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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 Lower Transmission Oil Cooler Line for 2002-2009 GMC EnvoyOutlet Lower Transmission Oil Cooler Line for 2002-2009 GMC Envoy
A-Premium®Part # APOCL106
Outlet Lower Transmission Oil Cooler Line for 2002-2009 GMC Envoy
4.638 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Envoy: 2002 2003 2004 2005 2006 2007 2008 2009
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionRadiator Oil Cooler Outlet (Lower)
ColorNatural
ConditionNew
item #1003ZKXW
Note
This part is from lower radiator to quick connect.
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Auto Trans Oil Cooler Line Assembly for 1996-2002 GMC Savana 2500
A-Premium®Part # APOCL077
Auto Trans Oil Cooler Line Assembly for 1996-2002 GMC Savana 2500
4.638 Reviews
$44.99
Low stock: Only 4 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 to Radiator (Passenger Side)
ColorNatural, Black
ConditionNew
item #1003ZLSW
Show less
Transmission Oil Cooler Line Tube for 2011-2014 Ford Edge
A-Premium®Part # APOCL578
Transmission Oil Cooler Line Tube for 2011-2014 Ford Edge
4.638 Reviews
$77.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford Edge: 2011 2012 2013 2014
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
ConditionNew
item #10177G4W
Note
This item fits the model with 6F50 Transmission.
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Inlet & Outlet Transmission Oil Cooler Line for 2017-2022 Buick Encore
A-Premium®Part # APOCL475
Inlet & Outlet Transmission Oil Cooler Line for 2017-2022 Buick Encore
4.638 Reviews
$126.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Encore: 2017 2018 2019 2020 2021 2022
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
Installation PositionInlet and Outlet
ConditionNew
item #10154X5T
Show less
Inlet & Outlet Transmission Oil Cooler Line for 2021-2022 Chevrolet Trax
A-Premium®Part # APOCL475
Inlet & Outlet Transmission Oil Cooler Line for 2021-2022 Chevrolet Trax
4.638 Reviews
$126.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Trax: 2021 2022
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
Installation PositionInlet and Outlet
ConditionNew
item #10154V8N
Show less
Outlet Engine Oil Cooler Line for 2011-2015 BMW 750i
A-Premium®Part # APOLC029
Outlet Engine Oil Cooler Line for 2011-2015 BMW 750i
4.638 Reviews
$96.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 750i: 2011 2012 2013 2014 2015
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionOutlet
ConditionNew
item #1015V5PK
Show less
Outlet Engine Oil Cooler Line for 2011-2015 BMW Alpina B7
A-Premium®Part # APOLC029
Outlet Engine Oil Cooler Line for 2011-2015 BMW Alpina B7
4.638 Reviews
$96.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW Alpina B7: 2011 2012 2013 2014 2015
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionOutlet
ConditionNew
item #1015V7H0
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Lower Automatic Transmission Oil Cooler Hose for 1998-2003 GMC Sonoma
A-Premium®Part # APOCL469
Lower Automatic Transmission Oil Cooler Hose for 1998-2003 GMC Sonoma
4.638 Reviews
$123.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sonoma: 1998 1999 2000 2001 2002 2003
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
ConditionNew
item #1015VC10
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
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Outlet Oil Cooler Line for 2018-2021 Ford Expedition
A-Premium®Part # APOCL580
Outlet Oil Cooler Line for 2018-2021 Ford Expedition
4.638 Reviews
$67.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford Expedition: 2018 2019 2020 2021
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionOutlet
ConditionNew
item #10184C9S
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Inlet Turbocharger Oil Feed Line for 2015-2016 Hyundai Sonata
A-Premium®Part # APOCL586
Inlet Turbocharger Oil Feed Line for 2015-2016 Hyundai Sonata
4.638 Reviews
$71.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Hyundai Sonata: 2015 2016
Check if this fits your vehicle
Item LocatedUnited States
ColorSilver
ConditionNew
item #10177DT7
Note
This item comes with Oil Feed Tube.
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Turbocharger Coolant Return Hose for 2004-2006 GMC Sierra 2500 HD
A-Premium®Part # APOCL587
Turbocharger Coolant Return Hose for 2004-2006 GMC Sierra 2500 HD
4.638 Reviews
$14.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sierra 2500 HD: 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
5804071, 97354884
ConditionNew
item #10177EXZ
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Auto Trans Oil Cooler Line Assembly for 1996-2002 Chevrolet Express 3500
A-Premium®Part # APOCL077
Auto Trans Oil Cooler Line Assembly for 1996-2002 Chevrolet Express 3500
4.638 Reviews
$44.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Express 3500: 1996 1997 1998 1999 2000 2001 2002
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator (Passenger Side)
ColorNatural, Black
ConditionNew
item #1003ZGAU
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Engine Oil Cooler Hose Assembly for 2001-2003 GMC Sierra 3500
A-Premium®Part # APOCL128
Engine Oil Cooler Hose Assembly for 2001-2003 GMC Sierra 3500
4.638 Reviews
$63.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sierra 3500: 2001 2002 2003
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionCheck the fitment chart
ColorNatural, Black
ConditionNew
item #1003ZQ1K
Note
This part only fits vehicles with V8 8.1L engine.
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Engine Oil Cooler Hose Assembly for 2001-2003 Chevrolet Suburban 2500
A-Premium®Part # APOCL129
Engine Oil Cooler Hose Assembly for 2001-2003 Chevrolet Suburban 2500
4.638 Reviews
$50.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Suburban 2500: 2001 2002 2003
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionCheck the fitment chart
ColorNatural, Black
ConditionNew
item #1003ZS80
Note
This line only fits vehicles with V8 8.1L engine.
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Auto Trans Oil Cooler Line Assembly for 1999-2001 Ford F-250 Super Duty
A-Premium®Part # APOCL087
Auto Trans Oil Cooler Line Assembly for 1999-2001 Ford F-250 Super Duty
4.638 Reviews
$36.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford F-250 Super Duty: 1999 2000 2001
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator
ColorNatural, Black
ConditionNew
item #1003ZRX1
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Outlet Auto Trans Oil Cooler Line Assembly for 1985 Mercedes-Benz 380SL
A-Premium®Part # APOCL181
Outlet Auto Trans Oil Cooler Line Assembly for 1985 Mercedes-Benz 380SL
4.638 Reviews
$29.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1985 Mercedes-Benz 380SL
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Passenger Side) To Transmission; Radiator to Tube
ColorNatural, Black
ConditionNew
item #1003ZTX0
Note
It is outlet (Passenger Side) line to transmission from radiator to tube.
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Outlet Auto Trans Oil Cooler Line Assembly for 1986-1991 Mercedes-Benz 420SEL
A-Premium®Part # APOCL181
Outlet Auto Trans Oil Cooler Line Assembly for 1986-1991 Mercedes-Benz 420SEL
4.638 Reviews
$29.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Mercedes-Benz 420SEL: 1986 1987 1988 1989 1990 1991
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Passenger Side) To Transmission; Radiator to Tube
ColorNatural, Black
ConditionNew
item #1003ZPGY
Note
It is outlet (Passenger Side) line to transmission from radiator to tube.
Show less
Outlet Transmission Oil Cooler Line Assembly for 2000-2003 Dodge Durango
A-Premium®Part # APOCL247
Outlet Transmission Oil Cooler Line Assembly for 2000-2003 Dodge Durango
4.638 Reviews
$103.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Dodge Durango: 2000 2001 2002 2003
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Passenger Side)
ColorNatural, Black
ConditionNew
item #1003ZXHG
Show less
Outlet Lower Transmission Oil Cooler Line Assembly for 1996-1999 Ford Taurus
A-Premium®Part # APOCL082
Outlet Lower Transmission Oil Cooler Line Assembly for 1996-1999 Ford Taurus
4.638 Reviews
$32.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford Taurus: 1996 1997 1998 1999
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Lower)
ColorNatural, Black
ConditionNew
item #1003ZSPZ
Show less
Inlet Lower Engine Oil Cooler Hose Assembly for 1994-1995 GMC C2500
A-Premium®Part # APOCL120
Inlet Lower Engine Oil Cooler Hose Assembly for 1994-1995 GMC C2500
4.638 Reviews
$59.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C2500: 1994 1995
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Lower)
ColorNatural, Black
ConditionNew
item #1003ZZ7L
Show less
Page 56 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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Engine Oil Cooler Lines: What They Do & Leak Signs

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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