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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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Inlet and Outlet Auto Transmission Oil Cooler Hose Assembly for 2019 Ram 1500 ClassicInlet and Outlet Auto Transmission Oil Cooler Hose Assembly for 2019 Ram 1500 Classic
A-Premium®Part # APOCL429
Inlet and Outlet Auto Transmission Oil Cooler Hose Assembly for 2019 Ram 1500 Classic
4.638 Reviews
$62.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2019 Ram 1500 Classic
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet & Outlet
ColorSilver
ConditionNew
item #1013Q8G7
Note
【Note-1】 For 2019 Ram 1500 Classic fits 4WD(Four Wheel Drive)only, not RWD(Rear Wheel Drive).
【Note-2】 At Oil Cooler.
Show less
Outlet Transmission Oil Cooler Line Assembly for 2003-2007 GMC C4500 Topkick
A-Premium®Part # APOCL292
Outlet Transmission Oil Cooler Line Assembly for 2003-2007 GMC C4500 Topkick
4.638 Reviews
$95.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C4500 Topkick: 2003 2004 2005 2006 2007
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet
ColorNatural, Black
ConditionNew
item #1003ZVSY
Note
It is the outlet line.
Show less
Auto Trans Oil Cooler Line Assembly for 2005-2007 Ford F-350 Super Duty
A-Premium®Part # APOCL209
Auto Trans Oil Cooler Line Assembly for 2005-2007 Ford F-350 Super Duty
4.638 Reviews
$39.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford F-350 Super Duty: 2005 2006 2007
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator
ColorNatural, Black
ConditionNew
item #1003ZZL1
Note
The line only fits vehicles with automatic trans.
Show less
Auto Trans Oil Cooler Line Assembly for 2005-2007 Ford F-450 Super Duty
A-Premium®Part # APOCL209
Auto Trans Oil Cooler Line Assembly for 2005-2007 Ford F-450 Super Duty
4.638 Reviews
$39.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford F-450 Super Duty: 2005 2006 2007
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator
ColorNatural, Black
ConditionNew
item #1003ZWA8
Note
The line only fits vehicles with automatic trans.
Show less
Inlet and Outlet Auto Transmission Oil Cooler Hose Assembly for 2011-2018 Ram 1500
A-Premium®Part # APOCL429
Inlet and Outlet Auto Transmission Oil Cooler Hose Assembly for 2011-2018 Ram 1500
4.638 Reviews
$62.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ram 1500: 2011 2012 2013 2014 2015 2016 2017 2018
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet & Outlet
ColorSilver
ConditionNew
item #1013Q78P
Note
【Note-1】 For 2019 Ram 1500 Classic fits 4WD(Four Wheel Drive)only, not RWD(Rear Wheel Drive).
【Note-2】 At Oil Cooler.
Show less
Inlet & Outlet Auto Transmission Oil Cooler Line for 2007-2014 GMC Yukon XL 1500
A-Premium®Part # APOCL518
Inlet & Outlet Auto Transmission Oil Cooler Line for 2007-2014 GMC Yukon XL 1500
4.638 Reviews
$138.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Yukon XL 1500: 2007 2008 2009 2010 2011 2012 2013 2014
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet
ColorNatural
ConditionNew
item #10177KKN
Note
【Note-1】 Location: Inlet and Outlet/Inlet from Radiator (Lower) to Trans.
【Note-2】 This item fits with Automatic Transmission Only, not fit Manual Transmission.
【Note-3】 For Chevrolet & GMC Model with RPO Code KNP(Heavy Duty Trans. Cooling System).
【Note-4】 For Cadillac Model with Heavy Duty Trans. Cooling Package.
Show less
Inlet & Outlet Auto Transmission Oil Cooler Line for 2009-2013 Chevrolet Avalanche
A-Premium®Part # APOCL518
Inlet & Outlet Auto Transmission Oil Cooler Line for 2009-2013 Chevrolet Avalanche
4.638 Reviews
$138.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Avalanche: 2009 2010 2011 2012 2013
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet
ColorNatural
ConditionNew
item #10177LDX
Note
【Note-1】 Location: Inlet and Outlet/Inlet from Radiator (Lower) to Trans.
【Note-2】 This item fits with Automatic Transmission Only, not fit Manual Transmission.
【Note-3】 For Chevrolet & GMC Model with RPO Code KNP(Heavy Duty Trans. Cooling System).
【Note-4】 For Cadillac Model with Heavy Duty Trans. Cooling Package.
Show less
Upper Auto Trans Oil Cooler Line Assembly for 2007-2010 GMC Sierra 3500 HD
A-Premium®Part # APOCL211
Upper Auto Trans Oil Cooler Line Assembly for 2007-2010 GMC Sierra 3500 HD
4.638 Reviews
$43.99
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
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler To Radiator (Upper)
ColorNatural, Black
ConditionNew
item #1003ZY9R
Note
This part is from the auxiliary cooler to radiator (Upper) and it only fits vehicles with RPO Code KND (Heavy Duty Transmission Cooling System) instead of RPO Code K06 (Electric Cooling Fan)
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Auto Trans Oil Cooler Line Assembly for 2000 Ford Excursion
A-Premium®Part # APOCL150
Auto Trans Oil Cooler Line Assembly for 2000 Ford Excursion
4.638 Reviews
$49.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 Ford Excursion
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural
ConditionNew
item #1003ZXWT
Note
The location is from the transmission to auxiliary cooler outlet tube and it only fits vehicles with 4R100 automatic Trans.
Show less
Auto Trans Oil Cooler Line Assembly for 1999 Ford F-350 Super Duty
A-Premium®Part # APOCL150
Auto Trans Oil Cooler Line Assembly for 1999 Ford F-350 Super Duty
4.638 Reviews
$49.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1999 Ford F-350 Super Duty
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural
ConditionNew
item #1003ZXQG
Note
The location is from the transmission to auxiliary cooler outlet tube and it only fits vehicles with 4R100 automatic Trans.
Show less
Auto Trans Oil Cooler Line Assembly for 1999-2000 Ford F-550 Super Duty
A-Premium®Part # APOCL150
Auto Trans Oil Cooler Line Assembly for 1999-2000 Ford F-550 Super Duty
4.638 Reviews
$49.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford F-550 Super Duty: 1999 2000
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural
ConditionNew
item #1003ZX0R
Note
The location is from the transmission to auxiliary cooler outlet tube and it only fits vehicles with 4R100 automatic Trans.
Show less
Auto Trans Oil Cooler Line Assembly for 2005 Ford Excursion
A-Premium®Part # APOCL209
Auto Trans Oil Cooler Line Assembly for 2005 Ford Excursion
4.638 Reviews
$39.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005 Ford Excursion
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator
ColorNatural, Black
ConditionNew
item #1003ZXYD
Note
The line only fits vehicles with automatic trans.
Show less
Transmission Oil Cooler Line Assembly for 1996-2000 Chevrolet K3500
A-Premium®Part # APOCL145
Transmission Oil Cooler Line Assembly for 1996-2000 Chevrolet K3500
4.638 Reviews
$35.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet K3500: 1996 1997 1998 1999 2000
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator (Passenger Side)
ColorNatural
ConditionNew
item #1004C9S0
Note
The part is from the auxiliary cooler to radiator (Passenger Side) and for 1996-2000 Chevrolet C3500HD & GMC C3500HD, it fits the Cab and Chassis submodel.
Show less
Transmission Oil Cooler Line Assembly for 1996-1999 GMC K2500 Suburban
A-Premium®Part # APOCL145
Transmission Oil Cooler Line Assembly for 1996-1999 GMC K2500 Suburban
4.638 Reviews
$35.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC K2500 Suburban: 1996 1997 1998 1999
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator (Passenger Side)
ColorNatural
ConditionNew
item #1004CAZS
Note
The part is from the auxiliary cooler to radiator (Passenger Side) and for 1996-2000 Chevrolet C3500HD & GMC C3500HD, it fits the Cab and Chassis submodel.
Show less
Auto Trans Oil Cooler Hose Assembl for 2011-2014 Ford F-150
A-Premium®Part # APOCL560
Auto Trans Oil Cooler Hose Assembl for 2011-2014 Ford F-150
4.638 Reviews
$56.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford F-150: 2011 2012 2013 2014
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionRadiator Oil Cooler Inlet (Lower)
ColorBlack
ConditionNew
item #10177HPZ
Note
This item fits the model with 6R80 Transmission.
Show less
Inlet & Outlet Auto Transmission Oil Cooler Line for 2007-2014 GMC Yukon
A-Premium®Part # APOCL518
Inlet & Outlet Auto Transmission Oil Cooler Line for 2007-2014 GMC Yukon
4.638 Reviews
$138.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Yukon: 2007 2008 2009 2010 2011 2012 2013 2014
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet
ColorNatural
ConditionNew
item #10177LRN
Note
【Note-1】 Location: Inlet and Outlet/Inlet from Radiator (Lower) to Trans.
【Note-2】 This item fits with Automatic Transmission Only, not fit Manual Transmission.
【Note-3】 For Chevrolet & GMC Model with RPO Code KNP(Heavy Duty Trans. Cooling System).
【Note-4】 For Cadillac Model with Heavy Duty Trans. Cooling Package.
Show less
Inlet & Outlet Auto Transmission Oil Cooler Line for 2007-2014 Cadillac Escalade
A-Premium®Part # APOCL518
Inlet & Outlet Auto Transmission Oil Cooler Line for 2007-2014 Cadillac Escalade
4.638 Reviews
$138.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Cadillac Escalade: 2007 2008 2009 2010 2011 2012 2013 2014
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet
ColorNatural
ConditionNew
item #10177K3V
Note
【Note-1】 Location: Inlet and Outlet/Inlet from Radiator (Lower) to Trans.
【Note-2】 This item fits with Automatic Transmission Only, not fit Manual Transmission.
【Note-3】 For Chevrolet & GMC Model with RPO Code KNP(Heavy Duty Trans. Cooling System).
【Note-4】 For Cadillac Model with Heavy Duty Trans. Cooling Package.
Show less
Outlet Transmission Oil Cooler Line Assembly for 2003-2007 Chevrolet C4500 Kodiak
A-Premium®Part # APOCL292
Outlet Transmission Oil Cooler Line Assembly for 2003-2007 Chevrolet C4500 Kodiak
4.638 Reviews
$95.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet C4500 Kodiak: 2003 2004 2005 2006 2007
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet
ColorNatural, Black
ConditionNew
item #1003ZXND
Note
It is the outlet line.
Show less
Inlet Upper Engine Oil Cooler Hose Assembly for 1995 Chevrolet Tahoe
A-Premium®Part # APOCL110
Inlet Upper Engine Oil Cooler Hose Assembly for 1995 Chevrolet Tahoe
4.638 Reviews
$67.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1995 Chevrolet Tahoe
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Upper)
ColorNatural, Black
ConditionNew
item #100404CQ
Note
This part is the inlet (Upper) line and please carefully check the model details..
Show less
Inlet Upper Engine Oil Cooler Hose Assembly for 1994-1995 GMC K3500
A-Premium®Part # APOCL110
Inlet Upper Engine Oil Cooler Hose Assembly for 1994-1995 GMC K3500
4.638 Reviews
$67.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC K3500: 1994 1995
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Upper)
ColorNatural, Black
ConditionNew
item #100402XU
Note
This part is the inlet (Upper) line and please carefully check the model details..
Show less
Page 40 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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