositionRadiator to Transmission
ColorNatural, Black
ConditionNew
item #1004V4A9
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Auto Trans Oil Cooler Hose for 2007 Chevrolet Silverado 3500 Classic
A-Premium®Part # APOCL325
Auto Trans Oil Cooler Hose for 2007 Chevrolet Silverado 3500 Classic
4.638 Reviews
$93.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 Chevrolet Silverado 3500 Classic
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Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #1004V17W
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Auto Trans Oil Cooler Hose Assembly for 1993-1995 Chevrolet C3500HD
A-Premium®Part # APOCL333
Auto Trans Oil Cooler Hose Assembly for 1993-1995 Chevrolet C3500HD
4.638 Reviews
$54.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet C3500HD: 1993 1994 1995
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Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #1004V2AC
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Auto Trans Oil Cooler Hose Assembly for 1993-1995 GMC C3500HD
A-Premium®Part # APOCL333
Auto Trans Oil Cooler Hose Assembly for 1993-1995 GMC C3500HD
4.638 Reviews
$54.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C3500HD: 1993 1994 1995
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Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #1004V3U3
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Automatic Trans Oil Cooler Hose for 2001 GMC Yukon
A-Premium®Part # APOCL311
Automatic Trans Oil Cooler Hose for 2001 GMC Yukon
4.638 Reviews
$70.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2001 GMC Yukon
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Item LocatedUnited States
Quantity1
ColorNatural, Black
ConditionNew
item #1004V4HQ
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Automatic Trans Oil Cooler Hose for 2000-2004 Chevrolet Silverado 2500
A-Premium®Part # APOCL311
Automatic Trans Oil Cooler Hose for 2000-2004 Chevrolet Silverado 2500
4.638 Reviews
$70.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
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Item LocatedUnited States
Quantity1
ColorNatural, Black
ConditionNew
item #1004V223
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Automatic Trans Oil Cooler Hose for 2001-2006 Chevrolet Silverado 3500
A-Premium®Part # APOCL311
Automatic Trans Oil Cooler Hose for 2001-2006 Chevrolet Silverado 3500
4.638 Reviews
$70.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
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Item LocatedUnited States
Quantity1
ColorNatural, Black
ConditionNew
item #1004V3L4
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Spare Tire Hoist Lock Cylinder Tube for 2007-2013 Chevrolet Suburban 2500
A-Premium®Part # APOCL350
Spare Tire Hoist Lock Cylinder Tube for 2007-2013 Chevrolet Suburban 2500
4.638 Reviews
$25.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Suburban 2500: 2007 2008 2009 2010 2011 2012 2013
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Item LocatedUnited States
Quantity1
Part interchange
47824, 15922078
ConditionNew
item #1012YZ8P
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Spare Tire Hoist Lock Cylinder Tube for 2007-2019 Chevrolet Tahoe
A-Premium®Part # APOCL350
Spare Tire Hoist Lock Cylinder Tube for 2007-2019 Chevrolet Tahoe
4.638 Reviews
$25.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Tahoe: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
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Item LocatedUnited States
Quantity1
Part interchange
47824, 15922078
ConditionNew
item #1012YX8N
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Upper Auto Transmission Oil Cooler Hose Assembly for 2007-2017 Jeep Compass
A-Premium®Part # APOCL430
Upper Auto Transmission Oil Cooler Hose Assembly for 2007-2017 Jeep Compass
4.638 Reviews
$45.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Jeep Compass: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
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Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1013QASK
Note
Transmission to Bypass Valve.
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Automatic Transmission Oil Cooler Hose for 2006-2011 Buick Lucerne
A-Premium®Part # APOCL376
Automatic Transmission Oil Cooler Hose for 2006-2011 Buick Lucerne
4.638 Reviews
$66.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Lucerne: 2006 2007 2008 2009 2010 2011
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Item LocatedUnited States
Installation PositionLower
ColorSilver, Black
ConditionNew
item #1013Q2PD
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
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Auxiliary Inlet Auto Transmission Oil Cooler Line for 2015-2016 Chevrolet Tahoe
A-Premium®Part # APOCL441
Auxiliary Inlet Auto Transmission Oil Cooler Line for 2015-2016 Chevrolet Tahoe
4.638 Reviews
$32.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Tahoe: 2015 2016
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Item LocatedUnited States
Quantity1
Installation PositionAuxiliary Inlet
ConditionNew
item #1013Q0S7
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Auxiliary Inlet Auto Transmission Oil Cooler Line for 2015 Cadillac Escalade
A-Premium®Part # APOCL441
Auxiliary Inlet Auto Transmission Oil Cooler Line for 2015 Cadillac Escalade
4.638 Reviews
$32.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2015 Cadillac Escalade
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Item LocatedUnited States
Quantity1
Installation PositionAuxiliary Inlet
ConditionNew
item #1013Q1TQ
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Auxiliary Inlet Auto Transmission Oil Cooler Line for 2015-2016 GMC Yukon XL
A-Premium®Part # APOCL441
Auxiliary Inlet Auto Transmission Oil Cooler Line for 2015-2016 GMC Yukon XL
4.638 Reviews
$32.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Yukon XL: 2015 2016
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Item LocatedUnited States
Quantity1
Installation PositionAuxiliary Inlet
ConditionNew
item #1013Q4ZZ
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Lower Automatic Trans Oil Cooler Hose Assembly for 2007-2017 Jeep Patriot
A-Premium®Part # APOCL479
Lower Automatic Trans Oil Cooler Hose Assembly for 2007-2017 Jeep Patriot
4.638 Reviews
$65.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Jeep Patriot: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
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Item LocatedUnited States
Installation PositionLower
ConditionNew
item #10152KGN
Note
Transmission to Bypass Valve.
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Inlet and Outlet Transmission Oil Cooler Line for 2016-2017 GMC Yukon
A-Premium®Part # APOCL477
Inlet and Outlet Transmission Oil Cooler Line for 2016-2017 GMC Yukon
4.638 Reviews
$179.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Yukon: 2016 2017
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Item LocatedUnited States
QuantityOne Set
Installation PositionInlet and Outlet
ConditionNew
item #10152EGZ
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Inlet and Outlet Transmission Oil Cooler Line for 2016-2018 Chevrolet Silverado 1500
A-Premium®Part # APOCL477
Inlet and Outlet Transmission Oil Cooler Line for 2016-2018 Chevrolet Silverado 1500
4.638 Reviews
$179.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Silverado 1500: 2016 2017 2018
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Item LocatedUnited States
QuantityOne Set
Installation PositionInlet and Outlet
ConditionNew
item #10152KAZ
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Inlet Transmission Oil Cooler Line for 2017-2019 Chevrolet Silverado 3500 HD
A-Premium®Part # APOCL462
Inlet Transmission Oil Cooler Line for 2017-2019 Chevrolet Silverado 3500 HD
4.638 Reviews
$84.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Silverado 3500 HD: 2017 2018 2019
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Item LocatedUnited States
Installation PositionInlet
ConditionNew
item #10154XWL
Note
Oil Cooler Line -- Inlet To Transmission (Lower).
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Upper Transmission Oil Cooler Line for 2015-2019 GMC Sierra 2500 HD
A-Premium®Part # APOCL457
Upper Transmission Oil Cooler Line for 2015-2019 GMC Sierra 2500 HD
4.638 Reviews
$67.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sierra 2500 HD: 2015 2016 2017 2018 2019
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Item LocatedUnited States
Quantity1
Installation PositionAuxiliary Cooler To Radiator (Upper)
ConditionNew
item #10154Z3Z
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Outlet Heat Exchanger Oil Cooler Pipe for 2011-2012 BMW 740i
A-Premium®Part # APOLC027
Outlet Heat Exchanger Oil Cooler Pipe for 2011-2012 BMW 740i
4.638 Reviews
$86.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 740i: 2011 2012
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Item LocatedUnited States
QuantityOne Set
Installation PositionOutlet
ConditionNew
item #10154ZKH
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Page 80 of 126

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.

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Oct 12, 2026

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