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Buick Oil Cooler Line

64 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 From Radiator Transmission Oil Cooler Line for Chevrolet Traverse BuickOutlet From Radiator Transmission Oil Cooler Line for Chevrolet Traverse Buick
A-Premium®Part # APOCL418
Outlet From Radiator Transmission Oil Cooler Line for Chevrolet Traverse Buick
4.535 Reviews
$110.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2023 - 2023 Buick Enclave, 2022 - 2022 Buick Enclave, 2022 - 2022 Chevrolet Traverse
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
Installation PositionOutlet From Radiator (Upper)
ConditionNew
item #10154LTL
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Auto Trans Oil Cooler Line Assembly for Buick LaCrosse Chevy Impala
A-Premium®Part # APOCL153
Auto Trans Oil Cooler Line Assembly for Buick LaCrosse Chevy Impala
4.535 Reviews
$45.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2008 - 2011 Chevrolet Impala, 2008 - 2011 Chevrolet Impala, 2008 - 2009 Buick Allure, 2008 - 2009 Buick LaCrosse, 2008 - 2009 Chevrolet Impala, 2006 - 2011 Chevrolet Impala, 2006 - 2011 Chevrolet Impala, 2006 - 2009 Chevrolet Impala, 2006 - 2007 Chevrolet Monte Carlo, 2005 - 2008 Buick Allure, 2005 - 2008 Buick LaCrosse, 2005 - 2008 Pontiac Grand Prix
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionCheck the fitment chart
ColorNatural, Black
ConditionNew
item #1003ZQ97
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Outlet Lower Auto Trans Oil Cooler Line Assembly for Chevy Corsica Buick Skylark
A-Premium®Part # APOCL038
Outlet Lower Auto Trans Oil Cooler Line Assembly for Chevy Corsica Buick Skylark
4.535 Reviews
$37.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1996 - 1998 Buick Skylark, 1996 - 1998 Oldsmobile Achieva, 1996 - 1998 Oldsmobile Achieva, 1996 - 1998 Pontiac Grand Am, 1996 - 1998 Pontiac Grand Am, 1996 - 1997 Buick Skylark, 1994 - 1996 Chevrolet Beretta, 1994 - 1996 Chevrolet Corsica, 1994 - 1995 Buick Skylark, 1994 - 1995 Buick Skylark, 1994 - 1995 Oldsmobile Achieva, 1994 - 1995 Oldsmobile Achieva, 1994 - 1995 Pontiac Grand Am, 1994 - 1995 Pontiac Grand Am
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionOutlet From Radiator (Lower)
ColorNatural, Black
ConditionNew
item #1003ZY34
Show less
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
4.535 Reviews
$48.99
Edit ZIP code
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
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionRadiator Oil Cooler Outlet (Lower)
ColorNatural
ConditionNew
item #1003ZEVK
Note
This part is from lower radiator to quick connect.
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Automatic Transmission Oil Cooler Inlet Hose for Chevy Equinox Buick Envision
A-Premium®Part # APOCL382
Automatic Transmission Oil Cooler Inlet Hose for Chevy Equinox Buick Envision
4.535 Reviews
$55.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2025 - 2025 Chevrolet Equinox, 2021 - 2025 Buick Envision, 2019 - 2022 Cadillac XT4
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionInlet
ConditionNew
item #10183XA1
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
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Inlet Automatic Transmission Oil Cooler Hose for Chevrolet Impala Buick LaCrosse
A-Premium®Part # APOCL362
Inlet Automatic Transmission Oil Cooler Hose for Chevrolet Impala Buick LaCrosse
4.535 Reviews
$65.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2014 - 2020 Chevrolet Impala, 2013 - 2019 Cadillac XTS, 2010 - 2016 Buick LaCrosse
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionInlet
ConditionNew
item #10151XU8
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
4.535 Reviews
$51.99
Low stock: Only 2 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2006 - 2009 Chevrolet Trailblazer, 2006 - 2008 Chevrolet Trailblazer, 2005 - 2009 GMC Envoy, 2005 - 2009 Saab 9-7x, 2004 - 2007 Buick Rainier, 2003 - 2005 Isuzu Ascender
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionInlet (Passenger Side)
ConditionNew
item #10154H58
Note
Oil Cooler Line -- At Radiator.
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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
4.535 Reviews
$89.99
Edit ZIP code
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
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
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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Inlet Lower Transmission Oil Cooler Line Assembly for Chevy Trailblazer 02-09
A-Premium®Part # APOCL107
Inlet Lower Transmission Oil Cooler Line Assembly for Chevy Trailblazer 02-09
4.535 Reviews
$45.99
Edit ZIP code
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
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionRadiator Oil Cooler Inlet (Lower)
ColorNatural
ConditionNew
item #1003ZSY3
Note
This line is the radiator oil cooler inlet (Lower) line.
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Automatic Transmission Oil Cooler Hose for Chevy Venture Pontiac Montana Buick
A-Premium®Part # APOCL313
Automatic Transmission Oil Cooler Hose for Chevy Venture Pontiac Montana Buick
4.535 Reviews
$35.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2006 - 2007 Buick Rendezvous, 2005 - 2005 Buick Rendezvous, 2005 - 2005 Chevrolet Venture, 2005 - 2005 Pontiac Aztek, 2005 - 2005 Pontiac Montana
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionInlet (Upper)
ColorNatural, Black
ConditionNew
item #1004V3QQ
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Automatic Transmission Oil Cooler Hose for Buick Lucerne Cadillac DTS 2006-2011
A-Premium®Part # APOCL376
Automatic Transmission Oil Cooler Hose for Buick Lucerne Cadillac DTS 2006-2011
4.535 Reviews
$66.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2006 - 2011 Buick Lucerne, 2006 - 2011 Cadillac DTS
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionLower
ColorSilver, Black
ConditionNew
item #10156DW4
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
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Auto Trans Oil Cooler Line Assembly for Chevy Impala Buick Pontiac
A-Premium®Part # APOCL037
Auto Trans Oil Cooler Line Assembly for Chevy Impala Buick Pontiac
4.535 Reviews
$55.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2009 - 2009 Buick Allure, 2009 - 2009 Buick LaCrosse, 2005 - 2008 Buick Allure, 2005 - 2008 Buick LaCrosse, 2004 - 2008 Pontiac Grand Prix, 2004 - 2005 Chevrolet Impala, 2004 - 2005 Chevrolet Impala, 2004 - 2005 Chevrolet Monte Carlo, 2004 - 2005 Chevrolet Monte Carlo
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionCheck the fitment chart
ColorNatural, Black
ConditionNew
item #100404QL
Note
For Impala & Monte Carlo & Grand Prix, the line only fits vehicles built From 2/01/2004
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Outlet Transmission Oil Cooler Line for Buick Encore GX Chevrolet Trailblazer
A-Premium®Part # APOCL398
Outlet Transmission Oil Cooler Line for Buick Encore GX Chevrolet Trailblazer
4.535 Reviews
$56.99
Low stock: Only 5 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2021 - 2024 Chevrolet Trailblazer, 2021 - 2024 Chevrolet Trailblazer, 2021 - 2022 Chevrolet Trailblazer, 2020 - 2024 Buick Encore GX, 2020 - 2023 Buick Encore GX, 2020 - 2023 Buick Encore GX
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
Part interchange
60005755, 5802051
ConditionNew
item #1013DUAC
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Inlet Transmission Oil Cooler Line for Chevrolet Malibu 2013-2015 Buick Regal 2014-2017
A-Premium®Part # APOLC016
Inlet Transmission Oil Cooler Line for Chevrolet Malibu 2013-2015 Buick Regal 2014-2017
4.535 Reviews
$46.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2014 - 2017 Buick Regal, 2013 - 2015 Chevrolet Malibu, 2013 - 2015 Chevrolet Malibu
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Installation PositionInlet
ConditionNew
item #10154N9W
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2 Pcs Automatic Transmission Oil Cooler Lines for Buick LeSabre Pontiac Bonneville
A-Premium®Part # APOCL609
2 Pcs Automatic Transmission Oil Cooler Lines for Buick LeSabre Pontiac Bonneville
4.535 Reviews
$76.99
Low stock: Only 2 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2000 - 2005 Buick LeSabre, 2000 - 2005 Buick Park Avenue, 2000 - 2005 Pontiac Bonneville
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity2
Installation PositionLower & Upper Radiator To Transmission; Inlet From Radiator (Lower) To Transmission (Front) & Transmission To Radiator (Upper)
ConditionNew
item #1018A633
Show less
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
4.535 Reviews
$40.99
Low stock: Only 2 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2000 - 2005 Buick LeSabre, 2000 - 2005 Buick Park Avenue, 2000 - 2005 Pontiac Bonneville
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
ColorNatural, Black
ConditionNew
item #1004V08U
Show less
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
4.535 Reviews
$39.99
Low stock: Only 5 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2000 - 2005 Buick LeSabre, 2000 - 2005 Buick Park Avenue, 2000 - 2005 Pontiac Bonneville
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionCheck the fitment chart
ColorNatural, Black
ConditionNew
item #1003ZS51
Show less
Outlet Lower Auto Trans Oil Cooler Line Assembly for GMC Envoy 02-09 Chevy Saab
A-Premium®Part # APOCL105
Outlet Lower Auto Trans Oil Cooler Line Assembly for GMC Envoy 02-09 Chevy Saab
4.535 Reviews
$60.99
Edit ZIP code
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
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionOutlet From Radiator (Lower)
ColorNatural
ConditionNew
item #1003ZQK7
Note
This part is the outlet line from the radiator (Lower).
Show less
Outlet Auto Trans Oil Cooler Line Assembly for Buick Rainier Chevy GMC Saab
A-Premium®Part # APOCL221
Outlet Auto Trans Oil Cooler Line Assembly for Buick Rainier Chevy GMC Saab
4.535 Reviews
$45.99
Low stock: Only 2 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2008 - 2009 Saab 9-7x, 2006 - 2009 Chevrolet Trailblazer, 2006 - 2008 Chevrolet Trailblazer, 2005 - 2009 GMC Envoy, 2005 - 2009 Saab 9-7x, 2005 - 2006 Chevrolet SSR, 2004 - 2007 Buick Rainier, 2004 - 2005 GMC Envoy XUV, 2003 - 2006 Chevrolet Trailblazer EXT, 2003 - 2006 GMC Envoy XL, 2003 - 2006 Isuzu Ascender, 2003 - 2004 Chevrolet SSR
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionOutlet From Radiator (Driver Side)
ColorNatural
ConditionNew
item #1003ZUR7
Show less
Outlet Automatic Transmission Oil Cooler Hose for Chevrolet Buick Pontiac Saturn
A-Premium®Part # APOCL363
Outlet Automatic Transmission Oil Cooler Hose for Chevrolet Buick Pontiac Saturn
4.535 Reviews
$74.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2007 - 2009 Chevrolet Uplander, 2007 - 2009 Pontiac Montana, 2007 - 2007 Buick Terraza, 2007 - 2007 Saturn Relay, 2006 - 2006 Buick Terraza, 2006 - 2006 Chevrolet Uplander, 2006 - 2006 Pontiac Montana, 2006 - 2006 Saturn Relay
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionOutlet
ConditionNew
item #10151XC1
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
Show less
Page 1 of 4

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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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.

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