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Oil Cooler Line

2502 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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Inlet Upper Engine Oil Cooler Hose Assembly for 1988-1993 GMC K1500Inlet Upper Engine Oil Cooler Hose Assembly for 1988-1993 GMC K1500
A-Premium®Part # APOCL226
Inlet Upper Engine Oil Cooler Hose Assembly for 1988-1993 GMC K1500
4.638 Reviews
$53.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC K1500: 1988 1989 1990 1991 1992 1993
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Upper)
ColorNatural, Black
ConditionNew
item #1003ZTA4
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Outlet Auto Trans Oil Cooler Line Assembly for 1994 Mercedes-Benz E500
A-Premium®Part # APOCL182
Outlet Auto Trans Oil Cooler Line Assembly for 1994 Mercedes-Benz E500
4.638 Reviews
$41.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1994 Mercedes-Benz E500
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Passenger Side)
ColorNatural, Black
ConditionNew
item #1003ZTV3
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Outlet Auto Trans Oil Cooler Line Assembly for 1992-1993 Mercedes-Benz 400E
A-Premium®Part # APOCL182
Outlet Auto Trans Oil Cooler Line Assembly for 1992-1993 Mercedes-Benz 400E
4.638 Reviews
$41.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Mercedes-Benz 400E: 1992 1993
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Passenger Side)
ColorNatural, Black
ConditionNew
item #1003ZTZS
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Inlet Upper Engine Oil Cooler Hose Assembly for 1996-2002 GMC Savana 2500
A-Premium®Part # APOCL109
Inlet Upper Engine Oil Cooler Hose Assembly for 1996-2002 GMC Savana 2500
4.638 Reviews
$77.99
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 PositionInlet (Upper)
ColorNatural, Black
ConditionNew
item #100402E0
Note
This part is the inlet (Upper) line and fit vehilces with auxiliary engine oil cooler.
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Auto Trans Oil Cooler Line Assembly for 1999-2000 Cadillac Escalade
A-Premium®Part # APOCL075
Auto Trans Oil Cooler Line Assembly for 1999-2000 Cadillac Escalade
4.638 Reviews
$58.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Cadillac Escalade: 1999 2000
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #100402D8
Note
【Note-1】 The location is from the auxiliary cooler (Driver Side) to the transmission (Exc. 2000 GMC Yukon).
【Note-2】 For 2000 GMC Yukon with RPO Code KNP (HD Trans Cooling System), this part is the inlet (Upper) line.
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Auto Trans Oil Cooler Line Assembly for 1998-1999 GMC C1500 Suburban
A-Premium®Part # APOCL075
Auto Trans Oil Cooler Line Assembly for 1998-1999 GMC C1500 Suburban
4.638 Reviews
$58.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #1004016R
Note
【Note-1】 The location is from the auxiliary cooler (Driver Side) to the transmission (Exc. 2000 GMC Yukon).
【Note-2】 For 2000 GMC Yukon with RPO Code KNP (HD Trans Cooling System), this part is the inlet (Upper) line.
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Inlet Upper Engine Oil Cooler Hose Assembly for 1995 GMC Jimmy
A-Premium®Part # APOCL115
Inlet Upper Engine Oil Cooler Hose Assembly for 1995 GMC Jimmy
4.638 Reviews
$67.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1995 GMC Jimmy
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Upper)
ColorNatural, Black
ConditionNew
item #10040029
Note
It is the inlet (Upper) line and only fits RWD vehicles.
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Inlet Upper Engine Oil Cooler Hose Assembly for 1995 Chevrolet Blazer
A-Premium®Part # APOCL115
Inlet Upper Engine Oil Cooler Hose Assembly for 1995 Chevrolet Blazer
4.638 Reviews
$67.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1995 Chevrolet Blazer
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Upper)
ColorNatural, Black
ConditionNew
item #100403L0
Note
It is the inlet (Upper) line and only fits RWD vehicles.
Show less
Auto Trans Oil Cooler Line Assembly for 1998 Chevrolet C2500
A-Premium®Part # APOCL075
Auto Trans Oil Cooler Line Assembly for 1998 Chevrolet C2500
4.638 Reviews
$58.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1998 Chevrolet C2500
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #10040399
Note
【Note-1】 The location is from the auxiliary cooler (Driver Side) to the transmission (Exc. 2000 GMC Yukon).
【Note-2】 For 2000 GMC Yukon with RPO Code KNP (HD Trans Cooling System), this part is the inlet (Upper) line.
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Inlet Upper Engine Oil Cooler Hose Assembly for 1996-2002 Chevrolet Express 2500
A-Premium®Part # APOCL047
Inlet Upper Engine Oil Cooler Hose Assembly for 1996-2002 Chevrolet Express 2500
4.638 Reviews
$49.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Express 2500: 1996 1997 1998 1999 2000 2001 2002
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Upper)
ColorNatural, Black
ConditionNew
item #1004052Z
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Transmission Oil Cooler Line Assembly for 2008-2010 Saturn Vue
A-Premium®Part # APOCL255
Transmission Oil Cooler Line Assembly for 2008-2010 Saturn Vue
4.638 Reviews
$67.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Saturn Vue: 2008 2009 2010
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ColorNatural, Black
ConditionNew
item #1003ZWCP
Note
【Note-1】Fit L4 2.4L & V6 3.5L only
【Note-2】4 Speed Trans.
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Outlet Transmission Oil Cooler Line Assembly for 1993-1997 Chrysler Concorde
A-Premium®Part # APOCL202
Outlet Transmission Oil Cooler Line Assembly for 1993-1997 Chrysler Concorde
4.638 Reviews
$43.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chrysler Concorde: 1993 1994 1995 1996 1997
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler Outlet (Driver Side)
ColorNatural
ConditionNew
item #1003ZW8X
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Outlet Auto Trans Oil Cooler Line Assembly for 2003-2006 Chevrolet Trailblazer EXT
A-Premium®Part # APOCL221
Outlet Auto Trans Oil Cooler Line Assembly for 2003-2006 Chevrolet Trailblazer EXT
4.638 Reviews
$45.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Trailblazer EXT: 2003 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet From Radiator (Driver Side)
ColorNatural
ConditionNew
item #1003ZZLD
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Engine Oil Cooler Hose Assembly for 1994-1996 Chevrolet Caprice
A-Premium®Part # APOCL274
Engine Oil Cooler Hose Assembly for 1994-1996 Chevrolet Caprice
4.638 Reviews
$80.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Caprice: 1994 1995 1996
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorNatural, Black
ConditionNew
item #100404LA
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Upper Side Auto Transmission Oil Cooler Hose Assembly for 2007-2017 Jeep Compass
A-Premium®Part # APOCL428
Upper Side Auto Transmission Oil Cooler Hose Assembly for 2007-2017 Jeep Compass
4.638 Reviews
$23.99
Low stock: Only 3 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
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack
ConditionNew
item #1013Q7XH
Note
【Note-1】 This item comes with Bypass Valve to Radiator.;
【Note-2】 This item fits the model with Automatic CVT Transmission, with off Road Crawl Ratio Transmission.
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Inlet Transmission Oil Cooler Line for 2020-2025 Cadillac XT5
A-Premium®Part # APOCL395
Inlet Transmission Oil Cooler Line for 2020-2025 Cadillac XT5
4.638 Reviews
$56.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Cadillac XT5: 2020 2021 2022 2023 2024 2025
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Item LocatedUnited States
Installation PositionInlet
ConditionNew
item #1013Q9QX
Note
This item fits Except Heavy Duty Cooling (V08).
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Inlet Side Automatic Transmission Oil Cooler Line for 2017-2019 GMC Acadia
A-Premium®Part # APOCL364
Inlet Side Automatic Transmission Oil Cooler Line for 2017-2019 GMC Acadia
4.638 Reviews
$45.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Acadia: 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionInlet
ConditionNew
item #1013Q39G
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Transmission Oil Cooler Line for 2010-2019 Lincoln MKT
A-Premium®Part # APOCL360
Transmission Oil Cooler Line for 2010-2019 Lincoln MKT
4.638 Reviews
$113.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Lincoln MKT: 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
Part interchange
5801835, AG1Z7R081F
ConditionNew
item #10152KDS
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Inlet & Outlet Oil Cooler Hose Assembly for 2011-2019 Ford Explorer
A-Premium®Part # APOCL576
Inlet & Outlet Oil Cooler Hose Assembly for 2011-2019 Ford Explorer
4.638 Reviews
$92.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford Explorer: 2011 2012 2013 2014 2015 2016 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet( At Transmission)
ConditionNew
item #10177H23
Note
【Note-1】 Location: Inlet and Outlet( At Transmission).
【Note-2】 For Ford Explorer, This item fits the model with Naturally Aspirated, not fits Turbocharged.
【Note-3】 This item fits the model with Automatic Transmission, not fits Manual Transmission.
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Inlet Auto Transmission Oil Cooler Line for 2004-2007 Chevrolet C5500 Kodiak
A-Premium®Part # APOCL549
Inlet Auto Transmission Oil Cooler Line for 2004-2007 Chevrolet C5500 Kodiak
4.638 Reviews
$103.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet C5500 Kodiak: 2004 2005 2006 2007
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet
ColorNatural
ConditionNew
item #10177K84
Note
【Note-1】 Location: Inlet
【Note-2】 This item only fits the model with V8 6.6L, not fits V8 8.1L.
【Note-3】 This item fits with Automatic Transmission Only, not fits Manual Transmission.
【Note-4】 This item fits the model with RPO Code UXT (Transmission Temperature Gauge).
Show less
Page 101 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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A Comprehensive Guide to Replacing the Engine Oil Cooler Line

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