Mercedes-Benz C350e Water Pump Replacement at your home or office.

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$610.51 - $627.51

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Water Pump Replacement Estimate for Mercedes-Benz C350e

Mercedes-Benz C350e Water Pump Replacement costs $619 on average.

CarServiceEstimateShop/Dealer Price
2017 Mercedes-Benz C350eL4-2.0L Turbo HybridService typeWater Pump ReplacementEstimate$1093.54Shop/Dealer Price$1350.84 - $2077.66
2018 Mercedes-Benz C350eL4-2.0L Turbo HybridService typeWater Pump ReplacementEstimate$1093.54Shop/Dealer Price$1350.94 - $2077.83
2016 Mercedes-Benz C350eL4-2.0L Turbo HybridService typeWater Pump ReplacementEstimate$1102.04Shop/Dealer Price$1358.21 - $2084.19
Show example Mercedes-Benz C350e Water Pump Replacement prices

Water Pump Replacement Service

What is a water pump and how does it work?

The water pump is a belt or chain-driven engine accessory bolted to the engine above the crankshaft pulley. The pump housing has an impeller that circulates engine coolant through the cooling system passageways in the engine block and cylinder head, on to the radiator, where the coolant temperature is reduced. . The lower temperature coolant then flows back to the water inlet on the engine and the water pump continues the cycle.

When to consider replacing the water pump:

  • Coolant leaks or overheating. The water pump impeller shaft is supported by a bearing. Eventually, the bearing or seal can wear and leak or damage the impeller. Many water pumps have weep holes near the pump bearing. If you see significant leakage from that weep hole, it is time to replace the pump.
  • Bearing roughness or noise. If the water pump shaft does not turn smoothly or the pump is noisy, the bearing is excessively worn. Pump replacement will be necessary.
  • Timing belt replacement. In engines where the water pump is driven by the timing belt, it is a good idea to replace the water pump at the same time the timing belt is replaced. The extensive work explains why it is always recommended to replace the water pump whenever the mechanic already has these components removed for regularly scheduled timing belt replacement.

How do mechanics replace the water pump?

  • The water pump is usually bolted to the front of the engine. The replacement procedure will vary depending on whether the pump is driven by the timing belt, the serpentine belt, or chain.
  • On a cold engine, the engine coolant is drained to a level below the water pump.
  • Components that require removing to access the water pump are removed, including the belt or chain that directly drive the pump.
  • The bolts holding the pump to the engine are removed and the pump is pulled out.
  • The gasket surface must be cleaned and the pump mounting surface inspected. A new gasket, rubber seal, or RTV sealant, as required, is installed and then the new pump. The bolts are torqued in sequence using a calibrated inch pound torque wrench.
  • For applications where the water pump is driven by the timing belt, the timing belt must be removed. Typically, this requires removal of the crankshaft pulley, timing belt covers, and timing belt tensioner. Once the new pump is installed, new coolant is added back while bleeding the cooling system of any air. The engine is then run and brought to normal operating temperature to check for leaks and ensure normal operating temperature.

Is it safe to drive with a water pump problem?

No. Should the water pump only leak a little bit, you can drive the car. However, a small leak could suddenly enlarge or the pump bearing might unexpectedly seize. Either circumstance would likely cause engine overheating. If a defective water pump causes the overheating, it is not safe to drive because of the damage to the engine.

When replacing the water pump keep in mind:

  • It is best to install a new cooling system thermostat when you install a new water pump, especially if the thermostat is old or original.
  • Completely flushing the cooling system is a good idea when you replace the water pump. Flushing can be done before or after pump replacement.
  • The rest of the cooling system should be inspected too — particularly rubber hoses, which have a limited lifetime.

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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 Water Pump Replacement Service

Average Rating

4.7/5

Number of Reviews

31

Rating Summary
26
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1
26
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Alex

14 years of experience
435 reviews
Alex
14 years of experience
Mercedes-Benz SLK230 - Water Pump - Frisco, Texas
This was our first time to utilize Your Mechanic and we were quite pleased. We selected Alex for our needs based on his ratings. Turns out they were spot on and well-deserved. While we ended up spending more than we had hoped to, we feel as though Alex delivered on the work that needed to be done. He was very knowledgeable and we feel confident in using him for future needs and recommending him to others.

Milenko

15 years of experience
86 reviews
Milenko
15 years of experience
Mercedes-Benz S500 - Water Pump - Indianapolis, Indiana
He was very knowledgeable regarding repairing my auto. Thank you so much.

John

29 years of experience
53 reviews
John
29 years of experience
Mercedes-Benz E320 - Water Pump Replacement - Lexington, Massachusetts

Kenneth

18 years of experience
492 reviews
Kenneth
18 years of experience
Mercedes-Benz C300 - Water Pump - Pasadena, California
Kenneth was great! He is extremely knowledgeable and thorough. He treated my car the way i would have treated it if i worked on it myself. He was very methodical with his process and triple-checked his work. What i really liked was that he didn't rely on the information i got from my dealer and he took the time to go through the entire diagnostic procedure from scratch to make sure we were not replacing an expensive part unnecessarily. He was also on time down to the minute. My experience could not have been better.

Excellent Rating


YourMechanic Mercedes-Benz Water Pump Replacement Service

Average Rating

4.7/5

Number of Reviews

31

Rating Summary
26
2
2
0
1
26
2
2
0
1
Red-stars EXCELLENT RATING ON
Number of Mercedes-Benz Water Pump Replacement services completed
341+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
800+
experts on our platform

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