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Oil Cooler Line

411 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 Chevy GMC K1500 2500 3500 88-93Inlet Upper Engine Oil Cooler Hose Assembly for Chevy GMC K1500 2500 3500 88-93
A-Premium®Part # APOCL043
Inlet Upper Engine Oil Cooler Hose Assembly for Chevy GMC K1500 2500 3500 88-93
CA$83.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1994 - 1995 Chevrolet K1500, 1994 - 1995 Chevrolet K2500, 1994 - 1995 GMC K1500, 1994 - 1995 GMC K2500, 1992 - 1993 Chevrolet Blazer, 1992 - 1993 Chevrolet K1500 Suburban, 1992 - 1993 Chevrolet K2500 Suburban, 1992 - 1993 GMC K1500 Suburban, 1992 - 1993 GMC K2500 Suburban, 1992 - 1993 GMC Yukon, 1988 - 1993 Chevrolet K1500, 1988 - 1993 Chevrolet K1500, 1988 - 1993 Chevrolet K2500, 1988 - 1993 Chevrolet K2500, 1988 - 1993 Chevrolet K3500, 1988 - 1993 GMC K1500, 1988 - 1993 GMC K1500, 1988 - 1993 GMC K2500, 1988 - 1993 GMC K2500, 1988 - 1993 GMC K3500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet (Upper)
ColorNatural, Black
ConditionNew
item #1004044K
Note
The line is the inlet (Upper) line.
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Outlet Engine Oil Cooler Hose Assembly for Chevy GMC C/K 2500 3500 1997-2000
A-Premium®Part # APOCL125
Outlet Engine Oil Cooler Hose Assembly for Chevy GMC C/K 2500 3500 1997-2000
CA$98.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1998 - 2000 Chevrolet C3500, 1998 - 2000 Chevrolet C3500HD, 1998 - 2000 GMC C3500, 1998 - 2000 GMC C3500HD, 1997 - 2000 Chevrolet C2500, 1997 - 2000 Chevrolet K2500, 1997 - 2000 Chevrolet K3500, 1997 - 2000 GMC C2500, 1997 - 2000 GMC K2500, 1997 - 2000 GMC K3500, 1997 - 1999 Chevrolet C1500 Suburban, 1997 - 1999 Chevrolet C2500 Suburban, 1997 - 1999 Chevrolet K1500 Suburban, 1997 - 1999 Chevrolet K2500 Suburban, 1997 - 1999 Chevrolet Tahoe, 1997 - 1999 GMC C1500 Suburban, 1997 - 1999 GMC C2500 Suburban, 1997 - 1999 GMC K1500 Suburban, 1997 - 1999 GMC K2500 Suburban, 1997 - 1998 Chevrolet C1500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionOutlet (Passenger Side)
ColorNatural, Black
ConditionNew
item #1004013P
Note
The part only fits V8 6.5L engine and the connecting nut is 27 mm across flats.
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Auxiliary Cooler Outlet Passenger Auto Trans. Oil Cooler Hose Assembly for Ford F-150
A-Premium®Part # APOCL572
Auxiliary Cooler Outlet Passenger Auto Trans. Oil Cooler Hose Assembly for Ford F-150
CA$67.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2015 - 2017 Ford Expedition, 2015 - 2017 Lincoln Navigator, 2011 - 2014 Ford F-150, 2011 - 2014 Ford F-150, 2011 - 2011 Ford F-150
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler Outlet (Passenger Side)
ColorBlack
ConditionNew
item #10177ALT
Note
【Note-1】 This item fits the model with 6R80 Transmission.
【Note-2】 Ford Expedition, F-150 Fits the model with Auxiliary Cooler.
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Auxiliary Inlet Auto Transmission Oil Cooler Line for Chevy Silverado 2500 HD GMC 2011-2014
A-Premium®Part # APOCL447
Auxiliary Inlet Auto Transmission Oil Cooler Line for Chevy Silverado 2500 HD GMC 2011-2014
CA$76.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2011 - 2014 Chevrolet Silverado 2500 HD, 2011 - 2014 Chevrolet Silverado 3500 HD, 2011 - 2014 GMC Sierra 2500 HD, 2011 - 2014 GMC Sierra 3500 HD
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionAuxiliary Inlet
ConditionNew
item #1013E2U7
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Engine Oil Cooler Hose Assembly for Hummer H2 2004-2007
A-Premium®Part # APOCL242
Engine Oil Cooler Hose Assembly for Hummer H2 2004-2007
CA$150.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005 - 2007 Hummer H2, 2004 - 2004 Hummer H2
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet and Outlet
ColorNatural, Black
ConditionNew
item #1003ZPZZ
Show less
Automatic Trans Oil Cooler Hose for Chevy Astro GMC Safari 1996-2005 4.3L
A-Premium®Part # APOCL305
Automatic Trans Oil Cooler Hose for Chevy Astro GMC Safari 1996-2005 4.3L
CA$105.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1996 - 2005 Chevrolet Astro, 1996 - 2005 GMC Safari
Check if this fits your vehicle
Item LocatedCanada
Installation PositionRadiator to Transmission
ColorNatural, Black
ConditionNew
item #1004V4C3
Show less
Pressure Turbocharger Oil Line for Chevy Silverado 2500 HD 3500 GMC Workhorse
A-Premium®Part # APOCL585
Pressure Turbocharger Oil Line for Chevy Silverado 2500 HD 3500 GMC Workhorse
CA$111.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2009 - 2010 Chevrolet Express 4500, 2009 - 2010 GMC Savana 4500, 2008 - 2010 Chevrolet Express 2500, 2008 - 2010 Chevrolet Express 3500, 2008 - 2010 GMC Savana 2500, 2008 - 2010 GMC Savana 3500, 2008 - 2009 Chevrolet C4500 Kodiak, 2008 - 2009 Chevrolet C5500 Kodiak, 2008 - 2009 GMC C4500 Topkick, 2008 - 2009 GMC C5500 Topkick, 2007 - 2010 Chevrolet Silverado 2500 HD, 2007 - 2010 Chevrolet Silverado 3500 HD, 2007 - 2010 GMC Sierra 2500 HD, 2007 - 2010 GMC Sierra 3500 HD, 2007 - 2007 Chevrolet C4500 Kodiak, 2007 - 2007 Chevrolet C5500 Kodiak, 2007 - 2007 Chevrolet Express 2500, 2007 - 2007 Chevrolet Express 3500, 2007 - 2007 GMC C4500 Topkick, 2007 - 2007 GMC C5500 Topkick
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorNatural
ConditionNew
item #10177AP6
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Inlet Upper Engine Oil Cooler Hose Assembly for Chevy C1500 C2500 GMC Yukon
A-Premium®Part # APOCL121
Inlet Upper Engine Oil Cooler Hose Assembly for Chevy C1500 C2500 GMC Yukon
CA$67.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1994 - 1995 Chevrolet C1500, 1994 - 1995 Chevrolet C2500, 1994 - 1995 GMC C1500, 1994 - 1995 GMC C2500, 1992 - 1993 Chevrolet C1500 Suburban, 1992 - 1993 Chevrolet C2500 Suburban, 1992 - 1993 GMC C1500 Suburban, 1992 - 1993 GMC C2500 Suburban, 1992 - 1993 GMC Yukon, 1991 - 1993 Chevrolet C3500HD, 1991 - 1993 GMC C3500HD, 1988 - 1993 Chevrolet C1500, 1988 - 1993 Chevrolet C1500, 1988 - 1993 Chevrolet C2500, 1988 - 1993 Chevrolet C2500, 1988 - 1993 Chevrolet C3500, 1988 - 1993 GMC C1500, 1988 - 1993 GMC C1500, 1988 - 1993 GMC C2500, 1988 - 1993 GMC C2500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet (Upper)
ColorNatural, Black
ConditionNew
item #1003ZVKS
Note
This part is the inlet (Upper) line.
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Auto Transmission Oil Cooler Hose for Dodge Dakota 1997-2000 Durango 1999 RWD
A-Premium®Part # APOCL327
Auto Transmission Oil Cooler Hose for Dodge Dakota 1997-2000 Durango 1999 RWD
CA$97.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1999 - 1999 Dodge Durango, 1997 - 2000 Dodge Dakota, 1997 - 1999 Dodge Dakota
Check if this fits your vehicle
Item LocatedCanada
Installation PositionOutlet (Driver Side)
ColorNatural, Black
ConditionNew
item #1004V46Q
Show less
2 Pcs Inlet & Outlet Oil Cooler Hoses for Chevrolet Cruze 2011-2014 L4 1.4L
A-Premium®Part # APOCL502
2 Pcs Inlet & Outlet Oil Cooler Hoses for Chevrolet Cruze 2011-2014 L4 1.4L
CA$108.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2014 - 2014 Chevrolet Cruze, 2011 - 2013 Chevrolet Cruze
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet & Outlet
ConditionNew
item #1018AAYY
Note
【Note-1】This item fits with Automatic Transmission only, not fit Manual Transmission.
【Note-2】The Inlet Oil Cooler Hose fits to Radiator.
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Inlet or Outlet Transmission Oil Cooler Line for Chevrolet Silverado 2500 HD GMC
A-Premium®Part # APOCL379
Inlet or Outlet Transmission Oil Cooler Line for Chevrolet Silverado 2500 HD GMC
CA$223.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2012 - 2014 Chevrolet Silverado 2500 HD, 2012 - 2014 Chevrolet Silverado 3500 HD, 2012 - 2014 GMC Sierra 2500 HD, 2012 - 2014 GMC Sierra 3500 HD, 2011 - 2011 Chevrolet Silverado 2500 HD, 2011 - 2011 Chevrolet Silverado 3500 HD, 2011 - 2011 GMC Sierra 2500 HD, 2011 - 2011 GMC Sierra 3500 HD
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet or Outlet
ConditionNew
item #10154EH2
Note
This item fits the model with Heavy Duty Transmission Cooling System (KNP).
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Upper Auto Trans Oil Cooler Line Assembly for Chevy Express GMC Savana 2500 3500
A-Premium®Part # APOCL291
Upper Auto Trans Oil Cooler Line Assembly for Chevy Express GMC Savana 2500 3500
CA$99.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006 - 2009 Chevrolet Express 2500, 2006 - 2009 Chevrolet Express 3500, 2006 - 2009 GMC Savana 2500, 2006 - 2009 GMC Savana 3500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionRadiator to Transmission (Upper)
ColorNatural, Black
ConditionNew
item #1004026A
Show less
Auxiliary Outlet Transmission Oil Cooler Line for Buick Lucerne 2006-2008 3.8L
A-Premium®Part # APOCL365
Auxiliary Outlet Transmission Oil Cooler Line for Buick Lucerne 2006-2008 3.8L
CA$123.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006 - 2008 Buick Lucerne
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorNatural
ConditionNew
item #1013DW30
Show less
Oil Cooler Line Hose for Ford Edge 2015-2018 Lincoln MKX 2016-2018 with Trailer Package
A-Premium®Part # APOCL410
Oil Cooler Line Hose for Ford Edge 2015-2018 Lincoln MKX 2016-2018 with Trailer Package
CA$351.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2016 - 2018 Lincoln MKX, 2016 - 2018 Lincoln MKX, 2015 - 2018 Ford Edge, 2015 - 2018 Ford Edge, 2015 - 2018 Ford Edge
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
ConditionNew
item #10154GUR
Note
This item fits the model with Trailer Package.
Show less
Inlet Lower Transmission Oil Cooler Line Assembly for Chevy Equinox 2010-2017
A-Premium®Part # APOCL267
Inlet Lower Transmission Oil Cooler Line Assembly for Chevy Equinox 2010-2017
CA$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2010 - 2017 Chevrolet Equinox, 2010 - 2017 GMC Terrain
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet (Lower)
ColorNatural, Black
ConditionNew
item #1003ZYA0
Show less
Automatic Trans Oil Cooler Hose for GMC Yukon Sierra 3500 Chevy Silverado 2500
A-Premium®Part # APOCL311
Automatic Trans Oil Cooler Hose for GMC Yukon Sierra 3500 Chevy Silverado 2500
CA$70.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2007 Chevy Silverado 1500 HD Classic, 2007 - 2007 Chevy Silverado 2500 HD Classic, 2007 - 2007 Chevy Silverado 3500 Classic, 2007 - 2007 GMC Sierra 1500 HD Classic, 2007 - 2007 GMC Sierra 2500 HD Classic, 2007 - 2007 GMC Sierra 3500 Classic, 2006 - 2006 Chevy Silverado 2500 HD, 2006 - 2006 Chevy Silverado 3500, 2006 - 2006 GMC Sierra 2500 HD, 2006 - 2006 GMC Sierra 3500, 2005 - 2006 Chevy Silverado 1500 HD, 2005 - 2006 GMC Sierra 1500 HD, 2004 - 2005 Chevy Silverado 2500 HD, 2003 - 2005 Chevy Silverado 3500, 2003 - 2005 GMC Sierra 2500 HD, 2003 - 2005 GMC Sierra 3500, 2003 - 2003 Cadillac Escalade ESV, 2003 - 2003 Chevy Silverado 2500 HD, 2003 - 2003 GMC Yukon XL 1500, 2003 - 2003 GMC Yukon XL 1500
Check if this fits your vehicle
Item LocatedCanada
Quantity1
ColorNatural, Black
ConditionNew
item #1004V4UL
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Inlet Engine Oil Cooler Hose Assembly for Chevy Impala 2006-2011
A-Premium®Part # APOCL054
Inlet Engine Oil Cooler Hose Assembly for Chevy Impala 2006-2011
CA$73.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006 - 2011 Chevrolet Impala
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet
ColorNatural, Black
ConditionNew
item #100403HX
Show less
Oil Cooler Hose Assembly for Ford Edge 2015-2018 Lincoln MKX
A-Premium®Part # APOCL473
Oil Cooler Hose Assembly for Ford Edge 2015-2018 Lincoln MKX
CA$186.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2016 - 2018 Lincoln MKX, 2015 - 2018 Ford Edge
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ConditionNew
item #10156ANE
Note
【Note-1】 To Transmission and pancake cooler.;
【Note-2】 This item comes with Hot Weather Package.;
【Note-3】 This item does not include Thermal Bypass Valve.
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Outlet Automatic Transmission Oil Cooler Hose for Audi Q5 2011-2017
A-Premium®Part # APOLC023
Outlet Automatic Transmission Oil Cooler Hose for Audi Q5 2011-2017
CA$130.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2011 - 2017 Audi Q5
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
ConditionNew
item #10154H5L
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
Show less
Inlet Engine Oil Cooler Line for BMW E60 E61 535i 535i xDrive 535xi
A-Premium®Part # APOLC019
Inlet Engine Oil Cooler Line for BMW E60 E61 535i 535i xDrive 535xi
CA$98.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2009 - 2010 BMW 535i xDrive, 2008 - 2010 BMW 535i, 2008 - 2008 BMW 535xi
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
Part interchange
17227560979
ConditionNew
item #10154EZ3
Show less
Page 3 of 21

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

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

What Are Oil Cooler Lines and Everything You Need to Know

The oil cooler lines are a critical component of the engine's cooling system. They play a vital role in regulating the temperature of the engine oil, which is essential for the proper operation and longevity of the engine.

Jul 21, 2026