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Oil Cooler Line

626 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 Chevy GMC Silverado Sierra 2500 HDEngine Oil Cooler Hose Assembly for Chevy GMC Silverado Sierra 2500 HD
A-Premium®Part # APOCL128
Engine Oil Cooler Hose Assembly for Chevy GMC Silverado Sierra 2500 HD
4.534 Reviews
$63.99
Low stock: Only 2 left
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3-year warranty
90 days free return
Fits 2002 - 2003 Chevrolet Avalanche 2500, 2001 - 2002 Chevrolet Silverado 2500 HD, 2003 - 2003 Chevrolet Silverado 2500 HD, 2001 - 2002 Chevrolet Silverado 3500, 2003 - 2003 Chevrolet Silverado 3500, 2001 - 2003 Chevrolet Suburban 2500, 2001 - 2001 GMC C3500 PICKUP, 2001 - 2001 GMC C3500HD, 2001 - 2002 GMC Sierra 2500 HD, 2003 - 2003 GMC Sierra 2500 HD, 2001 - 2002 GMC Sierra 3500, 2003 - 2003 GMC Sierra 3500, 2001 - 2003 GMC Yukon XL 2500
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Item LocatedUnited States
Installation PositionCheck the fitment chart
ColorNatural, Black
ConditionNew
item #1003ZQHL
Note
This part only fits vehicles with V8 8.1L engine.
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Auto Trans Oil Cooler Line Assembly for Chevy GMC C1500 C2500 K1500 K2500
A-Premium®Part # APOCL058
Auto Trans Oil Cooler Line Assembly for Chevy GMC C1500 C2500 K1500 K2500
4.534 Reviews
$41.99
Low stock: Only 5 left
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3-year warranty
90 days free return
Fits 1993 - 1994 Chevrolet Blazer, 1993 - 1995 Chevrolet C1500, 1993 - 1995 Chevrolet C1500 Suburban, 1993 - 1995 Chevrolet C2500, 1993 - 1995 Chevrolet C2500 Suburban, 1993 - 1995 Chevrolet K1500, 1993 - 1995 Chevrolet K1500 Suburban, 1993 - 1995 Chevrolet K2500, 1993 - 1995 Chevrolet K2500 Suburban, 1995 - 1995 Chevrolet Tahoe, 1993 - 1995 GMC C1500, 1993 - 1995 GMC C1500 Suburban, 1993 - 1995 GMC C2500, 1993 - 1995 GMC C2500 Suburban, 1993 - 1995 GMC K1500, 1993 - 1995 GMC K1500 Suburban, 1993 - 1995 GMC K2500, 1993 - 1995 GMC K2500 Suburban, 1993 - 1995 GMC Yukon
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Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator (Passenger Side)
ColorNatural, Black
ConditionNew
item #1003ZH7Y
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Inlet & Outlet Transmission Oil Cooler Line for Buick Encore Chevrolet Trax 1.4L
A-Premium®Part # APOCL475
Inlet & Outlet Transmission Oil Cooler Line for Buick Encore Chevrolet Trax 1.4L
4.534 Reviews
$126.99
Low stock: Only 2 left
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3-year warranty
90 days free return
Fits 2021 - 2022 Chevrolet Trax, 2017 - 2022 Buick Encore
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Item LocatedUnited States
QuantityOne Set
Installation PositionInlet and Outlet
ConditionNew
item #10154EQX
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Inlet Automatic Transmission Oil Cooler Hose for Audi A4 2009-2016 A5 2010-2014
A-Premium®Part # APOLC006
Inlet Automatic Transmission Oil Cooler Hose for Audi A4 2009-2016 A5 2010-2014
4.534 Reviews
$58.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 - 2016 Audi A4 allroad, 2013 - 2016 Audi allroad, 2009 - 2009 Audi A4 Quattro, 2010 - 2016 Audi A4 Quattro, 2010 - 2016 Audi A4, 2010 - 2017 Audi A5 Quattro, 2010 - 2014 Audi A5, 2009 - 2009 Audi A4
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
ConditionNew
item #10154GNK
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
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Auto Trans Oil Cooler Hose Assembl for Ford F-150 Expedition Lincoln Navigator
A-Premium®Part # APOCL560
Auto Trans Oil Cooler Hose Assembl for Ford F-150 Expedition Lincoln Navigator
4.534 Reviews
$56.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2011 - 2014 Ford F-150, 2011 - 2011 Ford F-150, 2015 - 2017 Lincoln Navigator, 2011 - 2014 Ford F-150, 2015 - 2017 Ford Expedition
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Item LocatedUnited States
Installation PositionRadiator Oil Cooler Inlet (Lower)
ColorBlack
ConditionNew
item #101779D1
Note
This item fits the model with 6R80 Transmission.
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Transmission Oil Cooler Line Assembly for Jeep Wrangler 12-19 Wrangler JK
A-Premium®Part # APOCL238
Transmission Oil Cooler Line Assembly for Jeep Wrangler 12-19 Wrangler JK
4.534 Reviews
$83.99
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3-year warranty
90 days free return
Fits 2012 - 2019 Jeep Wrangler, 2018 - 2018 Jeep Wrangler JK
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Item LocatedUnited States
Installation PositionInlet and Outlet
ColorNatural
ConditionNew
item #1003ZW1R
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Outlet Transmission Oil Cooler Line Assembly for Dodge Dakota Durango 2000-2003
A-Premium®Part # APOCL247
Outlet Transmission Oil Cooler Line Assembly for Dodge Dakota Durango 2000-2003
4.534 Reviews
$103.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2003 - 2003 Dodge Dakota, 2000 - 2002 Dodge Dakota, 2002 - 2002 Dodge Durango, 2003 - 2003 Dodge Durango, 2000 - 2001 Dodge Durango
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet (Passenger Side)
ColorNatural, Black
ConditionNew
item #1003ZXE5
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Outlet Auto Trans Oil Cooler Line Assembly for Ford Excursion F-250 Super Duty
A-Premium®Part # APOCL056
Outlet Auto Trans Oil Cooler Line Assembly for Ford Excursion F-250 Super Duty
4.534 Reviews
$85.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 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-450 Super Duty, 2000 - 2000 Ford F-550 Super Duty, 2001 - 2002 Ford Excursion, 2001 - 2004 Ford F-250 Super Duty, 2001 - 2004 Ford F-250 Super Duty, 2000 - 2004 Ford F-350 Super Duty, 2000 - 2004 Ford F-350 Super Duty, 2001 - 2004 Ford F-450 Super Duty, 2001 - 2004 Ford F-550 Super Duty, 2001 - 2005 Ford Excursion, 2003 - 2005 Ford Excursion
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Item LocatedUnited States
Installation PositionOutlet (Driver Side)
ColorNatural, Black
ConditionNew
item #1003ZWRS
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Automatic Transmission Fluid Oil Cooler Line for Ford F-150 2015-2020 V6 3.5L
A-Premium®Part # APOCL562
Automatic Transmission Fluid Oil Cooler Line for Ford F-150 2015-2020 V6 3.5L
4.534 Reviews
$201.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2015 - 2020 Ford F-150
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Item LocatedUnited States
Quantity1
ConditionNew
item #101840AA
Note
This item fits the model with Automatic Transmission, not Manual Transmission.
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Automatic Transmission Oil Cooler Hose Assembly for Jeep Grand Cherokee WJ 1999-2004
A-Premium®Part # APOCL521
Automatic Transmission Oil Cooler Hose Assembly for Jeep Grand Cherokee WJ 1999-2004
4.534 Reviews
$57.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1999 - 2004 Jeep Grand Cherokee
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Item LocatedUnited States
Quantity1
Installation PositionOutlet From Radiator (Lower) To Transmission (Rear)
ConditionNew
item #10183Y9R
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Lower Automatic Transmission Oil Cooler Hose for Chevrolet S10 GMC Sonoma 1998-2003
A-Premium®Part # APOCL469
Lower Automatic Transmission Oil Cooler Hose for Chevrolet S10 GMC Sonoma 1998-2003
4.534 Reviews
$123.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits 1998 - 2003 Chevrolet S10, 1998 - 2003 GMC Sonoma, 1998 - 2003 Chevrolet S10
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Item LocatedUnited States
QuantityOne Set
ConditionNew
item #1015HHCK
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
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Engine Oil Cooler Hose Assembly for Chevy Blazer S10 GMC Jimmy Sonoma 4.3L
A-Premium®Part # APOCL017
Engine Oil Cooler Hose Assembly for Chevy Blazer S10 GMC Jimmy Sonoma 4.3L
4.534 Reviews
$57.99
Low stock: Only 2 left
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3-year warranty
90 days free return
Fits 1995 - 1995 Chevrolet Blazer, 1994 - 1995 Chevrolet S10, 1995 - 1995 GMC Jimmy, 1994 - 1995 GMC Sonoma
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet From Oil Filter To Radiator
ColorNatural, Black
ConditionNew
item #100400U9
Note
This inlet and outlet assembly is from the oil filter to radiator
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Auto Trans Oil Cooler Line Assembly for Chevy Express 2500 3500 96-02 GMC Savana
A-Premium®Part # APOCL077
Auto Trans Oil Cooler Line Assembly for Chevy Express 2500 3500 96-02 GMC Savana
4.534 Reviews
$44.99
Low stock: Only 3 left
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3-year warranty
90 days free return
Fits 1996 - 2002 Chevrolet Express 2500, 1996 - 2002 Chevrolet Express 2500, 1996 - 2002 Chevrolet Express 3500, 1997 - 2002 GMC Savana 1500, 1997 - 2002 GMC Savana 1500, 1997 - 2002 GMC Savana 1500, 2000 - 2002 GMC Savana 2500, 1996 - 2002 GMC Savana 2500, 1996 - 2002 GMC Savana 3500
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator (Passenger Side)
ColorNatural, Black
ConditionNew
item #1003ZG14
Show less
Outlet Lower Transmission Oil Cooler Line Assembly for Chevy Concorde 1998-2004
A-Premium®Part # APOCL178
Outlet Lower Transmission Oil Cooler Line Assembly for Chevy Concorde 1998-2004
4.534 Reviews
$117.99
Low stock: Only 4 left
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3-year warranty
90 days free return
Fits 1998 - 2004 Chrysler Concorde, 2003 - 2004 Chrysler Intrepid, 1998 - 2004 Dodge Intrepid, 2005 - 2006 Jeep Liberty
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet From Radiator (Lower)
ColorNatural, Black
ConditionNew
item #1003ZTUZ
Note
Parts include pressure and return lines.
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Inlet & Outlet Transmission Oil Cooler Line for Jeep JK Wrangler 2012-2017 3.6L
A-Premium®Part # APOCL482
Inlet & Outlet Transmission Oil Cooler Line for Jeep JK Wrangler 2012-2017 3.6L
4.534 Reviews
$118.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2012 - 2017 Jeep Wrangler, 2018 - 2018 Jeep Wrangler JK
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ConditionNew
item #10151Z28
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 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
4.534 Reviews
$58.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2009 - 2012 Ford Escape, 2009 - 2009 Ford Escape, 2010 - 2011 Mercury Mariner, 2010 - 2012 Ford Escape, 2009 - 2011 Mercury Mariner, 2009 - 2009 Mercury Mariner, 2009 - 2010 Ford Escape
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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Automatic Transmission Oil Cooler Hose Assembly for Ford F-150 1997-2003 F-250
A-Premium®Part # APOCL510
Automatic Transmission Oil Cooler Hose Assembly for Ford F-150 1997-2003 F-250
4.534 Reviews
$56.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1998 - 1999 Ford F-150, 1998 - 1999 Ford F-250, 1999 - 1999 Ford F-150, 2001 - 2002 Lincoln Navigator, 1998 - 1999 Ford Expedition, 2000 - 2000 Ford Expedition, 1997 - 1997 Ford F-250 HD, 1999 - 2000 Lincoln Navigator, 1998 - 1998 Lincoln Navigator, 1997 - 1997 Ford F-350, 2001 - 2002 Ford Expedition, 1997 - 1997 Ford F-350, 2000 - 2000 Ford F-150, 1997 - 1997 Ford F-350, 2004 - 2004 Ford F-150 Heritage, 1997 - 1997 Ford F-150, 1999 - 1999 Ford Expedition, 2001 - 2002 Ford F-150, 2001 - 2002 Ford Expedition, 2003 - 2003 Ford F-150
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #1017774H
Note
This item fits the model with Automatic Transmission, not fits Manual 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
4.534 Reviews
$111.99
Low stock: Only 5 left
Edit ZIP code
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.
Show less
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
4.534 Reviews
$27.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2009 - 2011 Ford Crown Victoria
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet
ColorBlack
ConditionNew
item #10040435
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Engine Oil Cooler Hose Assembly for Chevy GMC Silverado Sierra 2500 HD
A-Premium®Part # APOCL129
Engine Oil Cooler Hose Assembly for Chevy GMC Silverado Sierra 2500 HD
4.534 Reviews
$50.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2002 - 2003 Chevrolet Avalanche 2500, 2001 - 2002 Chevrolet Silverado 2500 HD, 2003 - 2003 Chevrolet Silverado 2500 HD, 2001 - 2002 Chevrolet Silverado 3500, 2003 - 2003 Chevrolet Silverado 3500, 2001 - 2003 Chevrolet Suburban 2500, 2001 - 2001 GMC C3500 PICKUP, 2001 - 2001 GMC C3500HD, 2001 - 2002 GMC Sierra 2500 HD, 2003 - 2003 GMC Sierra 2500 HD, 2001 - 2002 GMC Sierra 3500, 2003 - 2003 GMC Sierra 3500, 2001 - 2003 GMC Yukon XL 2500
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionCheck the fitment chart
ColorNatural, Black
ConditionNew
item #1003ZTGW
Note
This line only fits vehicles with V8 8.1L engine.
Show less
Page 10 of 32

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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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

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