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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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Transmission Oil Cooler Line Assembly for Buick Verano Chevy Cruze 2.4L 1.8LTransmission Oil Cooler Line Assembly for Buick Verano Chevy Cruze 2.4L 1.8L
A-Premium®Part # APOCL251
Transmission Oil Cooler Line Assembly for Buick Verano Chevy Cruze 2.4L 1.8L
CA$74.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2012 - 2017 Buick Verano, 2011 - 2013 Chevrolet Cruze
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet and Outlet
ColorNatural, Black
ConditionNew
item #1003ZZ86
Show less
Upper Side Automatic Transmission Oil Cooler Line for Hummer H2 2003-2007 V8 6.0L
A-Premium®Part # APOCL399
Upper Side Automatic Transmission Oil Cooler Line for Hummer H2 2003-2007 V8 6.0L
CA$190.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2003 - 2007 Hummer H2
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorSilver
ConditionNew
item #101569X9
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Inlet Transmission Oil Cooler Line Assembly for Honda Accord 1998-2002 L4 2.3L
A-Premium®Part # APOCL151
Inlet Transmission Oil Cooler Line Assembly for Honda Accord 1998-2002 L4 2.3L
CA$49.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1998 - 2002 Honda Accord
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet To Transmission (Front)
ColorNatural
ConditionNew
item #1003ZR0Z
Note
This line is from the inlet to transmission (front).
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Outlet Lower Engine Oil Cooler Hose Assembly for Chevy GMC K1500 K2500 K3500
A-Premium®Part # APOCL013
Outlet Lower Engine Oil Cooler Hose Assembly for Chevy GMC K1500 K2500 K3500
CA$60.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1999 - 2000 Cadillac Escalade, 1998 - 1998 GMC K2500, 1997 - 1998 Chevrolet K2500, 1996 - 2000 Chevrolet K2500, 1996 - 2000 Chevrolet K3500, 1996 - 2000 Chevrolet Tahoe, 1996 - 2000 GMC K2500, 1996 - 2000 GMC K3500, 1996 - 2000 GMC Yukon, 1996 - 1999 Chevrolet K1500, 1996 - 1999 Chevrolet K1500, 1996 - 1999 Chevrolet K1500 Suburban, 1996 - 1999 Chevrolet K2500 Suburban, 1996 - 1999 GMC K1500, 1996 - 1999 GMC K1500, 1996 - 1999 GMC K1500 Suburban, 1996 - 1999 GMC K2500 Suburban
Check if this fits your vehicle
Item LocatedCanada
Installation PositionOutlet (Lower)
ColorNatural, Black
ConditionNew
item #1003ZWQ0
Show less
Outlet Upper Engine Oil Cooler Hose Assembly for Chevy GMC C/K 1500 2500 3500
A-Premium®Part # APOCL117
Outlet Upper Engine Oil Cooler Hose Assembly for Chevy GMC C/K 1500 2500 3500
CA$79.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1994 - 1994 Chevrolet C1500, 1994 - 1994 Chevrolet C2500, 1994 - 1994 Chevrolet C3500, 1994 - 1994 Chevrolet K1500, 1994 - 1994 Chevrolet K2500, 1994 - 1994 Chevrolet K3500, 1994 - 1994 GMC C1500, 1994 - 1994 GMC C2500, 1994 - 1994 GMC C3500, 1994 - 1994 GMC K1500, 1994 - 1994 GMC K2500, 1994 - 1994 GMC K3500, 1992 - 1994 Chevrolet C3500HD, 1992 - 1994 GMC C3500HD, 1992 - 1993 Chevrolet C2500, 1992 - 1993 Chevrolet C2500, 1992 - 1993 Chevrolet C3500, 1992 - 1993 Chevrolet C3500, 1992 - 1993 Chevrolet K2500, 1992 - 1993 Chevrolet K2500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionOutlet (Upper)
ColorNatural, Black
ConditionNew
item #1003ZZKN
Show less
Inlet Transmission Oil Cooler Line for Audi A4 A4 Quattro A5 Quattro allroad Q5
A-Premium®Part # APOLC008
Inlet Transmission Oil Cooler Line for Audi A4 A4 Quattro A5 Quattro allroad Q5
CA$183.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2015 - 2017 Audi A5 Quattro, 2015 - 2016 Audi allroad, 2011 - 2017 Audi Q5, 2011 - 2016 Audi A4, 2011 - 2016 Audi A4 Quattro
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
Part interchange
8R0317817AA
ConditionNew
item #10154NEG
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Auto Trans Oil Cooler Line Assembly for Ford Edge Lincoln MKX 2007-2009 V6 3.5L
A-Premium®Part # APOCL237
Auto Trans Oil Cooler Line Assembly for Ford Edge Lincoln MKX 2007-2009 V6 3.5L
CA$69.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2009 Ford Edge, 2007 - 2009 Lincoln MKX
Check if this fits your vehicle
Item LocatedCanada
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
ConditionNew
item #1003ZVC7
Show less
Outlet Lower Engine Oil Cooler Hose for Chevy GMC C1500 C2500 C3500 1988-1995
A-Premium®Part # APOCL122
Outlet Lower Engine Oil Cooler Hose for Chevy GMC C1500 C2500 C3500 1988-1995
CA$65.99
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 PositionOutlet (Lower)
ColorNatural, Black
ConditionNew
item #1003ZEW3
Note
This part is outlet (lower) line.
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Transmission Oil Cooler Line for Chevy Silverado 2500 HD GMC Sierra 2500 HD 6.6L
A-Premium®Part # APOCL459
Transmission Oil Cooler Line for Chevy Silverado 2500 HD GMC Sierra 2500 HD 6.6L
CA$151.99
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
Part interchange
5801987, 20977534
ConditionNew
item #10151ZCD
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Auto Trans Oil Cooler Hose for Chevrolet Express 2500 3500 4500 GMC Savana 2500
A-Premium®Part # APOCL344
Auto Trans Oil Cooler Hose for Chevrolet Express 2500 3500 4500 GMC Savana 2500
CA$122.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2017 - 2019 Chevrolet Express 4500, 2011 - 2019 Chevrolet Express 2500, 2011 - 2019 Chevrolet Express 3500, 2011 - 2019 GMC Savana 2500, 2011 - 2019 GMC Savana 3500, 2011 - 2017 Chevrolet Express 2500, 2011 - 2017 Chevrolet Express 3500, 2011 - 2017 GMC Savana 2500, 2011 - 2017 GMC Savana 3500, 2010 - 2010 Chevrolet Express 2500, 2010 - 2010 Chevrolet Express 2500, 2010 - 2010 Chevrolet Express 3500, 2010 - 2010 Chevrolet Express 3500, 2010 - 2010 GMC Savana 2500, 2010 - 2010 GMC Savana 2500, 2010 - 2010 GMC Savana 3500, 2010 - 2010 GMC Savana 3500, 2009 - 2009 GMC Savana 3500, 2009 - 2009 GMC Savana 3500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet and Outlet
ColorNatural, Black
ConditionNew
item #1004V4WP
Show less
Upper Transmission Oil Cooler Line for Chevrolet Silverado 2500 HD 2015-2019 GMC
A-Premium®Part # APOCL457
Upper Transmission Oil Cooler Line for Chevrolet Silverado 2500 HD 2015-2019 GMC
CA$111.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2015 - 2019 Chevrolet Silverado 2500 HD, 2015 - 2019 Chevrolet Silverado 3500 HD, 2015 - 2019 GMC Sierra 2500 HD, 2015 - 2019 GMC Sierra 3500 HD
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionAuxiliary Cooler To Radiator (Upper)
ConditionNew
item #10154NGN
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Outlet Auto Trans Oil Cooler Line Assembly for Dodge Ram 2500 Ram 3500 5.9L
A-Premium®Part # APOCL094
Outlet Auto Trans Oil Cooler Line Assembly for Dodge Ram 2500 Ram 3500 5.9L
CA$58.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1994 - 2002 Dodge Ram 2500, 1994 - 2002 Dodge Ram 3500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionAuxiliary Cooler Outlet (Driver Side)
ColorNatural, Black
ConditionNew
item #1003ZXGR
Note
Parts only fit vehicles with diesel engine.
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Lower Auto Trans Oil Cooler Hose for Chevy Silverado 2500 HD GMC Sierra 3500 6.6L
A-Premium®Part # APOCL304
Lower Auto Trans Oil Cooler Hose for Chevy Silverado 2500 HD GMC Sierra 3500 6.6L
CA$105.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004 - 2005 Chevrolet Silverado 2500 HD, 2004 - 2005 Chevrolet Silverado 3500, 2004 - 2005 GMC Sierra 2500 HD, 2004 - 2005 GMC Sierra 3500, 2003 - 2003 Chevrolet Silverado 2500 HD, 2003 - 2003 Chevrolet Silverado 3500, 2003 - 2003 GMC Sierra 2500 HD, 2003 - 2003 GMC Sierra 3500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionTransmission to Radiator (Lower)
ColorNatural, Black
ConditionNew
item #1004V3AK
Show less
Engine Oil Cooler Hose with 2 Clamps for Chevy Cruze Sonic Buick Encore L4 1.4L
A-Premium®Part # APOCL551
Engine Oil Cooler Hose with 2 Clamps for Chevy Cruze Sonic Buick Encore L4 1.4L
CA$27.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2016 - 2016 Chevrolet Cruze Limited, 2013 - 2021 Buick Encore, 2013 - 2021 Chevrolet Trax, 2012 - 2020 Chevrolet Sonic, 2011 - 2015 Chevrolet Cruze
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet Hose (Upper) To Oil Filter Adapter
ColorBlack
ConditionNew
item #101778XK
Show less
Outlet Auto Transmission Oil Cooler Line for Ford Fusion 2013-2016 L4 2.0L 2.5L
A-Premium®Part # APOCL575
Outlet Auto Transmission Oil Cooler Line for Ford Fusion 2013-2016 L4 2.0L 2.5L
CA$97.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2013 - 2016 Ford Fusion
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet
ConditionNew
item #1017772Q
Note
This item fits with Automatic Transmission, not Manual Transmission.
Show less
Auto Trans Oil Cooler Line Assembly for Jeep Wrangler 2007-2011 V6 3.8L
A-Premium®Part # APOCL155
Auto Trans Oil Cooler Line Assembly for Jeep Wrangler 2007-2011 V6 3.8L
CA$134.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2011 Jeep Wrangler
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet and Outlet
ColorNatural, Black
ConditionNew
item #1003ZW2W
Note
This Dual Line Assembly includes both inlet and outlet lines and they only fit vehicles with 42RLE automatic Tran. and 4 Speed Trans.
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Inlet Engine Oil Cooler Hose Assembly for Ford Crown Victoria 2009-2011 4.6L
A-Premium®Part # APOCL287
Inlet Engine Oil Cooler Hose Assembly for Ford Crown Victoria 2009-2011 4.6L
CA$47.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2009 - 2011 Ford Crown Victoria
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet
ColorBlack
ConditionNew
item #10040435
Show less
Auto Transmission Oil Cooler Hose for Ford Edge Lincoln MKX 2007-2009 V6 3.5L
A-Premium®Part # APOCL343
Auto Transmission Oil Cooler Hose for Ford Edge Lincoln MKX 2007-2009 V6 3.5L
CA$68.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2009 Ford Edge, 2007 - 2009 Lincoln MKX
Check if this fits your vehicle
Item LocatedCanada
Installation PositionAuxiliary Cooler Outlet (Right Side)
ColorNatural, Black
ConditionNew
item #1004V2PE
Show less
Auto Trans Oil Cooler Line Assembly for Dodge Ram 2500 3500 05-09 L6 5.9L 6.7L
A-Premium®Part # APOCL048
Auto Trans Oil Cooler Line Assembly for Dodge Ram 2500 3500 05-09 L6 5.9L 6.7L
CA$130.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2009 Dodge Ram 2500, 2007 - 2009 Dodge Ram 3500, 2005 - 2009 Dodge Ram 2500, 2005 - 2009 Dodge Ram 3500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionTorque Converter Cooler to Transmission Oil Cooler
ColorNatural, Black
ConditionNew
item #1003ZYRS
Show less
Outlet Transmission Oil Cooler Hose for Ford F150 2006-2008 V6 4.2L 4.6L V8 5.4L
A-Premium®Part # APOCL539
Outlet Transmission Oil Cooler Hose for Ford F150 2006-2008 V6 4.2L 4.6L V8 5.4L
CA$61.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006 - 2008 Ford F-150
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionOutlet
ConditionNew
item #101778ZW
Show less
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Page 5 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