24/7 Customer service
To make aftermarket auto parts an afterthought.
Add your vehicle
Address
Login
Cart
Item
$0.00

Popular vehicles

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.

  • All filters
  • Sort By
  • Year
  • Make
  • Model
  • Price
  • Placement on Vehicle
  • Brand
  • Material
  • Color
  • Warranty
Lower Automatic Transmission Oil Cooler Line Assembly for 2007-2008 Chevrolet AvalancheLower Automatic Transmission Oil Cooler Line Assembly for 2007-2008 Chevrolet Avalanche
A-Premium®Part # APOCL525
Lower Automatic Transmission Oil Cooler Line Assembly for 2007-2008 Chevrolet Avalanche
4.638 Reviews
$56.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Avalanche: 2007 2008
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionTransmission to Radiator (Lower)
ColorNatural
ConditionNew
item #101849Q4
Note
【Note-1】 Location: Transmission to Radiator (Lower).
【Note-2】 This item fits with Automatic Transmission Only, not fit Manual Transmission.
Show less
Turbocharger Coolant Return Hose for 2006-2010 GMC Savana 3500
A-Premium®Part # APOCL587
Turbocharger Coolant Return Hose for 2006-2010 GMC Savana 3500
4.638 Reviews
$14.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Savana 3500: 2006 2007 2008 2009 2010
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
5804071, 97354884
ConditionNew
item #10177K4Y
Show less
Turbocharger Coolant Return Hose for 2004-2006 Chevrolet Silverado 3500
A-Premium®Part # APOCL587
Turbocharger Coolant Return Hose for 2004-2006 Chevrolet Silverado 3500
4.638 Reviews
$14.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Silverado 3500: 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
5804071, 97354884
ConditionNew
item #10177LEE
Show less
Inlet Turbocharger Oil Feed Line for 2016 Hyundai Santa Fe Sport
A-Premium®Part # APOCL586
Inlet Turbocharger Oil Feed Line for 2016 Hyundai Santa Fe Sport
4.638 Reviews
$71.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2016 Hyundai Santa Fe Sport
Check if this fits your vehicle
Item LocatedUnited States
ColorSilver
ConditionNew
item #10177LE4
Note
This item comes with Oil Feed Tube.
Show less
Outlet Transmission Oil Cooler Line Assembly for 2004-2007 GMC C5500 Topkick
A-Premium®Part # APOCL264
Outlet Transmission Oil Cooler Line Assembly for 2004-2007 GMC C5500 Topkick
4.638 Reviews
$65.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C5500 Topkick: 2004 2005 2006 2007
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet
ColorNatural, Black
ConditionNew
item #1003ZZSE
Note
For 2004-2007 Chevrolet GMC, this line only fits vehicles without RPO Code KNP (HD Trans Cooling System).
Show less
Auto Trans Oil Cooler Line Assembly for 1999-2001 Ford F-350 Super Duty
A-Premium®Part # APOCL087
Auto Trans Oil Cooler Line Assembly for 1999-2001 Ford F-350 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-350 Super Duty: 1999 2000 2001
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator
ColorNatural, Black
ConditionNew
item #1003ZU50
Show less
Auto Trans Oil Cooler Line Assembly for 2000-2001 Ford Excursion
A-Premium®Part # APOCL087
Auto Trans Oil Cooler Line Assembly for 2000-2001 Ford Excursion
4.638 Reviews
$36.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford Excursion: 2000 2001
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator
ColorNatural, Black
ConditionNew
item #1003ZNXY
Show less
Outlet Auto Trans Oil Cooler Line Assembly for 2000-2002 Mercedes-Benz E430
A-Premium®Part # APOCL181
Outlet Auto Trans Oil Cooler Line Assembly for 2000-2002 Mercedes-Benz E430
4.638 Reviews
$29.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Mercedes-Benz E430: 2000 2001 2002
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Passenger Side) To Transmission; Radiator to Tube
ColorNatural, Black
ConditionNew
item #1003ZSA2
Note
It is outlet (Passenger Side) line to transmission from radiator to tube.
Show less
Outlet Auto Trans Oil Cooler Line Assembly for 1985-1988 1991-1993 Mercedes-Benz 190E
A-Premium®Part # APOCL181
Outlet Auto Trans Oil Cooler Line Assembly for 1985-1988 1991-1993 Mercedes-Benz 190E
4.638 Reviews
$29.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Mercedes-Benz 190E: 1985 1986 1987 1988 1991 1992 1993
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Passenger Side) To Transmission; Radiator to Tube
ColorNatural, Black
ConditionNew
item #1003ZT66
Note
It is outlet (Passenger Side) line to transmission from radiator to tube.
Show less
Outlet Auto Trans Oil Cooler Line Assembly for 1986-1991 Mercedes-Benz 560SEC
A-Premium®Part # APOCL181
Outlet Auto Trans Oil Cooler Line Assembly for 1986-1991 Mercedes-Benz 560SEC
4.638 Reviews
$29.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Mercedes-Benz 560SEC: 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 #1003ZRXG
Note
It is outlet (Passenger Side) line to transmission from radiator to tube.
Show less
Engine Oil Cooler Hose Assembly for 2001 GMC C3500HD
A-Premium®Part # APOCL128
Engine Oil Cooler Hose Assembly for 2001 GMC C3500HD
4.638 Reviews
$63.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2001 GMC C3500HD
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionCheck the fitment chart
ColorNatural, Black
ConditionNew
item #1003ZNXS
Note
This part only fits vehicles with V8 8.1L engine.
Show less
Engine Oil Cooler Hose Assembly for 2001-2003 Chevrolet Silverado 2500 HD
A-Premium®Part # APOCL129
Engine Oil Cooler Hose Assembly for 2001-2003 Chevrolet Silverado 2500 HD
4.638 Reviews
$50.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Silverado 2500 HD: 2001 2002 2003
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionCheck the fitment chart
ColorNatural, Black
ConditionNew
item #1003ZNZZ
Note
This line only fits vehicles with V8 8.1L engine.
Show less
Engine Oil Cooler Hose Assembly for 2003-2007 GMC Savana 3500
A-Premium®Part # APOCL143
Engine Oil Cooler Hose Assembly for 2003-2007 GMC Savana 3500
4.638 Reviews
$119.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Savana 3500: 2003 2004 2005 2006 2007
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorNatural, Black
ConditionNew
item #1003ZWSK
Show less
Outlet Lower Transmission Oil Cooler Line for 2002-2006 GMC Envoy XL
A-Premium®Part # APOCL106
Outlet Lower Transmission Oil Cooler Line for 2002-2006 GMC Envoy XL
4.638 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Envoy XL: 2002 2003 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionRadiator Oil Cooler Outlet (Lower)
ColorNatural
ConditionNew
item #1003ZKL2
Note
This part is from lower radiator to quick connect.
Show less
Outlet Lower Transmission Oil Cooler Line for 2002-2009 Chevrolet Trailblazer
A-Premium®Part # APOCL106
Outlet Lower Transmission Oil Cooler Line for 2002-2009 Chevrolet Trailblazer
4.638 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Trailblazer: 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 #1003ZLSR
Note
This part is from lower radiator to quick connect.
Show less
Inlet Lower Engine Oil Cooler Hose Assembly for 1994-1995 GMC C3500
A-Premium®Part # APOCL120
Inlet Lower Engine Oil Cooler Hose Assembly for 1994-1995 GMC C3500
4.638 Reviews
$59.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C3500: 1994 1995
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Lower)
ColorNatural, Black
ConditionNew
item #1003ZZUL
Show less
Outlet Auto Trans Oil Cooler Line Assembly for 2000-2004 Ford F-350 Super Duty
A-Premium®Part # APOCL056
Outlet Auto Trans Oil Cooler Line Assembly for 2000-2004 Ford F-350 Super Duty
4.638 Reviews
$85.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Driver Side)
ColorNatural, Black
ConditionNew
item #1003ZZ06
Show less
Outlet Auto Trans Oil Cooler Line Assembly for 2000-2005 Ford Excursion
A-Premium®Part # APOCL056
Outlet Auto Trans Oil Cooler Line Assembly for 2000-2005 Ford Excursion
4.638 Reviews
$85.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford Excursion: 2000 2001 2002 2003 2004 2005
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Driver Side)
ColorNatural, Black
ConditionNew
item #1003ZUZK
Show less
Outlet Engine Oil Cooler Hose Assembly for 1998-2003 Dodge Intrepid
A-Premium®Part # APOCL023
Outlet Engine Oil Cooler Hose Assembly for 1998-2003 Dodge Intrepid
4.638 Reviews
$40.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Dodge Intrepid: 1998 1999 2000 2001 2002 2003
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet
ColorNatural, Black
ConditionNew
item #1003ZVWS
Show less
Engine Oil Cooler Hose Assembly for 1996-2004 Chevrolet S10
A-Premium®Part # APOCL015
Engine Oil Cooler Hose Assembly for 1996-2004 Chevrolet S10
4.638 Reviews
$85.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet S10: 1996 1997 1998 1999 2000 2001 2002 2003 2004
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet To Remote Oil Filter
ColorNatural, Black
ConditionNew
item #100403LH
Note
Parts are inlet and outlet assembly to the remote oil filter.
Show less
Page 54 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.

Related Blogs

Engine Oil Cooler Lines: What They Do & Leak Signs

Spot engine oil cooler line leaks early to prevent pressure loss. Learn to distinguish them from transmission or coolant hoses, confirm leak sources safely, and choose the correct A-Premium replacement with precise fitment guidance.

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