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Mercedes-Benz 300D Oil Cooler Repair at your home or office.

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Oil Cooler Repair Service

How much does a Oil Cooler Repair cost?

On average, the cost for a Mercedes-Benz 300D Oil Cooler Repair is $423 with $319 for parts and $104 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1985 Mercedes-Benz 300DL5-3.0L Turbo DieselService typeOil Cooler RepairEstimate$1459.37Shop/Dealer Price$1811.84 - $2825.94
1983 Mercedes-Benz 300DL5-3.0L Turbo DieselService typeOil Cooler RepairEstimate$1437.37Shop/Dealer Price$1789.88 - $2804.00
1984 Mercedes-Benz 300DL5-3.0L Turbo DieselService typeOil Cooler RepairEstimate$1437.37Shop/Dealer Price$1789.87 - $2804.00
1990 Mercedes-Benz 300DL5-2.5L Turbo DieselService typeOil Cooler RepairEstimate$789.62Shop/Dealer Price$977.02 - $1476.24
1991 Mercedes-Benz 300DL5-2.5L Turbo DieselService typeOil Cooler RepairEstimate$789.62Shop/Dealer Price$977.13 - $1476.43
1982 Mercedes-Benz 300DL5-3.0L Turbo DieselService typeOil Cooler RepairEstimate$1437.37Shop/Dealer Price$1789.87 - $2804.00
1992 Mercedes-Benz 300DL5-2.5L Turbo DieselService typeOil Cooler RepairEstimate$797.62Shop/Dealer Price$984.70 - $1483.68
1993 Mercedes-Benz 300DL5-2.5L Turbo DieselService typeOil Cooler RepairEstimate$797.62Shop/Dealer Price$985.75 - $1485.51
Show example Mercedes-Benz 300D Oil Cooler Repair prices

What is the Oil Cooler all about?

Primarily used in air-cooled and motorcycle engines, an oil cooler serves two purposes, lubrication and cooling. The oil cooler is usually placed near the radiator to maximize cooling airflow. To maintain the lubricative properties of oil, the oil cooler by cooling the oil (having it flow through it galleries) to the proper temperature range.

Keep in mind:

  • Though most people think engine oil is strictly for lubrication, it also plays a key role in cooling.
  • Oil carries away much of your engine's heat so that it can be dissipated by the standard cooling system.

How it's done:

  • The vehicle is raised and secured on jack stands
  • The defective oil cooler is removed
  • The new oil cooler is installed with new clamps
  • The vehicle started and checked for oil leaks then lowered off the jack stands
  • The vehicle is road tested for proper operation

Our recommendation:

Oil will accumulate debris over time, to the point where deposits may narrow an oil coolers thin galleries. To keep the engine oil as clean as possible, it is best to change the oil at 3,000 to 3,500 miles. The oil filter should also be changed to maximize debris removal. Regular oil changes should also ensure that an oil cooler will last the life of your car. Without regular oil changes, the cooler may fail at 50,000 miles and need to be replaced.

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

  • Engine power loss due to oil contamination
  • Engine misfiring due to oil fouling
  • Engine coolant temperature rise and potential damage due to oil contamination
  • Discharges of black, oil exhaust as unburned oil is released as part of the ignition cycle

How important is this service?

Because engine oil is vital for most engine components, a faulty or clogged oil cooler can cause many problems including cooling system failure and engine damage (leaks, overheating and scarring as overheated oil loses it's lubricating properties). It is important to keep all parts of the lubrication and cooling systems functional to be able to use your car. If left untreated, it will lead directly to engine failure.

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Number of Mercedes-Benz 300D services completed
154+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform
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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(14)
Rating Summary
13
0
0
0
1
13
0
0
0
1

Michael

27 years of experience
95 reviews
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Michael
27 years of experience
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by Jamie
Mercedes-Benz 300D L5-3.0L Turbo Diesel - Oil Change - Houston, Texas
Great service. Thank you.

Sidney

14 years of experience
121 reviews
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Sidney
14 years of experience
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by Denis
Mercedes-Benz 300D L5-3.0L Turbo Diesel - Serpentine/Drive Belt - Denver, Colorado
all around great Thanks

Richard

30 years of experience
4 reviews
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Richard
30 years of experience
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by Jane
Mercedes-Benz 300D L5-3.0L Diesel - Car is not shifting into park - Fort Myers, Florida
Very knowledgeable and patient in trying to solve problem. He provided good information for me to follow up with repairs.

Arturo

27 years of experience
303 reviews
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Arturo
27 years of experience
Request Arturo
by Ron
Mercedes-Benz 300D L6-3.0L Turbo Diesel - Car starts and then dies - San Diego, California
Arturo knows what he is doing.He is an asset to your company

Excellent Rating

(14)
Rating Summary
13
0
0
0
1
13
0
0
0
1
Number of Mercedes-Benz 300D services completed
154+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

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