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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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Outlet Transmission Oil Cooler Line Assembly for Cadillac CTS 04-07 2.8L 3.6LOutlet Transmission Oil Cooler Line Assembly for Cadillac CTS 04-07 2.8L 3.6L
A-Premium®Part # APOCL215
Outlet Transmission Oil Cooler Line Assembly for Cadillac CTS 04-07 2.8L 3.6L
CA$41.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004 - 2007 Cadillac CTS
Check if this fits your vehicle
Item LocatedCanada
Installation PositionOutlet (Passenger Side)
ColorNatural
ConditionNew
item #1004CG9N
Show less
Upper Auto Transmission Oil Cooler Line for Chevy Express GMC Savana 2500 3500
A-Premium®Part # APOCL320
Upper Auto Transmission Oil Cooler Line for Chevy Express GMC Savana 2500 3500
CA$88.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1997 - 2002 Chevrolet Express 2500, 1997 - 2002 GMC Savana 2500, 1997 - 2002 GMC Savana 3500, 1996 - 2002 Chevrolet Express 3500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionTransmission to Radiator (Upper)
ColorNatural, Black
ConditionNew
item #1004V2GZ
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Automatic Trans Oil Cooler Hose for Chevy Impala Monte Carlo Buick Century Regal
A-Premium®Part # APOCL307
Automatic Trans Oil Cooler Hose for Chevy Impala Monte Carlo Buick Century Regal
CA$51.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 - 2005 Buick Century, 2000 - 2004 Buick Regal, 2000 - 2003 Chevrolet Impala, 2000 - 2003 Chevrolet Monte Carlo
Check if this fits your vehicle
Item LocatedCanada
Installation PositionRadiator to Transmission
ColorNatural, Black
ConditionNew
item #1004V2AK
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Auto Transmission Oil Cooler Hose for Buick Lucerne Cadillac DTS 2006-2011 4.6L
A-Premium®Part # APOCL346
Auto Transmission Oil Cooler Hose for Buick Lucerne Cadillac DTS 2006-2011 4.6L
CA$109.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006 - 2011 Buick Lucerne, 2006 - 2011 Cadillac DTS
Check if this fits your vehicle
Item LocatedCanada
Installation PositionUpper
ColorNatural, Black
ConditionNew
item #1004V2P0
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Lower Automatic Transmission Oil Cooler Line Assembly for Chevrolet Silverado 1500
A-Premium®Part # APOCL525
Lower Automatic Transmission Oil Cooler Line Assembly for Chevrolet Silverado 1500
CA$126.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2013 Chevrolet Silverado 1500, 2007 - 2013 GMC Sierra 1500, 2007 - 2010 GMC Yukon, 2007 - 2009 Chevrolet Suburban 1500, 2007 - 2009 Chevrolet Tahoe, 2007 - 2008 Chevrolet Avalanche, 2007 - 2008 Chevrolet Silverado 1500, 2007 - 2008 Chevrolet Suburban 1500, 2007 - 2008 GMC Sierra 1500, 2007 - 2008 GMC Yukon XL 1500
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionTransmission to Radiator (Lower)
ColorNatural
ConditionNew
item #1018419S
Note
【Note-1】 Location: Transmission to Radiator (Lower).
【Note-2】 This item fits with Automatic Transmission Only, not fit Manual Transmission.
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Automatic Transmission Oil Cooler Hose Assembly for Chevrolet Malibu 2004-2010
A-Premium®Part # APOCL516
Automatic Transmission Oil Cooler Hose Assembly for Chevrolet Malibu 2004-2010
CA$193.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2008 Saturn Aura, 2005 - 2010 Pontiac G6, 2004 - 2010 Chevrolet Malibu
Check if this fits your vehicle
Item LocatedUnited States
ColorNatural
ConditionNew
item #101777EX
Note
【Note-1】 This item comes with 2 Lines from Transmission to Radiator.
【Note-2】 This item fits with Automatic Transmission Only, not fit Manual Transmission.
【Note-3】 This item fits the model with FWD(Front Wheel Drive), not fits RWD(Rear Wheel Drive).
【Note-4】 This item only fits the model with V6 3.5L, not fits other engine.
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Inlet and Outlet Auto Trans. Oil Cooler Line for Chevrolet Silverado 1500 GMC
A-Premium®Part # APOCL547
Inlet and Outlet Auto Trans. Oil Cooler Line for Chevrolet Silverado 1500 GMC
CA$245.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2019 - 2020 Chevrolet Tahoe, 2019 - 2019 Chevrolet Silverado 1500 LD, 2019 - 2019 GMC Sierra 1500 Limited, 2015 - 2019 Chevrolet Suburban, 2015 - 2019 GMC Yukon, 2015 - 2019 GMC Yukon XL, 2015 - 2018 Chevrolet Tahoe, 2015 - 2015 Cadillac Escalade, 2015 - 2015 Cadillac Escalade ESV, 2014 - 2019 Chevrolet Silverado 1500, 2014 - 2019 GMC Sierra 1500, 2014 - 2018 Chevrolet Silverado 1500, 2014 - 2018 GMC Sierra 1500
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ColorBlack
ConditionNew
item #10177A7L
Note
【Note-1】 Location: Inlet and Outlet.
【Note-2】 This item fits the model with Automatic Transmission, not fits Manual Transmission.
【Note-3】 For 2019-2020 Chevrolet Tahoe, This item fits PPV & Police Submodel.
【Note-4】 For 2014-2018 Chevrolet Silverado 1500 & GMC Sierra 1500, This item fits Engine Except V6 4.3L.
【Note-5】 For 2019 Chevrolet Silverado 1500 & GMC Sierra 1500, This item fits V8 5.3L Engine.
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Inlet & Outlet Automatic Transmission Oil Cooler Line for Ford F-150 2015-2020
A-Premium®Part # APOCL568
Inlet & Outlet Automatic Transmission Oil Cooler Line for Ford F-150 2015-2020
CA$379.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2015 - 2020 Ford F-150
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
ConditionNew
item #101777RA
Note
This item fits the model with Automatic 6 Speed Transmission, not Manual Transmission.
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Inlet & Outlet Automatic Transmission Oil Cooler Hose Assembly for Ford Escape
A-Premium®Part # APOCL579
Inlet & Outlet Automatic Transmission Oil Cooler Hose Assembly for Ford Escape
CA$335.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2019 - 2019 Ford Escape, 2016 - 2019 Ford Escape, 2013 - 2015 Ford Escape
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInter and Outlet
ConditionNew
item #10177962
Note
【Note-1】 Location: Inlet and Outlet.
【Note-2】 This item fits the model with Automatic Transmission, not fits Manual Transmission.
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Turbocharger Coolant Line for Mini Cooper 2007-2012 L4 1.6L R52 R57
A-Premium®Part # APOCL584
Turbocharger Coolant Line for Mini Cooper 2007-2012 L4 1.6L R52 R57
CA$128.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2011 - 2012 Mini Cooper, 2008 - 2010 Mini Cooper, 2007 - 2007 Mini Cooper
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionTurbocharger To Expansion Tank To Thermostat Housing
ConditionNew
item #10177A33
Note
【Note-1】 For Mini Cooper 2007, This item fits the model built from 6/07, or built To 6/07 and with updated mounting bracket.
【Note-2】 For Mini Cooper 2011-2012, This item fits the model with Engine Code N14B16C.
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Inlet & Outlet Transmission Oil Cooler Hose Assembly for Ford Explorer 2013-2019
A-Premium®Part # APOCL577
Inlet & Outlet Transmission Oil Cooler Hose Assembly for Ford Explorer 2013-2019
CA$107.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2015 - 2019 Ford Explorer, 2014 - 2014 Ford Explorer, 2014 - 2014 Ford Police Interceptor Utility, 2013 - 2013 Ford Explorer
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet, At Radiator
ColorBlack
ConditionNew
item #10177CTA
Note
【Note-1】 Location: Inlet and Outlet, At Radiator.
【Note-2】 This item fits the model with Turbocharged, not fits Naturally Aspirated.
【Note-3】 This item fits the model with Automatic Transmission, not fits Manual Transmission.
【Note-4】 For Ford Police Interceptor Utility, This item fits the model built to 12/02/13.
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Inlet Transmission Oil Cooler Line Assembly for Chevy C4500 C5500 Kodiak V8 6.6L
A-Premium®Part # APOCL261
Inlet Transmission Oil Cooler Line Assembly for Chevy C4500 C5500 Kodiak V8 6.6L
CA$91.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2003 - 2007 Chevrolet C4500 Kodiak, 2003 - 2007 Chevrolet C5500 Kodiak, 2003 - 2007 GMC C4500 Topkick, 2003 - 2007 GMC C5500 Topkick
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet
ColorNatural, Black
ConditionNew
item #1003ZUTU
Note
【Note-1】 For 2003-2007 Chevrolet GMC, it fits vehicles without RPO Code UXT (Transmission Temperature Gauge) and LCT 1000 Trans.
【Note-2】 For 2004-2007 Chevrolet GMC, it fits vehicles with RPO Code KNP (Heavy Duty Transmission Cooling System).
【Note-3】 For 2007 GMC C5500 Topkick/Chevrolet C5500 Kodiak, it fits vehicles with 1000PTS/1000MH/1000EVS/1000 Trans.
【Note-4】 For 2007 GMC C4500 Topkick/Chevrolet C4500 Kodiak, it fits vehicles with 1000PTS/1000EVS/1000 Trans.
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Auto Trans Oil Cooler Line Assembly for Hyundai Santa Fe 2001-2006
A-Premium®Part # APOCL210
Auto Trans Oil Cooler Line Assembly for Hyundai Santa Fe 2001-2006
CA$55.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2003 - 2006 Hyundai Santa Fe, 2001 - 2006 Hyundai Santa Fe, 2001 - 2006 Hyundai Santa Fe
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet and Outlet
ColorNatural
ConditionNew
item #1003ZZEE
Show less
Transmission Oil Cooler Line Assembly for Dodge Crown Victoria 2001-2004
A-Premium®Part # APOCL090
Transmission Oil Cooler Line Assembly for Dodge Crown Victoria 2001-2004
CA$43.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2001 - 2004 Chrysler Sebring, 2001 - 2004 Dodge Stratus
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet and Outlet
ColorBlack
ConditionNew
item #1003ZWP9
Show less
Transmission Oil Cooler Line Assembly for Dodge Dakota 2005-2010 Ram Dakota 2011
A-Premium®Part # APOCL189
Transmission Oil Cooler Line Assembly for Dodge Dakota 2005-2010 Ram Dakota 2011
CA$60.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2011 - 2011 Ram Dakota, 2009 - 2010 Dodge Dakota, 2008 - 2008 Dodge Dakota, 2005 - 2007 Dodge Dakota
Check if this fits your vehicle
Item LocatedCanada
Quantity1
ColorNatural, Black
ConditionNew
item #1003ZRD9
Show less
Auto Trans Oil Cooler Line Assembly for Ford F-250 Super Duty
A-Premium®Part # APOCL169
Auto Trans Oil Cooler Line Assembly for Ford F-250 Super Duty
CA$69.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 - 2005 Ford Excursion, 2000 - 2004 Ford F-250 Super Duty, 2000 - 2004 Ford F-350 Super Duty, 2000 - 2004 Ford F-450 Super Duty, 2000 - 2004 Ford F-550 Super Duty
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet and Outlet
ColorNatural
ConditionNew
item #1003ZPC9
Note
The location is from the radiator to cooler inlet and the line only fits vehicles with 4R100 trans, manufactured from 2/06/2000.
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Inlet Lower Engine Oil Cooler Hose Assembly for Chevy C1500 Tahoe GMC Yukon
A-Premium®Part # APOCL118
Inlet Lower Engine Oil Cooler Hose Assembly for Chevy C1500 Tahoe GMC Yukon
CA$63.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1995 - 1995 Chevrolet C3500, 1995 - 1995 Chevrolet C3500HD, 1995 - 1995 Chevrolet Tahoe, 1995 - 1995 GMC C3500, 1995 - 1995 GMC C3500HD, 1994 - 1995 Chevrolet C1500, 1994 - 1995 Chevrolet C1500 Suburban, 1994 - 1995 Chevrolet C2500, 1994 - 1995 Chevrolet C2500 Suburban, 1994 - 1995 GMC C1500, 1994 - 1995 GMC C1500 Suburban, 1994 - 1995 GMC C2500, 1994 - 1995 GMC C2500 Suburban, 1994 - 1995 GMC Yukon, 1994 - 1994 Chevrolet C1500 Suburban, 1994 - 1994 Chevrolet C3500, 1994 - 1994 GMC C3500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet (Lower)
ColorNatural, Black
ConditionNew
item #1003ZZR7
Note
This part is the inlet (Lower) line and please carefully check the model details..
Show less
Transmission Oil Cooler Line Assembly for Saturn Vue 2008-2010 L4 2.4L V6 3.5L
A-Premium®Part # APOCL255
Transmission Oil Cooler Line Assembly for Saturn Vue 2008-2010 L4 2.4L V6 3.5L
CA$102.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2010 - 2010 Saturn Vue, 2010 - 2010 Saturn Vue, 2009 - 2009 Saturn Vue, 2009 - 2009 Saturn Vue, 2008 - 2008 Saturn Vue, 2008 - 2008 Saturn Vue
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet and Outlet
ColorNatural, Black
ConditionNew
item #1003ZX55
Note
【Note-1】Fit L4 2.4L & V6 3.5L only
【Note-2】4 Speed Trans.
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Outlet Transmission Oil Cooler Line Assembly for Ford F-250 F-350 Super Duty
A-Premium®Part # APOCL288
Outlet Transmission Oil Cooler Line Assembly for Ford F-250 F-350 Super Duty
CA$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1999 - 2004 Ford F-250 Super Duty, 1999 - 2004 Ford F-350 Super Duty, 1999 - 2004 Ford F-450 Super Duty, 1999 - 2004 Ford F-550 Super Duty
Check if this fits your vehicle
Item LocatedCanada
Installation PositionOutlet
ColorNatural
ConditionNew
item #1003ZX6H
Note
This part fits vehicles with auxiliary oil cooler and 4R100 Trans. The location is from the radiator passenger side to auxiliary cooler Inlet Tube.
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Outlet Engine Oil Cooler Hose Assembly for Chevy C4500 C5500 Kodiak 03-09 GMC
A-Premium®Part # APOCL263
Outlet Engine Oil Cooler Hose Assembly for Chevy C4500 C5500 Kodiak 03-09 GMC
CA$74.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2003 - 2009 Chevrolet C4500 Kodiak, 2003 - 2009 Chevrolet C5500 Kodiak, 2003 - 2009 GMC C4500 Topkick, 2003 - 2009 GMC C5500 Topkick
Check if this fits your vehicle
Item LocatedCanada
Installation PositionOutlet
ColorNatural, Black
ConditionNew
item #1004055K
Show less
Page 11 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