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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 Engine Oil Cooler Hose Assembly for 1992-1993 Chevrolet K2500 SuburbanOutlet Lower Engine Oil Cooler Hose Assembly for 1992-1993 Chevrolet K2500 Suburban
A-Premium®Part # APOCL044
Outlet Lower Engine Oil Cooler Hose Assembly for 1992-1993 Chevrolet K2500 Suburban
4.638 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet K2500 Suburban: 1992 1993
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Lower)
ColorNatural, Black
ConditionNew
item #100400RG
Note
It is the outlet (Lower) line.
Show less
Lower Transmission Oil Cooler Line Assembly for 2002 Lincoln Blackwood
A-Premium®Part # APOCL254
Lower Transmission Oil Cooler Line Assembly for 2002 Lincoln Blackwood
4.638 Reviews
$42.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2002 Lincoln Blackwood
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator (Lower)
ColorNatural, Black
ConditionNew
item #1003ZX1D
Note
The part is from the auxiliary cooler to the radiator (Lower) and for 2001-2002 Ford F-150 & Lincoln Navigator, it only fits vehicles with 4R100 Trans.
Show less
Inlet & Outlet Oil Cooler Hose Assembly for 2017-2019 Ford F-550 Super Duty
A-Premium®Part # APOCL414
Inlet & Outlet Oil Cooler Hose Assembly for 2017-2019 Ford F-550 Super Duty
4.638 Reviews
$163.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford F-550 Super Duty: 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet & Outlet
ConditionNew
item #1013Q3G3
Note
This item fits the model with 6R140 Automatic 6 Speed.
Show less
Engine Oil Cooler Hose with 2 Clamps for 2012-2020 Chevrolet Sonic
A-Premium®Part # APOCL551
Engine Oil Cooler Hose with 2 Clamps for 2012-2020 Chevrolet Sonic
4.638 Reviews
$15.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Sonic: 2012 2013 2014 2015 2016 2017 2018 2019 2020
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet Hose (Upper) To Oil Filter Adapter
ColorBlack
ConditionNew
item #10177KS5
Show less
Auto Trans Oil Cooler Line Assembly for 2009-2013 Subaru Forester
A-Premium®Part # APOCL248
Auto Trans Oil Cooler Line Assembly for 2009-2013 Subaru Forester
4.638 Reviews
$75.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Subaru Forester: 2009 2010 2011 2012 2013
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ColorNatural
ConditionNew
item #1003ZUCZ
Note
This part only fits vehicles with automatic trans.
Show less
Outlet Lower Engine Oil Cooler Hose Assembly for 1992-1993 Chevrolet Blazer
A-Premium®Part # APOCL044
Outlet Lower Engine Oil Cooler Hose Assembly for 1992-1993 Chevrolet Blazer
4.638 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Blazer: 1992 1993
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Lower)
ColorNatural, Black
ConditionNew
item #100400QG
Note
It is the outlet (Lower) line.
Show less
Engine Oil Cooler Hose with 2 Clamps for 2013-2021 Chevrolet Trax
A-Premium®Part # APOCL551
Engine Oil Cooler Hose with 2 Clamps for 2013-2021 Chevrolet Trax
4.638 Reviews
$15.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Trax: 2013 2014 2015 2016 2017 2018 2019 2020 2021
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet Hose (Upper) To Oil Filter Adapter
ColorBlack
ConditionNew
item #10177KNV
Show less
Lower Transmission Oil Cooler Line Assembly for 2001-2002 Ford Expedition
A-Premium®Part # APOCL254
Lower Transmission Oil Cooler Line Assembly for 2001-2002 Ford Expedition
4.638 Reviews
$42.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford Expedition: 2001 2002
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator (Lower)
ColorNatural, Black
ConditionNew
item #1003ZY7H
Note
The part is from the auxiliary cooler to the radiator (Lower) and for 2001-2002 Ford F-150 & Lincoln Navigator, it only fits vehicles with 4R100 Trans.
Show less
Inlet & Outlet Oil Cooler Hose Assembly for 2017-2019 Ford F-450 Super Duty
A-Premium®Part # APOCL414
Inlet & Outlet Oil Cooler Hose Assembly for 2017-2019 Ford F-450 Super Duty
4.638 Reviews
$163.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford F-450 Super Duty: 2017 2018 2019
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet & Outlet
ConditionNew
item #1013Q434
Note
This item fits the model with 6R140 Automatic 6 Speed.
Show less
Outlet Lower Engine Oil Cooler Hose Assembly for 1992-1993 Chevrolet K1500 Suburban
A-Premium®Part # APOCL044
Outlet Lower Engine Oil Cooler Hose Assembly for 1992-1993 Chevrolet K1500 Suburban
4.638 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet K1500 Suburban: 1992 1993
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Lower)
ColorNatural, Black
ConditionNew
item #100401EH
Note
It is the outlet (Lower) line.
Show less
Outlet Lower Engine Oil Cooler Hose Assembly for 1988-1995 GMC K1500
A-Premium®Part # APOCL044
Outlet Lower Engine Oil Cooler Hose Assembly for 1988-1995 GMC K1500
4.638 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC K1500: 1988 1989 1990 1991 1992 1993 1994 1995
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Lower)
ColorNatural, Black
ConditionNew
item #1004025Q
Note
It is the outlet (Lower) line.
Show less
Outlet Lower Engine Oil Cooler Hose Assembly for 1992-1993 GMC Yukon
A-Premium®Part # APOCL044
Outlet Lower Engine Oil Cooler Hose Assembly for 1992-1993 GMC Yukon
4.638 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Yukon: 1992 1993
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Lower)
ColorNatural, Black
ConditionNew
item #1004037A
Note
It is the outlet (Lower) line.
Show less
Lower Transmission Oil Cooler Line Assembly for 2001-2002 Lincoln Navigator
A-Premium®Part # APOCL254
Lower Transmission Oil Cooler Line Assembly for 2001-2002 Lincoln Navigator
4.638 Reviews
$42.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Lincoln Navigator: 2001 2002
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator (Lower)
ColorNatural, Black
ConditionNew
item #1003ZUZN
Note
The part is from the auxiliary cooler to the radiator (Lower) and for 2001-2002 Ford F-150 & Lincoln Navigator, it only fits vehicles with 4R100 Trans.
Show less
Inlet Upper Engine Oil Cooler Hose Assembly for 1992-1993 Chevrolet Blazer
A-Premium®Part # APOCL043
Inlet Upper Engine Oil Cooler Hose Assembly for 1992-1993 Chevrolet Blazer
4.638 Reviews
$64.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Blazer: 1992 1993
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Upper)
ColorNatural, Black
ConditionNew
item #100401K1
Note
The line is the inlet (Upper) line.
Show less
Inlet Upper Engine Oil Cooler Hose Assembly for 1988-1995 GMC K2500
A-Premium®Part # APOCL043
Inlet Upper Engine Oil Cooler Hose Assembly for 1988-1995 GMC K2500
4.638 Reviews
$64.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC K2500: 1988 1989 1990 1991 1992 1993 1994 1995
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Upper)
ColorNatural, Black
ConditionNew
item #100400KL
Note
The line is the inlet (Upper) line.
Show less
Inlet Upper Engine Oil Cooler Hose Assembly for 1988-1995 GMC K1500
A-Premium®Part # APOCL043
Inlet Upper Engine Oil Cooler Hose Assembly for 1988-1995 GMC K1500
4.638 Reviews
$64.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC K1500: 1988 1989 1990 1991 1992 1993 1994 1995
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Upper)
ColorNatural, Black
ConditionNew
item #10040351
Note
The line is the inlet (Upper) line.
Show less
Inlet Upper Engine Oil Cooler Hose Assembly for 1988-1993 Chevrolet K3500
A-Premium®Part # APOCL043
Inlet Upper Engine Oil Cooler Hose Assembly for 1988-1993 Chevrolet K3500
4.638 Reviews
$64.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet K3500: 1988 1989 1990 1991 1992 1993
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Upper)
ColorNatural, Black
ConditionNew
item #10040156
Note
The line is the inlet (Upper) line.
Show less
Outlet Lower Engine Oil Cooler Hose Assembly for 1994-1995 GMC K1500 Suburban
A-Premium®Part # APOCL006
Outlet Lower Engine Oil Cooler Hose Assembly for 1994-1995 GMC K1500 Suburban
4.638 Reviews
$47.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC K1500 Suburban: 1994 1995
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Lower)
ColorNatural, Black
ConditionNew
item #100401G0
Note
This part is the outlet (Lower) line.
Show less
Transmission Oil Cooler Line Assembly for 2006-2011 Chevrolet HHR
A-Premium®Part # APOCL173
Transmission Oil Cooler Line Assembly for 2006-2011 Chevrolet HHR
4.638 Reviews
$88.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet HHR: 2006 2007 2008 2009 2010 2011
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ColorNatural, Black
ConditionNew
item #1003ZST0
Show less
Transmission Oil Cooler Line Assembly for 2005-2010 Chevrolet Cobalt
A-Premium®Part # APOCL173
Transmission Oil Cooler Line Assembly for 2005-2010 Chevrolet Cobalt
4.638 Reviews
$88.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Cobalt: 2005 2006 2007 2008 2009 2010
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ColorNatural, Black
ConditionNew
item #1003ZPEG
Show less
Page 20 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.

Jul 21, 2026