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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 & Outlet Automatic Transmission Oil Cooler Line for Ford Fusion MercuryInlet & Outlet Automatic Transmission Oil Cooler Line for Ford Fusion Mercury
A-Premium®Part # APOCL538
Inlet & Outlet Automatic Transmission Oil Cooler Line for Ford Fusion Mercury
CA$81.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2010 - 2011 Mercury Milan, 2007 - 2007 Ford Fusion, 2004 - 2004 Ford Fusion, 1966 - 1966 Ford Fusion
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
ConditionNew
item #101779KY
Note
【Note-1】 For 2010 2012 Ford Fusion fits with 6F50 / 6F35 Automatic Transmission.
【Note-2】 For 2011 Ford Fusion fits with 6F35 Automatic Transmission, not 6F50 Automatic Transmission.
【Note-3】 For 2010-2011 Mercury Milan only fits with 6F35 Automatic Transmission.
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2 Pcs Inlet & Outlet Auto Transmission Oil Cooler Hose for Audi A4 2009-2016 A5 2010-2014
A-Premium®Part # APOLC013
2 Pcs Inlet & Outlet Auto Transmission Oil Cooler Hose for Audi A4 2009-2016 A5 2010-2014
CA$180.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2010 - 2016 Audi A4, 2010 - 2014 Audi A5, 2009 - 2009 Audi A4
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet & Outlet
ConditionNew
item #10187Z9S
Note
This item fits with Automatic Transmission Only, does not fit Manual Transmission.
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Transmission Oil Cooler Line Assembly for Chrysler Grand Voyager Dodge Grand
A-Premium®Part # APOCL091
Transmission Oil Cooler Line Assembly for Chrysler Grand Voyager Dodge Grand
CA$42.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 - 2000 Chrysler Grand Voyager, 2000 - 2000 Chrysler Grand Voyager, 2000 - 2000 Chrysler Voyager, 2000 - 2000 Chrysler Voyager, 1997 - 2001 Dodge Grand Caravan, 1997 - 2000 Chrysler Town & Country, 1997 - 2000 Chrysler Town & Country, 1997 - 2000 Dodge Caravan, 1997 - 2000 Dodge Caravan, 1997 - 2000 Dodge Grand Caravan, 1997 - 2000 Dodge Grand Caravan, 1997 - 2000 Plymouth Grand Voyager, 1997 - 2000 Plymouth Grand Voyager, 1997 - 2000 Plymouth Voyager, 1997 - 2000 Plymouth Voyager, 1997 - 1999 Dodge Caravan, 1997 - 1999 Plymouth Grand Voyager, 1997 - 1999 Plymouth Voyager
Check if this fits your vehicle
Item LocatedCanada
Installation PositionAuxiliary Cooler to Radiator
ColorBlack
ConditionNew
item #1003ZY54
Note
For 1997-2000 Chrysler, this part fits Auxiliary Cooler to Radiator.
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Outlet Lower Transmission Oil Cooler Line for Buick Rainier Chevy Trailblazer
A-Premium®Part # APOCL106
Outlet Lower Transmission Oil Cooler Line for Buick Rainier Chevy Trailblazer
CA$47.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005 - 2009 Saab 9-7x, 2004 - 2007 Buick Rainier, 2004 - 2005 GMC Envoy XUV, 2003 - 2008 Isuzu Ascender, 2002 - 2009 Chevrolet Trailblazer, 2002 - 2009 GMC Envoy, 2002 - 2006 Chevrolet Trailblazer EXT, 2002 - 2006 GMC Envoy XL, 2002 - 2004 Oldsmobile Bravada
Check if this fits your vehicle
Item LocatedCanada
Installation PositionRadiator Oil Cooler Outlet (Lower)
ColorNatural
ConditionNew
item #1003ZEVK
Note
This part is from lower radiator to quick connect.
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Inlet & Outlet Transmission Oil Cooler Line for Chevrolet Colorado GMC Canyon
A-Premium®Part # APOCL426
Inlet & Outlet Transmission Oil Cooler Line for Chevrolet Colorado GMC Canyon
CA$230.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2016 - 2016 Chevrolet Colorado, 2016 - 2016 GMC Canyon
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
Installation PositionInlet and Outlet
ConditionNew
item #10154KT1
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Inlet Lower Transmission Oil Cooler Line Assembly for Chevy Cruze 2011-2014
A-Premium®Part # APOCL280
Inlet Lower Transmission Oil Cooler Line Assembly for Chevy Cruze 2011-2014
CA$47.99
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 LocatedCanada
Installation PositionRadiator Oil Cooler Inlet (Lower)
ColorNatural, Black
ConditionNew
item #1003ZZY7
Note
The location is from the oil cooler inlet (Lower) to radiator.
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Outlet Automatic Transmission Oil Cooler Line for Ford Escape Mercury Mariner
A-Premium®Part # APOCL581
Outlet Automatic Transmission Oil Cooler Line for Ford Escape Mercury Mariner
CA$94.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2010 - 2012 Ford Escape, 2010 - 2011 Mercury Mariner, 2009 - 2012 Ford Escape, 2009 - 2011 Mercury Mariner, 2009 - 2010 Ford Escape, 2009 - 2009 Ford Escape, 2009 - 2009 Mercury Mariner
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet
ConditionNew
item #1016V8GW
Note
This item fits the model with Automatic Transmission, not fits Manual Transmission.
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Inlet Automatic Transmission Oil Cooler Hose for Chevrolet Buick Pontiac Saturn
A-Premium®Part # APOCL468
Inlet Automatic Transmission Oil Cooler Hose for Chevrolet Buick Pontiac Saturn
CA$126.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006 - 2006 Buick Terraza, 2006 - 2006 Chevrolet Uplander, 2005 - 2006 Buick Terraza, 2005 - 2006 Chevrolet Uplander, 2005 - 2006 Pontiac Montana, 2005 - 2006 Saturn Relay
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Upper)
ConditionNew
item #10151WN9
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
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Auto Transmission Oil Cooler Hose Assembly for Jeep Grand Cherokee WK Commander
A-Premium®Part # APOCL517
Auto Transmission Oil Cooler Hose Assembly for Jeep Grand Cherokee WK Commander
CA$202.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006 - 2010 Jeep Commander, 2005 - 2010 Jeep Grand Cherokee
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
Installation PositionTransmission to Radiator (Upper)
ConditionNew
item #1017792D
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Outlet Upper Auto Trans Oil Cooler Line Assembly for Mazda 3 04-11 5 06-10
A-Premium®Part # APOCL191
Outlet Upper Auto Trans Oil Cooler Line Assembly for Mazda 3 04-11 5 06-10
CA$50.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006 - 2010 Mazda 5, 2004 - 2011 Mazda 3
Check if this fits your vehicle
Item LocatedCanada
Installation PositionOutlet To Transmission (Upper)
ColorBlack
ConditionNew
item #1003ZU76
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Transmission Oil Cooler Line Assembly for Chrysler Town & Country 2008-2010
A-Premium®Part # APOCL252
Transmission Oil Cooler Line Assembly for Chrysler Town & Country 2008-2010
CA$43.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2008 - 2010 Chrysler Town & Country, 2008 - 2010 Dodge Grand Caravan
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet and Outlet
ColorNatural, Black
ConditionNew
item #1003ZXSL
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3 Pcs Auto Transmission Oil Cooler Hose Assembly for Ford F-150 2011-2014 Expedition
A-Premium®Part # APOCL597
3 Pcs Auto Transmission Oil Cooler Hose Assembly for Ford F-150 2011-2014 Expedition
CA$508.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2015 - 2017 Ford Expedition, 2011 - 2014 Ford F-150, 2011 - 2014 Ford F-150
Check if this fits your vehicle
Item LocatedUnited States
Quantity3
ConditionNew
item #10183Y4T
Note
【Note-1】 This item only fits the model with 6R80 Transmission.
【Note-2】 This item fits the model without Auxiliary Cooler.
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Outlet Upper Auto Trans Oil Cooler Line Assembly for Dodge Dakota 00-04 Durango
A-Premium®Part # APOCL195
Outlet Upper Auto Trans Oil Cooler Line Assembly for Dodge Dakota 00-04 Durango
CA$35.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 - 2004 Dodge Dakota, 2000 - 2003 Dodge Dakota, 2000 - 2003 Dodge Dakota, 2000 - 2003 Dodge Durango, 2000 - 2003 Dodge Durango, 2000 - 2000 Dodge Durango
Check if this fits your vehicle
Item LocatedCanada
Installation PositionOutlet (Upper)
ColorNatural
ConditionNew
item #1003ZZ2T
Note
This part only fits vehicles without the auxiliary cooler.
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Auto Trans Oil Cooler Line Assembly for Ford F-250 Super Duty F-350 Super Duty
A-Premium®Part # APOCL087
Auto Trans Oil Cooler Line Assembly for Ford F-250 Super Duty F-350 Super Duty
CA$51.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2001 - 2001 Ford Excursion, 2001 - 2001 Ford F-250 Super Duty, 2001 - 2001 Ford F-350 Super Duty, 2001 - 2001 Ford F-450 Super Duty, 2001 - 2001 Ford F-550 Super Duty, 2000 - 2000 Ford Excursion, 2000 - 2000 Ford Excursion, 2000 - 2000 Ford Excursion, 2000 - 2000 Ford F-250 Super Duty, 2000 - 2000 Ford F-250 Super Duty, 2000 - 2000 Ford F-250 Super Duty, 2000 - 2000 Ford F-450 Super Duty, 2000 - 2000 Ford F-550 Super Duty, 1999 - 2001 Ford F-350 Super Duty, 1999 - 1999 Ford F-250 Super Duty, 1999 - 1999 Ford F-450 Super Duty, 1999 - 1999 Ford F-550 Super Duty
Check if this fits your vehicle
Item LocatedCanada
Installation PositionAuxiliary Cooler to Radiator
ColorNatural, Black
ConditionNew
item #1003ZP68
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Transmission Oil Cooler Line Assembly for Chevrolet Cavalier Pontiac Sunfire
A-Premium®Part # APOCL147
Transmission Oil Cooler Line Assembly for Chevrolet Cavalier Pontiac Sunfire
CA$71.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2003 - 2005 Chevrolet Cavalier, 2003 - 2005 Pontiac Sunfire, 1999 - 2002 Pontiac Sunfire, 1999 - 2002 Pontiac Sunfire, 1998 - 2002 Chevrolet Cavalier, 1998 - 2002 Chevrolet Cavalier, 1997 - 1998 Pontiac Sunfire, 1997 - 1998 Pontiac Sunfire, 1997 - 1997 Chevrolet Cavalier, 1997 - 1997 Chevrolet Cavalier
Check if this fits your vehicle
Item LocatedCanada
ColorNatural
ConditionNew
item #1004CCCG
Note
The part is dual line assembly.
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3 Pcs Upper & Lower Auto Transmission Oil Cooler Hoses for Chevrolet Silverado 1500 GMC
A-Premium®Part # APOCL596
3 Pcs Upper & Lower Auto Transmission Oil Cooler Hoses for Chevrolet Silverado 1500 GMC
CA$217.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2009 - 2013 Chevrolet Silverado 1500, 2009 - 2013 GMC Sierra 1500, 2007 - 2008 Chevrolet Silverado 1500, 2007 - 2008 GMC Sierra 1500
Check if this fits your vehicle
Item LocatedUnited States
ColorNatural
ConditionNew
item #1018820A
Note
【Note-1】This item fits the model with RPO Code KNP (Heavy Duty Transmission Cooling System).
【Note-2】 For 2007-2008 Chevrolet Silverado 1500 & GMC Sierra 1500, this item fits the model with 4L60-E or 4L70-E Transmission.
【Note-3】 For 2009-2013 Chevrolet Silverado 1500 & GMC Sierra 1500, this item fits the model with 4L60-E Transmission.
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Inlet and Outlet Automatic Transmission Oil Cooler Hose Assembly for Jeep MK MP
A-Premium®Part # APOCL424
Inlet and Outlet Automatic Transmission Oil Cooler Hose Assembly for Jeep MK MP
CA$69.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2014 - 2017 Jeep Compass, 2014 - 2017 Jeep Patriot
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet & Outlet
ColorSilver
ConditionNew
item #10156C07
Note
Automatic Transmission.
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Outlet (Passenger) Automatic Transmission Oil Cooler Line for Chevy Equinox GMC
A-Premium®Part # APOCL527
Outlet (Passenger) Automatic Transmission Oil Cooler Line for Chevy Equinox GMC
CA$122.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2013 - 2017 Chevrolet Equinox, 2013 - 2017 GMC Terrain, 2010 - 2012 Chevrolet Equinox, 2010 - 2012 GMC Terrain, 2008 - 2009 Chevrolet Equinox
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Passenger Side)
ColorBlack; Silver
ConditionNew
item #10177CRD
Note
【Note-1】 This item only fits Automatic Transmission, not fit Manual Transmission.
【Note-2】 10-17 GMC Terrain only fits the model with V6 3.0L & V6 3.6L, not fits L4 2.4L.
【Note-3】 08-17 Chevrolet Equinox only fits the model with V6 3.0L & V6 3.6L, not fits L4 2.4L & V6 3.4L.
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Auxiliary Inlet Transmission Oil Cooler Line for Chevy Silverado GMC Sierra 1500
A-Premium®Part # APOCL422
Auxiliary Inlet Transmission Oil Cooler Line for Chevy Silverado GMC Sierra 1500
CA$89.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2019 - 2019 Chevrolet Silverado 1500 LD, 2019 - 2019 GMC Sierra 1500 Limited, 2016 - 2020 Chevrolet Suburban, 2016 - 2020 Chevrolet Tahoe, 2016 - 2020 GMC Yukon, 2016 - 2020 GMC Yukon XL, 2016 - 2019 Chevrolet Silverado 1500, 2016 - 2018 GMC Sierra 1500, 2016 - 2017 Cadillac Escalade, 2016 - 2017 Cadillac Escalade ESV
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionAuxiliary Inlet
ConditionNew
item #10151WUP
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Automatic Transmission Oil Cooler Hose for Chevrolet Trailblazer GMC Envoy Buick
A-Premium®Part # APOCL339
Automatic Transmission Oil Cooler Hose for Chevrolet Trailblazer GMC Envoy Buick
CA$71.99
CA$75.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005 - 2009 Saab 9-7x, 2004 - 2007 Buick Rainier, 2004 - 2005 GMC Envoy XUV, 2003 - 2008 Isuzu Ascender, 2002 - 2009 Chevrolet Trailblazer, 2002 - 2009 GMC Envoy, 2002 - 2006 Chevrolet Trailblazer EXT, 2002 - 2006 GMC Envoy XL, 2002 - 2004 Oldsmobile Bravada
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet From Radiator (Upper)
ColorNatural
ConditionNew
item #1004V1UD
Show less
Page 1 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