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Oil Cooler Line

2494 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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2 Pcs Transmission Oil Cooler Lines for 1996-2000 Chevrolet C35002 Pcs Transmission Oil Cooler Lines for 1996-2000 Chevrolet C3500
A-Premium®Part # APOCL606
2 Pcs Transmission Oil Cooler Lines for 1996-2000 Chevrolet C3500
4.638 Reviews
$109.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet C3500: 1996 1997 1998 1999 2000
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Item LocatedUnited States
Quantity2
MaterialRubber/Metal
ConditionNew
item #1018CPPG
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2 Pcs Transmission Oil Cooler Lines for 1996-1999 Chevrolet K2500 Suburban
A-Premium®Part # APOCL606
2 Pcs Transmission Oil Cooler Lines for 1996-1999 Chevrolet K2500 Suburban
4.638 Reviews
$109.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet K2500 Suburban: 1996 1997 1998 1999
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Item LocatedUnited States
Quantity2
MaterialRubber/Metal
ConditionNew
item #1018CHD0
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2 Pcs Automatic Transmission Oil Cooler Hose Assembly for 1999-2001 Ford F-450 Super Duty
A-Premium®Part # APOCL605
2 Pcs Automatic Transmission Oil Cooler Hose Assembly for 1999-2001 Ford F-450 Super Duty
4.638 Reviews
$87.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford F-450 Super Duty: 1999 2000 2001
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Item LocatedUnited States
Quantity2
Part interchange
624-466, 5801226, YC3Z7B028AA, 624-291, 5801197, YC3Z7C410AB
ConditionNew
item #1018CKQR
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2 Pcs Automatic Transmission Oil Cooler Hose Assembly for 1999-2001 Ford F-350 Super Duty
A-Premium®Part # APOCL605
2 Pcs Automatic Transmission Oil Cooler Hose Assembly for 1999-2001 Ford F-350 Super Duty
4.638 Reviews
$87.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford F-350 Super Duty: 1999 2000 2001
Check if this fits your vehicle
Item LocatedUnited States
Quantity2
Part interchange
624-466, 5801226, YC3Z7B028AA, 624-291, 5801197, YC3Z7C410AB
ConditionNew
item #1018CK9E
Show less
Automatic Transmission Oil Cooler Hose for 2020-2023 Chevrolet Silverado 3500 HD
A-Premium®Part # APOCL390
Automatic Transmission Oil Cooler Hose for 2020-2023 Chevrolet Silverado 3500 HD
4.638 Reviews
$107.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Silverado 3500 HD: 2020 2021 2022 2023
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Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator
ConditionNew
item #10152HEK
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
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Inlet & Outlet Transmission Oil Cooler Line for 2011-2014 GMC Sierra 3500 HD
A-Premium®Part # APOCL392
Inlet & Outlet Transmission Oil Cooler Line for 2011-2014 GMC Sierra 3500 HD
4.638 Reviews
$190.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sierra 3500 HD: 2011 2012 2013 2014
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Item LocatedUnited States
Quantity1
Installation PositionInlet and Outlet
ConditionNew
item #101847UX
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Inlet Engine Oil Cooler Hose Assembly for 1996-1999 BMW 328i
A-Premium®Part # APOCL183
Inlet Engine Oil Cooler Hose Assembly for 1996-1999 BMW 328i
4.638 Reviews
$67.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 328i: 1996 1997 1998 1999
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Item LocatedUnited States
Quantity1
Installation PositionInlet
ConditionNew
item #1004CCQ1
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Inlet Engine Oil Cooler Hose Assembly for 1996-1999 BMW 328is
A-Premium®Part # APOCL183
Inlet Engine Oil Cooler Hose Assembly for 1996-1999 BMW 328is
4.638 Reviews
$67.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 328is: 1996 1997 1998 1999
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Item LocatedUnited States
Quantity1
Installation PositionInlet
ConditionNew
item #1004CDUD
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Spare Tire Hoist Lock Cylinder Tube for 2015-2018 GMC Yukon XL
A-Premium®Part # APOCL350
Spare Tire Hoist Lock Cylinder Tube for 2015-2018 GMC Yukon XL
4.638 Reviews
$25.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Yukon XL: 2015 2016 2017 2018
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Item LocatedUnited States
Quantity1
Part interchange
47824, 15922078
ConditionNew
item #1012YZ0C
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Spare Tire Hoist Lock Cylinder Tube for 2007-2019 GMC Yukon
A-Premium®Part # APOCL350
Spare Tire Hoist Lock Cylinder Tube for 2007-2019 GMC Yukon
4.638 Reviews
$25.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Yukon: 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 #1012Z1D0
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Turbocharger Oil Line for 2004-2008 Audi S4
A-Premium®Part # APOCL357
Turbocharger Oil Line for 2004-2008 Audi S4
4.638 Reviews
$67.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi S4: 2004 2005 2006 2007 2008
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Item LocatedUnited States
Quantity1
Part interchange
5801412, TIH127, 06D145778C
ConditionNew
item #1013A2PN
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Upper Auto Trans Oil Cooler Line Assembly for 2003-2004 Chevrolet Express 3500
A-Premium®Part # APOCL062
Upper Auto Trans Oil Cooler Line Assembly for 2003-2004 Chevrolet Express 3500
4.638 Reviews
$56.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Express 3500: 2003 2004
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Item LocatedUnited States
Installation PositionTransmission to Radiator (Upper)
ColorNatural, Black
ConditionNew
item #100404EH
Note
For 2004 models, the part is suitable for 1st Design and fits vehicles without Quick Connect Lower Rad Hose.
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Auto Trans Oil Cooler Line Assembly for 2006-2011 Chevrolet Impala
A-Premium®Part # APOCL063
Auto Trans Oil Cooler Line Assembly for 2006-2011 Chevrolet Impala
4.638 Reviews
$40.99
Low stock: Only 2 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 PositionCheck the fitment chart
ColorNatural, Black
ConditionNew
item #1003ZU5C
Show less
Transmission Oil Cooler Line Assembly for 1997-2000 Chevrolet C3500HD
A-Premium®Part # APOCL146
Transmission Oil Cooler Line Assembly for 1997-2000 Chevrolet C3500HD
4.638 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet C3500HD: 1997 1998 1999 2000
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #1003ZQDG
Note
【Note-1】 The location is from the auxiliary cooler (Driver Side) to transmission Exc. GMC K1500 1998.
【Note-2】 The location in GMC K1500 1998 is from the transmission to auxiliary oil cooler.
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Engine Oil Cooler Hose Assembly for 2002-2006 Chevrolet Avalanche 2500
A-Premium®Part # APOCL061
Engine Oil Cooler Hose Assembly for 2002-2006 Chevrolet Avalanche 2500
4.638 Reviews
$56.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Avalanche 2500: 2002 2003 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionCheck the fitment chart
ColorNatural, Black
ConditionNew
item #1003ZREL
Show less
Transmission Oil Cooler Line Assembly for 2001-2003 Chevrolet Silverado 3500
A-Premium®Part # APOCL245
Transmission Oil Cooler Line Assembly for 2001-2003 Chevrolet Silverado 3500
4.638 Reviews
$72.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Silverado 3500: 2001 2002 2003
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #1003ZX4S
Note
Parts fit 2003 Models with ID Codes KTW and KXK.
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Transmission Oil Cooler Line Assembly for 2008-2010 Chrysler Town & Country
A-Premium®Part # APOCL252
Transmission Oil Cooler Line Assembly for 2008-2010 Chrysler Town & Country
4.638 Reviews
$99.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ColorNatural, Black
ConditionNew
item #1003ZV9T
Show less
Transmission Oil Cooler Line Assembly for 2008-2010 Dodge Grand Caravan
A-Premium®Part # APOCL252
Transmission Oil Cooler Line Assembly for 2008-2010 Dodge Grand Caravan
4.638 Reviews
$99.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Dodge Grand Caravan: 2008 2009 2010
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ColorNatural, Black
ConditionNew
item #1003ZVS5
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Transmission Oil Cooler Line Assembly for 1997-2000 Plymouth Voyager
A-Premium®Part # APOCL091
Transmission Oil Cooler Line Assembly for 1997-2000 Plymouth Voyager
4.638 Reviews
$17.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Plymouth Voyager: 1997 1998 1999 2000
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator
ColorBlack
ConditionNew
item #1003ZXUW
Note
For 1997-2000 Chrysler, this part fits Auxiliary Cooler to Radiator.
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Inlet Engine Oil Cooler Hose Assembly for 2011-2016 Ford F-450 Super Duty
A-Premium®Part # APOCL159
Inlet Engine Oil Cooler Hose Assembly for 2011-2016 Ford F-450 Super Duty
4.638 Reviews
$23.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford F-450 Super Duty: 2011 2012 2013 2014 2015 2016
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet
ColorBlack
ConditionNew
item #1003ZXZU
Show less
Page 78 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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