Mercedes-Benz GL450 Oil Cooler Lines Replacement at your home or office.

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Oil Cooler Lines Replacement Service

How much does a Oil Cooler Lines Replacement cost?

On average, the cost for a Mercedes-Benz GL450 Oil Cooler Lines Replacement is $247 with $95 for parts and $152 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2012 Mercedes-Benz GL450V8-4.7LService typeOil Cooler Lines ReplacementEstimate$373.14Shop/Dealer Price$436.44 - $590.31
2009 Mercedes-Benz GL450V8-4.7LService typeOil Cooler Lines ReplacementEstimate$341.14Shop/Dealer Price$404.46 - $558.36
2011 Mercedes-Benz GL450V8-4.7LService typeOil Cooler Lines ReplacementEstimate$341.14Shop/Dealer Price$404.46 - $558.35
2007 Mercedes-Benz GL450V8-4.7LService typeOil Cooler Lines ReplacementEstimate$341.14Shop/Dealer Price$404.43 - $558.29
2008 Mercedes-Benz GL450V8-4.7LService typeOil Cooler Lines ReplacementEstimate$341.14Shop/Dealer Price$404.49 - $558.40
2010 Mercedes-Benz GL450V8-4.7LService typeOil Cooler Lines ReplacementEstimate$341.14Shop/Dealer Price$404.46 - $558.35
Show example Mercedes-Benz GL450 Oil Cooler Lines Replacement prices

What are the Oil Cooler Lines all about?

You won’t find oil cooler lines on all engines. They’re more prominent on supercharged and turbocharged engines, as well as on larger engines that require extra oil cooling, such as older full-sized SUVs. These lines run to an oil cooler, which works a lot like your car’s radiator, allowing air to remove excess heat before the oil is sent back into the engine. In most of these instances, the oil cooler lines will be solid metal tubes because the oil is pressurized, though some have reinforced rubber hose sections as well. If the oil cooler lines are leaking, the oil level can drop quickly, causing possible internal engine damage.

Keep in mind:

  • Oil cooler lines are pressurized when the engine is operating, and pressure can remain in the lines even after the engine is turned off.
  • Leaking or clogged oil cooler lines can compromise the operation and safety of your engine.
  • It may be wise to replace both the oil cooler lines and the fittings. Some lines are actually connected to the fittings, so replacement is mandatory.
  • If the lines go to an oil cooler, it may be necessary to replace the oil cooler as well, particularly if the damage is due to debris buildup.

How it's done:

  • The vehicle is allowed to cool. The vehicle is raised and secured on jack stands. A drain pan is placed under the oil cooler lines.

  • The two oil cooler clamps and lines are disconnected and the excess oil is allowed to drain. The defective oil cooler lines are removed from the oil filter housing and removed from the vehicle.

  • The new oil cooler lines are installed to the oil filter housing and secured with new clamps. The two oil cooler lines are connected and secured with new clamps to the oil cooler.

  • The vehicle is started and checked for oil leaks then lowered off of the jack stands. The oil level is checked and topped off with the correct oil.

  • The vehicle is road tested for proper operation and the cooler lines are rechecked for any signs of leakage.

Our recommendation:

We recommend that you follow your automaker’s recommendations on oil changes and oil cooler service. There is no set lifespan for oil cooler lines, and a properly maintained engine will never need to have them replaced. Inspection by one of our expert mechanics for proper operation, obstruction or deterioration is recommended.

What common symptoms indicate you may need to replace the Oil Cooler Lines?

  • Leaking oil around the oil cooler line fittings
  • Bends, crimps or damage to the lines

How important is this service?

Because engine oil is a vital consideration for multiple components, replacing damaged, worn or clogged oil cooler lines is essential. Work with our professional mechanics to ensure safety, the right parts, and a proper diagnosis of both the cause and the extent of the damage.

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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(238)

Rating Summary
224
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Nick

14 years of experience
90 reviews
Nick
14 years of experience
Mercedes-Benz GL450 V8-4.6L - Steering Rack Mounting Bushings - Sacramento, California
Very Professional and knowledgeable

Eilyas

11 years of experience
17 reviews
Eilyas
11 years of experience
Mercedes-Benz GL450 V8-4.6L - Brakes, Steering and Suspension Inspection - Gilroy, California
Very knowledgeable.Explained and showed me where to problem was and recommended the fix and replacement. Courteous and professional.

Gustavo

17 years of experience
436 reviews
Gustavo
17 years of experience
Mercedes-Benz GL450 V8-4.7L - Air Spring Bag Replacement (Driver Side Front) - San Antonio, Texas
Awesome work!! Very knowledgeable and great person! Lucky to find him.

Mazyar

8 years of experience
497 reviews
Mazyar
8 years of experience
Mercedes-Benz GL450 V8-4.7L - Oil Change - Atlanta, Georgia
Mark arrived ON TIME!! He was professional, pleasant, cordial, knowledgeable, patient with my questions, made some suggestions (that Mark said would be in his report). I have some work that needs to be done sooner than later that Mark won't be available to do. After "yourmechanic" does this work, I ONLY want Mark to work on my vehicle.

Excellent Rating

(238)

Rating Summary
224
11
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1
1
224
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1
Number of Mercedes-Benz GL450 services completed
2618+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
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