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Cadillac Seville Oil Cooler Line

3 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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Auto Trans Oil Cooler Line Assembly for Cadillac Allante DeVilleAuto Trans Oil Cooler Line Assembly for Cadillac Allante DeVille
A-Premium®Part # APOCL069
Auto Trans Oil Cooler Line Assembly for Cadillac Allante DeVille
CA$54.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1996 - 1999 Cadillac DeVille, 1995 - 1995 Cadillac DeVille, 1993 - 2002 Cadillac Eldorado, 1993 - 1997 Cadillac Seville, 1993 - 1993 Cadillac Allante
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac Seville
Item LocatedCanada
Installation PositionCheck the fitment chart
ColorNatural, Black
ConditionNew
item #1003ZR5S
Show less
Lower Auto Trans Oil Cooler Line Assembly for Cadillac DeVille Pontiac Bonneville
A-Premium®Part # APOCL212
Lower Auto Trans Oil Cooler Line Assembly for Cadillac DeVille Pontiac Bonneville
CA$61.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004 - 2005 Cadillac DeVille, 2004 - 2005 Cadillac DeVille, 2004 - 2005 Cadillac DeVille, 2004 - 2005 Cadillac DeVille, 2004 - 2005 Pontiac Bonneville, 2004 - 2004 Cadillac Seville, 2004 - 2004 Cadillac Seville
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac Seville
Item LocatedCanada
Installation PositionLower
ColorNatural, Black
ConditionNew
item #1003ZSWP
Show less
Upper Transmission Oil Cooler Line for Cadillac DeVille 2002-2005 Seville Olds
A-Premium®Part # APOCL472
Upper Transmission Oil Cooler Line for Cadillac DeVille 2002-2005 Seville Olds
CA$335.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004 - 2005 Pontiac Bonneville, 2003 - 2005 Cadillac DeVille, 2003 - 2004 Cadillac Seville, 2003 - 2003 Oldsmobile Aurora, 2002 - 2002 Cadillac DeVille, 2002 - 2002 Cadillac Seville, 2001 - 2002 Oldsmobile Aurora
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac Seville
Item LocatedUnited States
Installation PositionHose From Oil Cooler To Tube (Upper)
ColorBlack Silver
ConditionNew
item #10154L3Q
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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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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.

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