Save Up to 15% on Back to School Auto Parts
24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00
A-Premium Back to School Car Deals Up to 15% OFFA-Premium Back to School Car Deals Up to 15% OFF

Popular vehicles

Oil Cooler Line

626 items

Shop precise fit replacement Oil Cooler Line to maintain and improve your vehicle's performance. Find the right parts for your make and model, backed by excellent customer service at A-Premium.

  • All filters
  • Sort By
  • Year
  • Make
  • Model
  • Price
  • Placement on Vehicle
  • Brand
  • Material
  • Color
  • Warranty
Upper Auto Transmission Oil Cooler Hose Assembly for Chevrolet Astro GMC SafariUpper Auto Transmission Oil Cooler Hose Assembly for Chevrolet Astro GMC Safari
A-Premium®Part # APOCL329
Upper Auto Transmission Oil Cooler Hose Assembly for Chevrolet Astro GMC Safari
4.631 Reviews
$50.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 1996 - 2005 Chevrolet Astro, 1996 - 2005 GMC Safari
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionRadiator to Transmission
ColorNatural, Black
item #1004V1PV
Show less
Inlet and Outlet Auto Trans. Oil Cooler Hose Assy for Chevy Silverado 1500 GMC
A-Premium®Part # APOCL508
Inlet and Outlet Auto Trans. Oil Cooler Hose Assy for Chevy Silverado 1500 GMC
4.631 Reviews
$137.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2009 - 2013 Chevrolet Silverado 1500, 2007 - 2013 GMC Sierra 1500
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ConditionNew
item #101778V4
Note
【Note-1】 Location: Inlet and Outlet.
【Note-2】 This item fits models with Automatic Transmission Only, not fit Manual Transmission.
【Note-3】 This item fits models with Transmission code 6L80.
【Note-4】 This item fits models with Heavy Duty Transmission Cooling.
Show less
Inlet and Outlet Auto Trans. Oil Cooler Hose for Chevy Tahoe GMC Yukon Cadillac
A-Premium®Part # APOCL483
Inlet and Outlet Auto Trans. Oil Cooler Hose for Chevy Tahoe GMC Yukon Cadillac
4.631 Reviews
$245.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2024 - 2024 GMC Yukon, 2024 - 2024 Chevrolet Tahoe, 2024 - 2024 Cadillac Escalade, 2024 - 2024 Cadillac Escalade ESV, 2024 - 2024 GMC Yukon, 2024 - 2024 Chevrolet Tahoe
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet
ConditionNew
item #101779LN
Note
【Note-1】 Location: Inlet and Outlet.
【Note-2】 This item fits models with Automatic Transmission Only, not fit Manual Transmission.
【Note-3】 This item fits models with V8 5.3L & V8 6.2L Engine, not L6 3.0L Engine.
【Note-4】 For 2024 Chevrolet Tahoe V8 5.3L, This item fits the model except Police sbumodel.
Show less
Upper Transmission Oil Cooler Line for Buick Lucerne 2009-2011 V6 3.9L GAS
A-Premium®Part # APOCL540
Upper Transmission Oil Cooler Line for Buick Lucerne 2009-2011 V6 3.9L GAS
4.631 Reviews
$56.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2009 - 2011 Buick Lucerne
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionUpper
ColorBlack; Silver
ConditionNew
item #101779R5
Note
This item only fits the model with V6 3.9L, not fits V8 4.6L.
Show less
Lower Oil Cooler Line for Chevrolet Express 1500 Express 2500 GMC Savana 1500
A-Premium®Part # APOCL460
Lower Oil Cooler Line for Chevrolet Express 1500 Express 2500 GMC Savana 1500
4.631 Reviews
$99.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2003 - 2006 GMC Savana 2500, 2003 - 2006 Chevrolet Express 2500, 2003 - 2008 GMC Savana 1500, 2003 - 2008 Chevrolet Express 1500
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionLower
ConditionNew
item #10183ZWW
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
Show less
Inlet & Outlet Auto Transmission Oil Cooler Hose for Jeep Compass Patriot 2010-2017
A-Premium®Part # APOCL485
Inlet & Outlet Auto Transmission Oil Cooler Hose for Jeep Compass Patriot 2010-2017
4.631 Reviews
$60.99
Low stock: Only 2 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2010 - 2012 Dodge Caliber, 2010 - 2017 Jeep Compass, 2010 - 2017 Jeep Patriot
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet; To Cooler
ConditionNew
item #10183YAC
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
Show less
Upper Transmission Oil Cooler Line Assembly for Chrysler Concorde Dodge 98-04
A-Premium®Part # APOCL179
Upper Transmission Oil Cooler Line Assembly for Chrysler Concorde Dodge 98-04
4.631 Reviews
$44.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1998 - 2004 Chrysler Concorde, 1998 - 2004 Chrysler Intrepid, 1998 - 2004 Dodge Intrepid
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionTransmission to Radiator (Upper)
ColorNatural
item #1004CDE3
Show less
Inlet & Outlet Automatic Transmission Oil Cooler Hose Assembly for Ram 1500 Classic
A-Premium®Part # APOCL415
Inlet & Outlet Automatic Transmission Oil Cooler Hose Assembly for Ram 1500 Classic
4.631 Reviews
$77.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 - 2014 Ram 1500, 2015 - 2018 Ram 1500, 2013 - 2013 Ram 1500, 2013 - 2013 Ram 1500, 2015 - 2018 Ram 1500, 2019 - 2020 Ram 1500 Classic, 2019 - 2021 Ram 1500 Classic
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet & Outlet
ColorSilver
ConditionNew
item #101569GD
Note
At Oil Cooler.
Show less
Auto Transmission Oil Cooler Tube for Ford Taurus Police Interceptor Sedan 2013-2019
A-Premium®Part # APOCL434
Auto Transmission Oil Cooler Tube for Ford Taurus Police Interceptor Sedan 2013-2019
4.631 Reviews
$172.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 - 2019 Ford Police Interceptor Sedan, 2013 - 2019 Ford Taurus
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
Part interchange
5804112, DG1Z7R081G
ConditionNew
item #10156DN0
Show less
Auto Trans Oil Cooler Hose Assy for Ford Edge Lincoln MKX 2012-2015
A-Premium®Part # APOCL452
Auto Trans Oil Cooler Hose Assy for Ford Edge Lincoln MKX 2012-2015
4.631 Reviews
$101.99
Low stock: Only 2 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2012 - 2015 Ford Edge, 2015 - 2015 Ford Edge, 2012 - 2015 Ford Edge, 2012 - 2014 Ford Edge, 2012 - 2015 Lincoln MKX
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialSteel
ConditionNew
item #10151YNQ
Show less
Outlet Automatic Transmission Oil Cooler Hose Line for GMC Acadia Chevy Blazer
A-Premium®Part # APOCL419
Outlet Automatic Transmission Oil Cooler Hose Line for GMC Acadia Chevy Blazer
4.631 Reviews
$66.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2020 - 2023 Cadillac XT5, 2020 - 2023 Cadillac XT6, 2019 - 2023 Chevrolet Blazer, 2020 - 2023 GMC Acadia
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet
ConditionNew
item #10151WAS
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
Show less
Inlet Transmission Oil Cooler Line for Chevrolet Silverado 2500 HD 3500 HD GMC
A-Premium®Part # APOCL378
Inlet Transmission Oil Cooler Line for Chevrolet Silverado 2500 HD 3500 HD GMC
4.631 Reviews
$88.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2015 - 2016 Chevrolet Silverado 2500 HD, 2015 - 2016 Chevrolet Silverado 3500 HD, 2015 - 2016 GMC Sierra 2500 HD, 2015 - 2016 GMC Sierra 3500 HD
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionInlet
ConditionNew
item #101520Y8
Show less
Automatic Transmission Oil Cooler Hose for GMC Acadia 2017-2022 Chevrolet Blazer
A-Premium®Part # APOCL458
Automatic Transmission Oil Cooler Hose for GMC Acadia 2017-2022 Chevrolet Blazer
4.631 Reviews
$78.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2019 - 2021 Chevrolet Blazer, 2019 - 2023 Chevrolet Blazer, 2017 - 2021 GMC Acadia, 2020 - 2022 GMC Acadia
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionOutlet From Radiator (Upper)
ConditionNew
item #10151Y0L
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
Show less
Inlet Automatic Transmission Oil Cooler Hose for Chevrolet Buick GMC Envoy Saab
A-Premium®Part # APOCL492
Inlet Automatic Transmission Oil Cooler Hose for Chevrolet Buick GMC Envoy Saab
4.631 Reviews
$51.99
Low stock: Only 5 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2006 - 2008 Chevrolet Trailblazer, 2004 - 2007 Buick Rainier, 2006 - 2009 Chevrolet Trailblazer, 2005 - 2009 Saab 9-7x, 2005 - 2009 GMC Envoy, 2003 - 2005 Isuzu Ascender
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Passenger Side)
ConditionNew
item #10154H58
Note
Oil Cooler Line -- At Radiator.
Show less
Automatic Transmission Oil Cooler Hose Line for Buick Envision 2019-2020 L4 2.0L
A-Premium®Part # APOCL386
Automatic Transmission Oil Cooler Hose Line for Buick Envision 2019-2020 L4 2.0L
4.631 Reviews
$170.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2019 - 2020 Buick Envision
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
ConditionNew
item #10154HAU
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
Show less
Lower Hose Oil Cooler for Nissan Frontier 2005-2019 Pathfinder 2005-2007 Xterra 2005-2015
A-Premium®Part # APOCL571
Lower Hose Oil Cooler for Nissan Frontier 2005-2019 Pathfinder 2005-2007 Xterra 2005-2015
4.631 Reviews
$17.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2005 - 2007 Nissan Pathfinder, 2005 - 2015 Nissan Xterra, 2005 - 2019 Nissan Frontier
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10177854
Note
Location: Lower.
Show less
Auxiliary Cooler to Transmission Oil Cooler Line for Ford Edge Lincoln 2011-2012
A-Premium®Part # APOCL589
Auxiliary Cooler to Transmission Oil Cooler Line for Ford Edge Lincoln 2011-2012
4.631 Reviews
$67.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2011 - 2011 Ford Edge, 2012 - 2012 Ford Edge, 2011 - 2012 Lincoln MKX, 2012 - 2012 Ford Edge
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ConditionNew
item #101777T7
Note
【Note-1】 Location: Auxiliary Cooler (Driver Side) to Transmission.
【Note-2】 This item fits the model with Automatic Transmission, not fits Manual Transmission.
【Note-3】 For Ford and Lincoln 2012, This item fits the model built to 11/18/11.
Show less
Inlet (Lower) Automatic Transmission Oil Cooler Hose Assembly for Chevy Malibu
A-Premium®Part # APOCL530
Inlet (Lower) Automatic Transmission Oil Cooler Hose Assembly for Chevy Malibu
4.631 Reviews
$38.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2009 - 2009 Saturn Aura, 2008 - 2012 Chevrolet Malibu, 2009 - 2010 Pontiac G6
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Lower)
ConditionNew
item #10177A97
Note
【Note-1】 This item fits the model with Automatic Transmission Only, not fit Manual Transmission.
【Note-2】 This item fits the model with 6 speed Transmission, not fits 4 speed Transmission.
【Note-3】 This item only fits the model with L4 2.4L, not fits other engine.
Show less
Oil Cooler Pressure & Return Hose for Ram 1500 2013-2018 1500 Classic 2019-2021
A-Premium®Part # APOCL486
Oil Cooler Pressure & Return Hose for Ram 1500 2013-2018 1500 Classic 2019-2021
4.631 Reviews
$159.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 - 2018 Ram 1500, 2019 - 2021 Ram 1500 Classic
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
Part interchange
55056859AE, 5802035
ConditionNew
item #1015HGS4
Show less
Engine Oil Hose Tube Pipe for Mazda 3 2004-2009 5 2006-2010
A-Premium®Part # APOCL523
Engine Oil Hose Tube Pipe for Mazda 3 2004-2009 5 2006-2010
4.631 Reviews
$58.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2008 - 2009 Mazda 3, 2004 - 2009 Mazda 3, 2008 - 2010 Mazda 5, 2008 - 2009 Mazda 3, 2008 - 2010 Mazda 5, 2007 - 2009 Mazda 3, 2004 - 2009 Mazda 3, 2006 - 2010 Mazda 5, 2007 - 2010 Mazda 5, 2008 - 2009 Mazda 3, 2006 - 2010 Mazda 5, 2005 - 2005 Mazda 3
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
5801411, FNK1199G1D, FNK119930A
ConditionNew
item #10183WXA
Show less
Page 28 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.

Related Blogs

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