Mercedes-Benz E420 Car Radiator Replacement at your home or office.

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Average rating from customers who
received a Radiator Replacement.
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$752.90 - $877.92

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Average rating from customers who
received a Radiator Replacement.
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Car Radiator Replacement Estimate for Mercedes-Benz E420

Mercedes-Benz E420 Car Radiator Replacement costs $804 on average.

CarServiceEstimateShop/Dealer Price
1997 Mercedes-Benz E420V8-4.2LService typeCar Radiator ReplacementEstimate$1510.86Shop/Dealer Price$1887.19 - $2914.12
1995 Mercedes-Benz E420V8-4.2LService typeCar Radiator ReplacementEstimate$1357.82Shop/Dealer Price$1696.01 - $2598.69
1994 Mercedes-Benz E420V8-4.2LService typeCar Radiator ReplacementEstimate$1369.82Shop/Dealer Price$1704.99 - $2605.40
Show example Mercedes-Benz E420 Car Radiator Replacement prices

Car Radiator Replacement Service

What is the Radiator all about?

The radiator performs a critical function; it keeps the engine from overheating. While running, the engine produces heat. Coolant flowing through the system absorbs and removes extra heat from the engine. The coolant then passes through the radiator where it cools off and is later circulated back to the engine to absorb heat again.

A radiator has two tanks that are connected to each other through aluminum or brass tubes. When the coolant passes through these tubes, the radiator cooling fan blows air across the radiator to lower the temperature of the coolant. The tank is usually made of plastic, and it is common for it to crack and start leaking coolant. If the tank or the tubes crack, coolant will leak , the vehicle will overheat and could cause severe engine damage. Radiators also tend to clog over time. When this occurs, not enough coolant flows through the radiator leading to heat build-up, causing the engine to overheat.

Radiator

Keep in mind:

  • When replacing the radiator, it is best to also replace the radiator cap and thermostat.
  • After your radiator is replaced, it is best to have it checked for leaks, to assure that everything is in working order.
  • When the radiator is replaced, the entire cooling system should be checked, especially the radiator hoses.

How it's done:

  • Inspect radiator for leaks.
  • Pressure test cooling system.
  • Remove and replace the radiator.
  • Fill radiator with proper mixture of 50/50 coolant.
  • Recheck for leaks.

Our recommendation:

Follow the service maintenance schedule provided by the manufacturer to get the coolant replaced at regular intervals. It is a good practice to change the coolant every 25,000-40,000 miles. Replacing the coolant will ensure it is free of contaminants such as rust or scale that can block it from flowing through the radiator and engine. Given high engine temperatures, it is inevitable that the tanks in the radiator will eventually crack. The thermostat should be replaced when replacing the radiator as well as any necessary radiator hoses.The system should also be flushed out of all old coolant to remove any contamination.

What common symptoms indicate you may need to replace the Radiator?

  • Car is overheating.
  • Coolant (red, yellow, green fluid) is leaking.

How important is this service?

If a defective radiator is not replaced, the overheating of the engine can potentially lead to serious internal engine damage.

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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating


YourMechanic Mercedes-Benz E420 Service

Average Rating

4.5/5

Number of Reviews

15

Rating Summary
11
2
1
0
1
11
2
1
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1

TJ

21 years of experience
34 reviews
TJ
21 years of experience
Mercedes-Benz E420 - Radiator - Glen Burnie, Maryland
See the rating areas

Joshua

12 years of experience
19 reviews
Joshua
12 years of experience
Mercedes-Benz E420 - Radiator - Antioch, California
Joshua was a trooper. Pooring down rain and was able to do the job within an hour and a half. very respectful and even got to the appointment 30 minutes early. I HIGHLY recommend Joshua for another job. Thank You and Happy Holidays

Jesus

15 years of experience
68 reviews
Jesus
15 years of experience
Mercedes-Benz E420 - Pre-purchase Car Inspection - Long Beach, California
I requested a pre purchase inspection for a car about 200 miles away from where I live. Jesus was on time, responsive, and very pleasant to work with. He kept me abreast of his inspection and provided me his professional feedback on the status of the vehicle. He followed up with a comprehensive and easy to understand report of his findings. Awsome service and awesome professional mechanic. Thank you.

Brian

21 years of experience
132 reviews
Brian
21 years of experience
Mercedes-Benz E420 - Oil Change - Springfield, Virginia
It's the second time Brian has worked on my car (I should've left a comment the first time, but forgot). Each time he not only has been efficient, he's been a real professional. We also have a good time while he works. He's worked on my car at home and at my office and no matter where he works, I've been very satisfied. Owning an older model Mercedes Benz, I always worry that others won't treat it the way I feel it should be treated, but Brian does. He's knowledgeable and gentle with every part he handles and every screw or bolt he turns--I appreciate that. If my first two experiences are any indication of the future, my car is in good hands. Thanks Brian.

Excellent Rating


YourMechanic Mercedes-Benz E420 Service

Average Rating

4.5/5

Number of Reviews

15

Rating Summary
11
2
1
0
1
11
2
1
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Red-stars EXCELLENT RATING ON
Number of Mercedes-Benz E420 services completed
165+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
900+
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