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Oil Cooler Line

2500 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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Upper Auto Transmission Oil Cooler Hose Assembly for 2007-2017 Jeep CompassUpper 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
Low stock: Only 5 left
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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Pressure Turbocharger Oil Line for 2006-2009 Chevrolet C4500 Kodiak
A-Premium®Part # APOCL585
Pressure Turbocharger Oil Line for 2006-2009 Chevrolet C4500 Kodiak
4.638 Reviews
$80.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet C4500 Kodiak: 2006 2007 2008 2009
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Item LocatedUnited States
Quantity1
ColorNatural
ConditionNew
item #10177H6X
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Pressure Turbocharger Oil Line for 2007-2010 GMC Sierra 3500 HD
A-Premium®Part # APOCL585
Pressure Turbocharger Oil Line for 2007-2010 GMC Sierra 3500 HD
4.638 Reviews
$80.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sierra 3500 HD: 2007 2008 2009 2010
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Item LocatedUnited States
Quantity1
ColorNatural
ConditionNew
item #10177H7A
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Pressure Turbocharger Oil Line for 2006-2010 GMC Sierra 2500 HD
A-Premium®Part # APOCL585
Pressure Turbocharger Oil Line for 2006-2010 GMC Sierra 2500 HD
4.638 Reviews
$80.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sierra 2500 HD: 2006 2007 2008 2009 2010
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorNatural
ConditionNew
item #10177HPC
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Pressure Turbocharger Oil Line for 2006-2009 Chevrolet C5500 Kodiak
A-Premium®Part # APOCL585
Pressure Turbocharger Oil Line for 2006-2009 Chevrolet C5500 Kodiak
4.638 Reviews
$80.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet C5500 Kodiak: 2006 2007 2008 2009
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorNatural
ConditionNew
item #10177DL9
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Inlet (Lower) Engine Oil Cooler Hose Assembly for 1985-1986 GMC K2500
A-Premium®Part # APOCL507
Inlet (Lower) Engine Oil Cooler Hose Assembly for 1985-1986 GMC K2500
4.638 Reviews
$45.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC K2500: 1985 1986
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Item LocatedUnited States
Quantity1
Installation PositionInlet (Lower)
ConditionNew
item #10184DG1
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Inlet (Lower) Engine Oil Cooler Hose Assembly for 1985-1986 Chevrolet K10
A-Premium®Part # APOCL507
Inlet (Lower) Engine Oil Cooler Hose Assembly for 1985-1986 Chevrolet K10
4.638 Reviews
$45.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet K10: 1985 1986
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Item LocatedUnited States
Quantity1
Installation PositionInlet (Lower)
ConditionNew
item #10184AVG
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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
Check if this fits your vehicle
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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Inlet Transmission Oil Cooler Line Assembly for 2006-2016 GMC Savana 2500
A-Premium®Part # APOCL265
Inlet Transmission Oil Cooler Line Assembly for 2006-2016 GMC Savana 2500
4.638 Reviews
$41.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Savana 2500: 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler Inlet (Passenger Side)
ColorNatural, Black
ConditionNew
item #1003ZWDZ
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Transmission Oil Cooler Line Assembly for 2001-2003 GMC Sierra 2500 HD
A-Premium®Part # APOCL245
Transmission Oil Cooler Line Assembly for 2001-2003 GMC Sierra 2500 HD
4.638 Reviews
$72.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sierra 2500 HD: 2001 2002 2003
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #1003ZZ97
Note
Parts fit 2003 Models with ID Codes KTW and KXK.
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Outlet Lower Engine Oil Cooler Hose Assembly for 1996-2002 Chevrolet Express 1500
A-Premium®Part # APOCL009
Outlet Lower Engine Oil Cooler Hose Assembly for 1996-2002 Chevrolet Express 1500
4.638 Reviews
$45.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Express 1500: 1996 1997 1998 1999 2000 2001 2002
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Lower)
ColorNatural, Black
ConditionNew
item #1004023T
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Upper Auto Trans Oil Cooler Line Assembly for 2003-2004 Chevrolet Express 2500
A-Premium®Part # APOCL062
Upper Auto Trans Oil Cooler Line Assembly for 2003-2004 Chevrolet Express 2500
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 2500: 2003 2004
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Item LocatedUnited States
Installation PositionTransmission to Radiator (Upper)
ColorNatural, Black
ConditionNew
item #1004009P
Note
For 2004 models, the part is suitable for 1st Design and fits vehicles without Quick Connect Lower Rad Hose.
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Transmission Oil Cooler Line Assembly for 1997 GMC C1500
A-Premium®Part # APOCL146
Transmission Oil Cooler Line Assembly for 1997 GMC C1500
4.638 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1997 GMC C1500
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #1003ZTGP
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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Transmission Oil Cooler Line Assembly for 1997-1998 GMC K1500
A-Premium®Part # APOCL146
Transmission Oil Cooler Line Assembly for 1997-1998 GMC K1500
4.638 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC K1500: 1997 1998
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #1003ZR83
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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Transmission Oil Cooler Line Assembly for 1997-1999 Chevrolet C2500 Suburban
A-Premium®Part # APOCL146
Transmission Oil Cooler Line Assembly for 1997-1999 Chevrolet C2500 Suburban
4.638 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet C2500 Suburban: 1997 1998 1999
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #1003ZR01
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.
Show less
Auto Trans Oil Cooler Hose for 2006-2010 GMC Sierra 2500 HD
A-Premium®Part # APOCL325
Auto Trans Oil Cooler Hose for 2006-2010 GMC Sierra 2500 HD
4.638 Reviews
$93.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sierra 2500 HD: 2006 2007 2008 2009 2010
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #1004V5EX
Show less
Automatic Transmission Oil Cooler Hose for 1997-2002 Chevrolet C3500HD
A-Premium®Part # APOCL336
Automatic Transmission Oil Cooler Hose for 1997-2002 Chevrolet C3500HD
4.638 Reviews
$46.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet C3500HD: 1997 1998 1999 2000 2001 2002
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorNatural, Black
ConditionNew
item #1004V0T7
Show less
Auto Trans Oil Cooler Hose Assembly for 1993-1995 Chevrolet K2500 Suburban
A-Premium®Part # APOCL333
Auto Trans Oil Cooler Hose Assembly for 1993-1995 Chevrolet K2500 Suburban
4.638 Reviews
$54.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet K2500 Suburban: 1993 1994 1995
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #1004V0D5
Show less
Auto Trans Oil Cooler Hose Assembly for 1993-1995 GMC C2500 Suburban
A-Premium®Part # APOCL333
Auto Trans Oil Cooler Hose Assembly for 1993-1995 GMC C2500 Suburban
4.638 Reviews
$54.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C2500 Suburban: 1993 1994 1995
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #1004V10G
Show less
Auto Trans Oil Cooler Hose for 1997-2001 Ford Explorer
A-Premium®Part # APOCL332
Auto Trans Oil Cooler Hose for 1997-2001 Ford Explorer
4.638 Reviews
$61.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford Explorer: 1997 1998 1999 2000 2001
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Passenger Side) to Transmission
ColorNatural
ConditionNew
item #1004V1K3
Show less
Page 81 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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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