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Saab Oil Cooler Line

7 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 Lower Transmission Oil Cooler Line for Buick Rainier Chevy TrailblazerOutlet 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
4.637 Reviews
$48.99
Enter ZIP codeFree standard shipping
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: Saab
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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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
4.637 Reviews
$51.99
Enter ZIP codeFree standard shipping
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: Saab
Item LocatedUnited States
Installation PositionInlet (Passenger Side)
ConditionNew
item #10154H58
Note
Oil Cooler Line -- At Radiator.
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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
4.637 Reviews
$45.99
Enter ZIP codeFree standard shipping
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: Saab
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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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
4.637 Reviews
$60.99
Enter ZIP codeFree standard shipping
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: Saab
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
4.637 Reviews
$45.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
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: Saab
Item LocatedUnited States
Installation PositionOutlet From Radiator (Driver Side)
ColorNatural
ConditionNew
item #1003ZUR7
Show less
Automatic Transmission Oil Cooler Hose for Chevrolet Trailblazer GMC Envoy Buick
A-Premium®Part # APOCL339
Automatic Transmission Oil Cooler Hose for Chevrolet Trailblazer GMC Envoy Buick
4.637 Reviews
$63.99
Enter ZIP codeFree standard shipping
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: Saab
Item LocatedUnited States
Installation PositionInlet From Radiator (Upper)
ColorNatural
ConditionNew
item #1004V1UD
Show less
Outlet Engine Oil Cooler Hose Assembly for Saab 9-5 1999-2009 L4 2.3LSOLD OUT
A-Premium®Part # APOCL020
Outlet Engine Oil Cooler Hose Assembly for Saab 9-5 1999-2009 L4 2.3L
4.637 Reviews
$42.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004 - 2009 Saab 9-5, 1999 - 2003 Saab 9-5
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Saab
Item LocatedUnited States
Installation PositionOutlet
ColorNatural, Black
ConditionNew
item #1003ZW9Q
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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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Oct 12, 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.

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