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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 Auto Transmission Oil Cooler Hose Assembly for Ford Escape Mercury Mariner 2008Inlet Auto Transmission Oil Cooler Hose Assembly for Ford Escape Mercury Mariner 2008
A-Premium®Part # APOCL400
Inlet Auto Transmission Oil Cooler Hose Assembly for Ford Escape Mercury Mariner 2008
CA$98.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2008 - 2008 Ford Escape, 2008 - 2008 Mercury Mariner
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet
ColorSilver
ConditionNew
item #10156A4U
Note
This item comes without Bypass Valve, With Automatic Transmission.
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Inlet and Outlet Auto Trans Oil Cooler Line Assembly for Dodge Journey 11-19 4 Speed Trans.
A-Premium®Part # APOCL276
Inlet and Outlet Auto Trans Oil Cooler Line Assembly for Dodge Journey 11-19 4 Speed Trans.
CA$83.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2012 - 2019 Dodge Journey, 2012 - 2019 Dodge Journey, 2011 - 2011 Dodge Journey
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet and Outlet
ColorNatural, Black
ConditionNew
item #1003ZVNE
Note
Parts only fit vehicles with automatic transmissions and Not fit 6-Speed Automatic 62TE transmissions Model.
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Auto Trans Oil Cooler Line Assembly for Buick LeSabre Park Avenue
A-Premium®Part # APOCL031
Auto Trans Oil Cooler Line Assembly for Buick LeSabre Park Avenue
CA$65.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 - 2005 Buick LeSabre, 2000 - 2005 Buick Park Avenue, 2000 - 2005 Pontiac Bonneville
Check if this fits your vehicle
Item LocatedCanada
Installation PositionCheck the fitment chart
ColorNatural, Black
ConditionNew
item #1003ZS51
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Auto Trans Oil Cooler Line Assembly for Jeep Liberty 2005-2007 42RLE Trans.
A-Premium®Part # APOCL041
Auto Trans Oil Cooler Line Assembly for Jeep Liberty 2005-2007 42RLE Trans.
CA$140.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005 - 2007 Jeep Liberty, 2005 - 2005 Jeep Liberty
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet and Outlet
ColorNatural, Black
ConditionNew
item #1003ZSEU
Note
This part fits vehicles with 42RLE Transmission.
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Engine Oil Cooler Hose Assembly for Chevy Blazer 96-05 S10 GMC Jimmy Sonoma
A-Premium®Part # APOCL010
Engine Oil Cooler Hose Assembly for Chevy Blazer 96-05 S10 GMC Jimmy Sonoma
CA$109.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005 - 2005 GMC Jimmy, 2004 - 2004 Chevrolet S10, 2004 - 2004 GMC Sonoma, 1996 - 2005 Chevrolet Blazer, 1996 - 2004 GMC Jimmy, 1996 - 2003 Chevrolet S10, 1996 - 2003 GMC Sonoma, 1996 - 2001 Oldsmobile Bravada
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet and Outlet From Oil Filter To Radiator
ColorNatural, Black
ConditionNew
item #1003ZP5Z
Note
【Note-1】 This specific oil cooler line is designed to fit 1996-2003 Chevrolet S10 and 1996-2003 GMC Sonoma models, but only those with 4WD (four-wheel drive) configuration.
【Note-2】it is compatible with 1996-2005 Chevrolet Blazer and 1996-2004 GMC Jimmy models, but only those with 4WD (four-wheel drive) configuration.
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Auto Trans Oil Cooler Line Assembly for GMC C4500 Topkick Chevy C4500 Kodiak
A-Premium®Part # APOCL293
Auto Trans Oil Cooler Line Assembly for GMC C4500 Topkick Chevy C4500 Kodiak
CA$90.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2007 Chevrolet C4500 Kodiak, 2007 - 2007 Chevrolet C5500 Kodiak, 2007 - 2007 GMC C4500 Topkick, 2007 - 2007 GMC C5500 Topkick, 2004 - 2006 Chevrolet C4500 Kodiak, 2004 - 2006 Chevrolet C5500 Kodiak, 2004 - 2006 GMC C4500 Topkick, 2004 - 2006 GMC C5500 Topkick
Check if this fits your vehicle
Item LocatedCanada
Installation PositionAuxiliary Cooler to Radiator
ColorNatural, Black
ConditionNew
item #1003ZV2E
Note
【Note-1】 The location is from auxiliary cooler to radiator.
【Note-2】 It only fits vehicles with V8 6.6L engine and for 2007 Chevrolet & GMC, it only fits Engine Desg. LLY, VIN 2.
【Note-3】 Please carefully check the compatibility and detailed notes for your model.
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Automatic Trans Oil Cooler Hose for Buick LeSabre Park Avenue Pontiac Bonneville
A-Premium®Part # APOCL303
Automatic Trans Oil Cooler Hose for Buick LeSabre Park Avenue Pontiac Bonneville
CA$50.99
CA$53.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 - 2005 Buick LeSabre, 2000 - 2005 Buick Park Avenue, 2000 - 2005 Pontiac Bonneville
Check if this fits your vehicle
Item LocatedCanada
Quantity1
ColorNatural, Black
ConditionNew
item #1004V08U
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Auto Trans Oil Cooler Hose Assembly for GMC Savana 2500 Chevrolet Express 2500
A-Premium®Part # APOCL324
Auto Trans Oil Cooler Hose Assembly for GMC Savana 2500 Chevrolet Express 2500
CA$71.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2008 GMC Savana 1500, 2004 - 2008 Chevrolet Express 2500, 2004 - 2008 Chevrolet Express 2500, 2004 - 2008 Chevrolet Express 3500, 2004 - 2008 Chevrolet Express 3500, 2004 - 2008 GMC Savana 2500, 2004 - 2008 GMC Savana 2500, 2004 - 2008 GMC Savana 3500, 2004 - 2008 GMC Savana 3500
Check if this fits your vehicle
Item LocatedCanada
Quantity1
ColorNatural, Black
ConditionNew
item #1004V2WL
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Engine Oil Fill Tube for Chevy Tahoe Silverado 1500 GMC Yukon Buick Cadillac
A-Premium®Part # APOCL349
Engine Oil Fill Tube for Chevy Tahoe Silverado 1500 GMC Yukon Buick Cadillac
CA$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2008 - 2008 Hummer H3, 2007 - 2008 Chevrolet Avalanche, 2007 - 2008 Chevrolet Silverado 3500 HD, 2007 - 2008 GMC Sierra 3500 HD, 2007 - 2007 Chevrolet Silverado 1500 Classic, 2007 - 2007 Chevrolet Silverado 1500 HD Classic, 2007 - 2007 Chevrolet Silverado 2500 HD Classic, 2007 - 2007 Chevrolet Silverado 3500 Classic, 2007 - 2007 GMC Sierra 1500 Classic, 2007 - 2007 GMC Sierra 1500 HD Classic, 2007 - 2007 GMC Sierra 2500 HD Classic, 2007 - 2007 GMC Sierra 3500 Classic, 2006 - 2008 Chevrolet Trailblazer, 2005 - 2008 GMC Envoy, 2005 - 2006 Chevrolet Silverado 1500 HD, 2005 - 2006 GMC Sierra 1500 HD, 2004 - 2007 Buick Rainier, 2004 - 2007 GMC W3500 Forward, 2004 - 2005 GMC Envoy XUV, 2003 - 2008 Chevrolet Silverado 1500
Check if this fits your vehicle
Item LocatedCanada
Quantity1
ColorBlack
ConditionNew
item #10019NUT
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2 Pcs Engine Inlet & Outlet Oil Cooler Line for Chevrolet Blazer K1500 K2500 K3500 GMC Yukon
A-Premium®Part # APOCL315
2 Pcs Engine Inlet & Outlet Oil Cooler Line for Chevrolet Blazer K1500 K2500 K3500 GMC Yukon
CA$152.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1994 - 1995 Chevrolet K1500, 1994 - 1995 Chevrolet K2500, 1994 - 1995 GMC K1500, 1994 - 1995 GMC K2500, 1992 - 1993 Chevrolet Blazer, 1992 - 1993 Chevrolet K1500 Suburban, 1992 - 1993 Chevrolet K2500 Suburban, 1992 - 1993 GMC K1500 Suburban, 1992 - 1993 GMC K2500 Suburban, 1992 - 1993 GMC Yukon, 1988 - 1993 Chevrolet K1500, 1988 - 1993 Chevrolet K1500, 1988 - 1993 Chevrolet K2500, 1988 - 1993 Chevrolet K2500, 1988 - 1993 Chevrolet K3500, 1988 - 1993 GMC K1500, 1988 - 1993 GMC K1500, 1988 - 1993 GMC K2500, 1988 - 1993 GMC K2500, 1988 - 1993 GMC K3500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet & Outlet
ColorNatural
ConditionNew
item #1000STR3
Note
This item contains Outlet (Lower) Line and Inlet (Upper) Line.
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Inlet Turbocharger Coolant Line for Volkswagen Beetle Golf Jetta 2004-2006 1.9L
A-Premium®Part # APOCL356
Inlet Turbocharger Coolant Line for Volkswagen Beetle Golf Jetta 2004-2006 1.9L
CA$81.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004 - 2006 Volkswagen Beetle, 2004 - 2006 Volkswagen Golf, 2004 - 2006 Volkswagen Jetta
Check if this fits your vehicle
Item LocatedCanada
Quantity1
Installation PositionInlet
ConditionNew
item #10025ETG
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Inlet Automatic Transmission Fluid Oil Cooler Hose for Cadillac SRX 2010-2016
A-Premium®Part # APOCL375
Inlet Automatic Transmission Fluid Oil Cooler Hose for Cadillac SRX 2010-2016
CA$105.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2010 - 2016 Cadillac SRX
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet (Upper)
ConditionNew
item #1015204Q
Note
【Note-1】 This item fits with Automatic Transmission Only, not fit Manual Transmission.
【Note-2】 This item fits with 6 Speed Transmission.
【Note-3】 This item fits with the model without Trailer Tow Package.
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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
CA$68.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2018 - 2018 Jeep Wrangler JK, 2012 - 2019 Jeep Wrangler
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet and Outlet
ColorNatural
ConditionNew
item #1003ZW1R
Show less
Inlet Transmission Oil Cooler Line Assembly for Chevy Express GMC Savana 2500
A-Premium®Part # APOCL265
Inlet Transmission Oil Cooler Line Assembly for Chevy Express GMC Savana 2500
CA$58.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2009 - 2016 Chevrolet Express 4500, 2009 - 2016 GMC Savana 4500, 2006 - 2016 Chevrolet Express 2500, 2006 - 2016 Chevrolet Express 3500, 2006 - 2016 GMC Savana 2500, 2006 - 2016 GMC Savana 3500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionAuxiliary Cooler Inlet (Passenger Side)
ColorNatural, Black
ConditionNew
item #1003ZV21
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Transmission Oil Cooler Line Assembly for Chevy Silverado GMC Sierra 2500 01-03
A-Premium®Part # APOCL260
Transmission Oil Cooler Line Assembly for Chevy Silverado GMC Sierra 2500 01-03
CA$66.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2003 - 2003 Chevrolet Silverado 2500HD, 2001 - 2003 Chevrolet Silverado 2500HD, 2001 - 2003 Chevrolet Silverado 3500, 2001 - 2003 GMC Sierra 2500HD, 2001 - 2003 GMC Sierra 3500
Check if this fits your vehicle
Item LocatedCanada
Installation PositionAuxiliary Cooler to Radiator (Passenger Side)
ColorNatural, Black
ConditionNew
item #1004011Z
Note
The line is from the auxiliary cooler to radiator (Passenger Side).
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Lower Transmission Oil Cooler Line Assembly for Ford F-150 Expedition 2001-2002
A-Premium®Part # APOCL254
Lower Transmission Oil Cooler Line Assembly for Ford F-150 Expedition 2001-2002
CA$52.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2002 - 2002 Lincoln Blackwood, 2001 - 2002 Ford Expedition, 2001 - 2002 Ford F-150, 2001 - 2002 Lincoln Navigator
Check if this fits your vehicle
Item LocatedCanada
Installation PositionAuxiliary Cooler to Radiator (Lower)
ColorNatural, Black
ConditionNew
item #1003ZWKE
Note
The part is from the auxiliary cooler to the radiator (Lower) and for 2001-2002 Ford F-150 & Lincoln Navigator, it only fits vehicles with 4R100 Trans.
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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
CA$96.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2003 - 2005 Ford Excursion, 2001 - 2005 Ford Excursion, 2001 - 2004 Ford F-250 Super Duty, 2001 - 2004 Ford F-250 Super Duty, 2001 - 2004 Ford F-450 Super Duty, 2001 - 2004 Ford F-550 Super Duty, 2001 - 2002 Ford Excursion, 2000 - 2004 Ford F-350 Super Duty, 2000 - 2004 Ford F-350 Super Duty, 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
Check if this fits your vehicle
Item LocatedCanada
Installation PositionOutlet (Driver Side)
ColorNatural, Black
ConditionNew
item #1003ZWRS
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Inlet Transmission Oil Cooler Line Assembly for Hummer H2 2003-2009
A-Premium®Part # APOCL266
Inlet Transmission Oil Cooler Line Assembly for Hummer H2 2003-2009
CA$66.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2003 - 2009 Hummer H2
Check if this fits your vehicle
Item LocatedCanada
Installation PositionAuxiliary Cooler Inlet (Passenger Side)
ColorNatural
ConditionNew
item #1003ZWNG
Show less
Engine Oil Cooler Hose Assembly for Ford Escape 2001-2004 Mazda MPV Tribute
A-Premium®Part # APOCL027
Engine Oil Cooler Hose Assembly for Ford Escape 2001-2004 Mazda MPV Tribute
CA$55.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2002 - 2006 Mazda MPV, 2001 - 2004 Ford Escape, 2001 - 2004 Mazda Tribute, 2001 - 2001 Mazda MPV
Check if this fits your vehicle
Item LocatedCanada
Quantity1
ColorNatural, Black
ConditionNew
item #100401KD
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Engine Oil Cooler Hose Assembly for Chevy S10 Blazer GMC S15 Jimmy Sonoma
A-Premium®Part # APOCL131
Engine Oil Cooler Hose Assembly for Chevy S10 Blazer GMC S15 Jimmy Sonoma
CA$99.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1992 - 1994 GMC Jimmy, 1992 - 1993 GMC Typhoon, 1991 - 1993 GMC Sonoma, 1991 - 1992 Oldsmobile Bravada, 1991 - 1991 GMC Syclone, 1991 - 1990 Chevrolet S10 Blazer, 1988 - 1994 Chevrolet S10 Blazer, 1988 - 1993 Chevrolet S10, 1988 - 1991 GMC S15 Jimmy, 1988 - 1990 GMC S15
Check if this fits your vehicle
Item LocatedCanada
Installation PositionInlet and Outlet From Oil Filter To Radiator
ColorNatural, Black
ConditionNew
item #1003ZZE7
Note
The line is from the oil filter to radiator.
Show less
Page 13 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