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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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Engine Oil Cooler Hose Assembly for 2001-2003 Chevrolet Suburban 2500Engine Oil Cooler Hose Assembly for 2001-2003 Chevrolet Suburban 2500
A-Premium®Part # APOCL128
Engine Oil Cooler Hose Assembly for 2001-2003 Chevrolet Suburban 2500
4.638 Reviews
$63.99
Low stock: Only 3 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 #1003ZQDX
Note
This part only fits vehicles with V8 8.1L engine.
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Engine Oil Cooler Hose Assembly for 2001-2003 Chevrolet Silverado 2500 HD
A-Premium®Part # APOCL128
Engine Oil Cooler Hose Assembly for 2001-2003 Chevrolet Silverado 2500 HD
4.638 Reviews
$63.99
Low stock: Only 3 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 #1003ZPZY
Note
This part only fits vehicles with V8 8.1L engine.
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Outlet Engine Oil Cooler Hose Assembly for 1997-2000 GMC C3500
A-Premium®Part # APOCL112
Outlet Engine Oil Cooler Hose Assembly for 1997-2000 GMC C3500
4.638 Reviews
$61.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C3500: 1997 1998 1999 2000
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Passenger Side)
ColorNatural, Black
ConditionNew
item #100400UC
Note
The part is the outlet (Passenger Side) line and the connecting nut is 27 mm across flats.
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Inlet Lower Engine Oil Cooler Hose Assembly for 1994-1995 GMC C2500 Suburban
A-Premium®Part # APOCL120
Inlet Lower Engine Oil Cooler Hose Assembly for 1994-1995 GMC C2500 Suburban
4.638 Reviews
$59.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C2500 Suburban: 1994 1995
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Lower)
ColorNatural, Black
ConditionNew
item #1003ZUYE
Show less
Outlet Auto Trans Oil Cooler Line Assembly for 2007-2009 GMC C4500 Topkick
A-Premium®Part # APOCL284
Outlet Auto Trans Oil Cooler Line Assembly for 2007-2009 GMC C4500 Topkick
4.638 Reviews
$71.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C4500 Topkick: 2007 2008 2009
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet
ColorNatural, Black
ConditionNew
item #100403SX
Note
It is the outlet line.
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Outlet Upper Engine Oil Cooler Hose Assembly for 1992 GMC K2500 Suburban
A-Premium®Part # APOCL142
Outlet Upper Engine Oil Cooler Hose Assembly for 1992 GMC K2500 Suburban
4.638 Reviews
$58.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1992 GMC K2500 Suburban
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Upper)
ColorNatural, Black
ConditionNew
item #100405GD
Note
【Note-1】 For 1991 Chevrolet & GMC, this part fits vehicles without heavy-duty transmission.
【Note-2】 For 1992 Chevrolet & GMC, this part fits vehicles without heavy-duty transmission and the radiator shroud broadcast code is AMD/AGZ/AFT.
【Note-3】 For 1993 Chevrolet & GMC, this part fits vehicles without heavy-duty transmission and with 15,000 Lb. GVW except for Chevrolet C1500.
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Outlet Upper Engine Oil Cooler Hose Assembly for 1991-1993 Chevrolet C3500
A-Premium®Part # APOCL142
Outlet Upper Engine Oil Cooler Hose Assembly for 1991-1993 Chevrolet C3500
4.638 Reviews
$58.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet C3500: 1991 1992 1993
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Upper)
ColorNatural, Black
ConditionNew
item #10040079
Note
【Note-1】 For 1991 Chevrolet & GMC, this part fits vehicles without heavy-duty transmission.
【Note-2】 For 1992 Chevrolet & GMC, this part fits vehicles without heavy-duty transmission and the radiator shroud broadcast code is AMD/AGZ/AFT.
【Note-3】 For 1993 Chevrolet & GMC, this part fits vehicles without heavy-duty transmission and with 15,000 Lb. GVW except for Chevrolet C1500.
Show less
Outlet Upper Engine Oil Cooler Hose Assembly for 1991-1993 Chevrolet C1500
A-Premium®Part # APOCL142
Outlet Upper Engine Oil Cooler Hose Assembly for 1991-1993 Chevrolet C1500
4.638 Reviews
$58.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet C1500: 1991 1992 1993
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Upper)
ColorNatural, Black
ConditionNew
item #1004057R
Note
【Note-1】 For 1991 Chevrolet & GMC, this part fits vehicles without heavy-duty transmission.
【Note-2】 For 1992 Chevrolet & GMC, this part fits vehicles without heavy-duty transmission and the radiator shroud broadcast code is AMD/AGZ/AFT.
【Note-3】 For 1993 Chevrolet & GMC, this part fits vehicles without heavy-duty transmission and with 15,000 Lb. GVW except for Chevrolet C1500.
Show less
Upper Auto Trans Oil Cooler Line Assembly for 1999-2004 Jeep Grand Cherokee
A-Premium®Part # APOCL167
Upper Auto Trans Oil Cooler Line Assembly for 1999-2004 Jeep Grand Cherokee
4.638 Reviews
$76.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Jeep Grand Cherokee: 1999 2000 2001 2002 2003 2004
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionTransmission to Radiator (Upper)
ColorNatural
ConditionNew
item #1003ZUZQ
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Outlet Auto Trans Oil Cooler Line Assembly for 1985 Mercedes-Benz 500SEC
A-Premium®Part # APOCL181
Outlet Auto Trans Oil Cooler Line Assembly for 1985 Mercedes-Benz 500SEC
4.638 Reviews
$29.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1985 Mercedes-Benz 500SEC
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Passenger Side) To Transmission; Radiator to Tube
ColorNatural, Black
ConditionNew
item #1003ZR7K
Note
It is outlet (Passenger Side) line to transmission from radiator to tube.
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Inlet & Outlet Transmission Oil Cooler Line for 2012-2017 Jeep Wrangler
A-Premium®Part # APOCL482
Inlet & Outlet Transmission Oil Cooler Line for 2012-2017 Jeep Wrangler
4.638 Reviews
$118.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Jeep Wrangler: 2012 2013 2014 2015 2016 2017
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ConditionNew
item #10152GZ9
Note
【Note-1】 At Transmission.
【Note-2】 This item fits with Standard Design.
【Note-3】 Oil Cooler Lines With OE Bypass Valve.
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Inlet & Outlet Transmission Oil Cooler Line for 2018 Jeep Wrangler JK
A-Premium®Part # APOCL482
Inlet & Outlet Transmission Oil Cooler Line for 2018 Jeep Wrangler JK
4.638 Reviews
$118.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2018 Jeep Wrangler JK
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ConditionNew
item #10152ET5
Note
【Note-1】 At Transmission.
【Note-2】 This item fits with Standard Design.
【Note-3】 Oil Cooler Lines With OE Bypass Valve.
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Outlet Engine Oil Cooler Line for 2011-2015 BMW 750Li
A-Premium®Part # APOLC029
Outlet Engine Oil Cooler Line for 2011-2015 BMW 750Li
4.638 Reviews
$96.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 750Li: 2011 2012 2013 2014 2015
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionOutlet
ConditionNew
item #1015V7KR
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Lower Automatic Transmission Oil Cooler Hose for 1998-2003 Chevrolet S10
A-Premium®Part # APOCL469
Lower Automatic Transmission Oil Cooler Hose for 1998-2003 Chevrolet S10
4.638 Reviews
$123.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet S10: 1998 1999 2000 2001 2002 2003
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
ConditionNew
item #1015V849
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
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Inlet Automatic Transmission Oil Cooler Hose for 2013-2016 Audi A4 allroad
A-Premium®Part # APOLC006
Inlet Automatic Transmission Oil Cooler Hose for 2013-2016 Audi A4 allroad
4.638 Reviews
$58.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi A4 allroad: 2013 2014 2015 2016
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
ConditionNew
item #10154X8R
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
Show less
Auto Trans Oil Cooler Hose for 2001 GMC Yukon
A-Premium®Part # APOCL330
Auto Trans Oil Cooler Hose for 2001 GMC Yukon
4.638 Reviews
$52.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2001 GMC Yukon
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorNatural, Black
ConditionNew
item #1004V4Q4
Show less
Inlet Auto Trans Oil Cooler Line Assembly for 2004-2009 GMC Canyon
A-Premium®Part # APOCL259
Inlet Auto Trans Oil Cooler Line Assembly for 2004-2009 GMC Canyon
4.638 Reviews
$74.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Canyon: 2004 2005 2006 2007 2008 2009
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Driver Side)
ColorBlack, Coated
ConditionNew
item #1004CE1U
Note
【Note-1】 It is the inlet (Driver Side) line and the length of flat to end form is about 12.3mm.
【Note-2】 For 2009 Chevrolet Colorado & GMC Canyon, it fits vehicles with the 1st design and automatic trans.
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Lower Automatic Transmission Oil Cooler Line Assembly for 2007-2008 GMC Yukon XL 1500
A-Premium®Part # APOCL525
Lower Automatic Transmission Oil Cooler Line Assembly for 2007-2008 GMC Yukon XL 1500
4.638 Reviews
$56.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Yukon XL 1500: 2007 2008
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionTransmission to Radiator (Lower)
ColorNatural
ConditionNew
item #1018494A
Note
【Note-1】 Location: Transmission to Radiator (Lower).
【Note-2】 This item fits with Automatic Transmission Only, not fit Manual Transmission.
Show less
Lower 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
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
Page 53 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