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Oil Cooler Line

2498 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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Outlet Engine Oil Cooler Hose Assembly for 2007 GMC Sierra 3500 ClassicOutlet Engine Oil Cooler Hose Assembly for 2007 GMC Sierra 3500 Classic
A-Premium®Part # APOCL144
Outlet Engine Oil Cooler Hose Assembly for 2007 GMC Sierra 3500 Classic
4.638 Reviews
$49.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 GMC Sierra 3500 Classic
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Item LocatedUnited States
Quantity1
Installation PositionOutlet
ConditionNew
item #1004C902
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Outlet Engine Oil Cooler Hose Assembly for 2007 GMC Sierra 2500 HD Classic
A-Premium®Part # APOCL144
Outlet Engine Oil Cooler Hose Assembly for 2007 GMC Sierra 2500 HD Classic
4.638 Reviews
$49.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 GMC Sierra 2500 HD Classic
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionOutlet
ConditionNew
item #1004CALD
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Inlet Auto Trans Oil Cooler Line Assembly for 2007-2009 GMC C4500 Topkick
A-Premium®Part # APOCL283
Inlet Auto Trans Oil Cooler Line Assembly for 2007-2009 GMC C4500 Topkick
4.638 Reviews
$50.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C4500 Topkick: 2007 2008 2009
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Item LocatedUnited States
Installation PositionInlet
ColorNatural, Black
ConditionNew
item #1004042X
Note
The line is the inlet line and only fits V8 6.6L vehicles.
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Inlet Engine Oil Cooler Hose Assembly for 2006-2011 Chevrolet Impala
A-Premium®Part # APOCL054
Inlet Engine Oil Cooler Hose Assembly for 2006-2011 Chevrolet Impala
4.638 Reviews
$65.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Impala: 2006 2007 2008 2009 2010 2011
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Item LocatedUnited States
Installation PositionInlet
ColorNatural, Black
ConditionNew
item #100402ZW
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Lower Auto Trans Oil Cooler Line Assembly for 2007-2011 Dodge Nitro
A-Premium®Part # APOCL232
Lower Auto Trans Oil Cooler Line Assembly for 2007-2011 Dodge Nitro
4.638 Reviews
$69.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Dodge Nitro: 2007 2008 2009 2010 2011
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionLower
ColorNatural, Black
ConditionNew
item #1003ZRZY
Note
The parts are both inlet and outlet oil cooler hose Assembly for the automatic transmission model without bypass valve.
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Lower Auto Trans Oil Cooler Line Assembly for 2008-2012 Jeep Liberty
A-Premium®Part # APOCL232
Lower Auto Trans Oil Cooler Line Assembly for 2008-2012 Jeep Liberty
4.638 Reviews
$69.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Jeep Liberty: 2008 2009 2010 2011 2012
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionLower
ColorNatural, Black
ConditionNew
item #1003ZPK8
Note
The parts are both inlet and outlet oil cooler hose Assembly for the automatic transmission model without bypass valve.
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Outlet Upper Engine Oil Cooler Hose Assembly for 1995 Chevrolet C3500HD
A-Premium®Part # APOCL119
Outlet Upper Engine Oil Cooler Hose Assembly for 1995 Chevrolet C3500HD
4.638 Reviews
$57.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1995 Chevrolet C3500HD
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Upper)
ColorNatural, Black
ConditionNew
item #1003ZUKX
Note
This part is the outlet (Upper) line and please carefully check the model details.
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Outlet Upper Engine Oil Cooler Hose Assembly for 1994-1995 GMC C1500 Suburban
A-Premium®Part # APOCL119
Outlet Upper Engine Oil Cooler Hose Assembly for 1994-1995 GMC C1500 Suburban
4.638 Reviews
$57.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C1500 Suburban: 1994 1995
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Upper)
ColorNatural, Black
ConditionNew
item #1003ZUP8
Note
This part is the outlet (Upper) line and please carefully check the model details.
Show less
Outlet Upper Engine Oil Cooler Hose Assembly for 1994-1995 GMC Yukon
A-Premium®Part # APOCL119
Outlet Upper Engine Oil Cooler Hose Assembly for 1994-1995 GMC Yukon
4.638 Reviews
$57.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Yukon: 1994 1995
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Upper)
ColorNatural, Black
ConditionNew
item #1003ZZRU
Note
This part is the outlet (Upper) line and please carefully check the model details.
Show less
Inlet Lower Engine Oil Cooler Hose Assembly for 1992-1994 Chevrolet C2500
A-Premium®Part # APOCL127
Inlet Lower Engine Oil Cooler Hose Assembly for 1992-1994 Chevrolet C2500
4.638 Reviews
$58.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet C2500: 1992 1993 1994
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Lower)
ColorNatural, Black
ConditionNew
item #1003ZS6Y
Show less
Auto Trans Oil Cooler Line Assembly for 1996-2002 GMC Savana 2500
A-Premium®Part # APOCL078
Auto Trans Oil Cooler Line Assembly for 1996-2002 GMC Savana 2500
4.638 Reviews
$90.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Savana 2500: 1996 1997 1998 1999 2000 2001 2002
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #1003ZRC2
Note
The location of this line is from the auxiliary cooler (driver Side) to the transmission.
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Inlet and Outlet Auto Trans. Oil Cooler Line for 2015-2019 GMC Yukon XL
A-Premium®Part # APOCL547
Inlet and Outlet Auto Trans. Oil Cooler Line for 2015-2019 GMC Yukon XL
4.638 Reviews
$103.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Yukon XL: 2015 2016 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ColorBlack
ConditionNew
item #10177EWP
Note
【Note-1】 Location: Inlet and Outlet.
【Note-2】 This item fits the model with Automatic Transmission, not fits Manual Transmission.
【Note-3】 For 2019-2020 Chevrolet Tahoe, This item fits PPV & Police Submodel.
【Note-4】 For 2014-2018 Chevrolet Silverado 1500 & GMC Sierra 1500, This item fits Engine Except V6 4.3L.
【Note-5】 For 2019 Chevrolet Silverado 1500 & GMC Sierra 1500, This item fits V8 5.3L Engine.
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Outlet Tube 6 Speed Transmission Oil Cooler Line for 2015-2019 Ford F-150
A-Premium®Part # APOCL559
Outlet Tube 6 Speed Transmission Oil Cooler Line for 2015-2019 Ford F-150
4.638 Reviews
$80.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford F-150: 2015 2016 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10177HL1
Note
【Note-1】 This item fits the model with 6 speed transmission.
【Note-2】 This item fits the model with heavy duty towing.
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Outlet Engine Oil Cooler Hose Assembly for 2003-2006 Chevrolet Silverado 3500
A-Premium®Part # APOCL144
Outlet Engine Oil Cooler Hose Assembly for 2003-2006 Chevrolet Silverado 3500
4.638 Reviews
$49.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Silverado 3500: 2003 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionOutlet
ConditionNew
item #1004CDZA
Show less
Outlet Engine Oil Cooler Hose Assembly for 2003-2006 Chevrolet Suburban 2500
A-Premium®Part # APOCL144
Outlet Engine Oil Cooler Hose Assembly for 2003-2006 Chevrolet Suburban 2500
4.638 Reviews
$49.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Suburban 2500: 2003 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionOutlet
ConditionNew
item #1004CGCT
Show less
Inlet and Outlet Auto Trans. Oil Cooler Line for 2014-2019 GMC Sierra 1500
A-Premium®Part # APOCL547
Inlet and Outlet Auto Trans. Oil Cooler Line for 2014-2019 GMC Sierra 1500
4.638 Reviews
$103.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sierra 1500: 2014 2015 2016 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ColorBlack
ConditionNew
item #10177LD8
Note
【Note-1】 Location: Inlet and Outlet.
【Note-2】 This item fits the model with Automatic Transmission, not fits Manual Transmission.
【Note-3】 For 2019-2020 Chevrolet Tahoe, This item fits PPV & Police Submodel.
【Note-4】 For 2014-2018 Chevrolet Silverado 1500 & GMC Sierra 1500, This item fits Engine Except V6 4.3L.
【Note-5】 For 2019 Chevrolet Silverado 1500 & GMC Sierra 1500, This item fits V8 5.3L Engine.
Show less
Inlet and Outlet Auto Trans. Oil Cooler Line for 2015-2020 Chevrolet Tahoe
A-Premium®Part # APOCL547
Inlet and Outlet Auto Trans. Oil Cooler Line for 2015-2020 Chevrolet Tahoe
4.638 Reviews
$103.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Tahoe: 2015 2016 2017 2018 2019 2020
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ColorBlack
ConditionNew
item #10177LHC
Note
【Note-1】 Location: Inlet and Outlet.
【Note-2】 This item fits the model with Automatic Transmission, not fits Manual Transmission.
【Note-3】 For 2019-2020 Chevrolet Tahoe, This item fits PPV & Police Submodel.
【Note-4】 For 2014-2018 Chevrolet Silverado 1500 & GMC Sierra 1500, This item fits Engine Except V6 4.3L.
【Note-5】 For 2019 Chevrolet Silverado 1500 & GMC Sierra 1500, This item fits V8 5.3L Engine.
Show less
Inlet and Outlet Auto Trans. Oil Cooler Line for 2015-2019 GMC Yukon
A-Premium®Part # APOCL547
Inlet and Outlet Auto Trans. Oil Cooler Line for 2015-2019 GMC Yukon
4.638 Reviews
$103.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Yukon: 2015 2016 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ColorBlack
ConditionNew
item #10177EQ9
Note
【Note-1】 Location: Inlet and Outlet.
【Note-2】 This item fits the model with Automatic Transmission, not fits Manual Transmission.
【Note-3】 For 2019-2020 Chevrolet Tahoe, This item fits PPV & Police Submodel.
【Note-4】 For 2014-2018 Chevrolet Silverado 1500 & GMC Sierra 1500, This item fits Engine Except V6 4.3L.
【Note-5】 For 2019 Chevrolet Silverado 1500 & GMC Sierra 1500, This item fits V8 5.3L Engine.
Show less
Inlet Lower Engine Oil Cooler Hose Assembly for 1992-1994 Chevrolet C3500
A-Premium®Part # APOCL127
Inlet Lower Engine Oil Cooler Hose Assembly for 1992-1994 Chevrolet C3500
4.638 Reviews
$58.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet C3500: 1992 1993 1994
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Lower)
ColorNatural, Black
ConditionNew
item #1003ZNY5
Show less
Inlet Lower Engine Oil Cooler Hose Assembly for 1992-1994 GMC C2500
A-Premium®Part # APOCL127
Inlet Lower Engine Oil Cooler Hose Assembly for 1992-1994 GMC C2500
4.638 Reviews
$58.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C2500: 1992 1993 1994
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Lower)
ColorNatural, Black
ConditionNew
item #1003ZS45
Show less
Page 37 of 125

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.

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