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Ram C/V Car Thermostat Replacement at your home or office.

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Car Thermostat Replacement Service

How much does a Car Thermostat Replacement cost?

On average, the cost for a Ram C/V Car Thermostat Replacement is $216 with $83 for parts and $133 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2013 Ram C/VV6-3.6LService typeCar Thermostat ReplacementEstimate$335.73Shop/Dealer Price$393.41 - $534.97
2012 Ram C/VV6-3.6LService typeCar Thermostat ReplacementEstimate$299.01Shop/Dealer Price$354.54 - $489.57
2014 Ram C/VV6-3.6LService typeCar Thermostat ReplacementEstimate$307.73Shop/Dealer Price$365.44 - $507.01
2015 Ram C/VV6-3.6LService typeCar Thermostat ReplacementEstimate$307.73Shop/Dealer Price$365.40 - $506.95
Show example Ram C/V Car Thermostat Replacement prices

What is an engine cooling system thermostat and how does it work?

The car's engine cooling system thermostat is a small valve within a cooling system passageway that opens and closes in response to the temperature of the circulating engine coolant. When your car is first started and the coolant is cold, the valve in the thermostat will be in the closed position, circulating the coolant flow only within the engine instead of flowing to the radiator, which allows the engine to warm up fast, promoting fuel efficiency, low emissions, and reduced engine deposits. Once the engine coolant reaches the design temperature, usually around 195 degrees, the valve will open and close as you drive in order to maintain a coolant temperature typically between 195 to 225 degrees Fahrenheit.

Thermostat

When to consider replacing the engine cooling system thermostat:

  • Engine overheats. A thermostat with the valve stuck closed is a common cause of engine overheating. However, since there are other causes of overheating, a mechanic will thoroughly inspect the cooling system prior to condemning the thermostat. Since it is usually not known how badly the engine overheated, the mechanic will also try to determine if there is evidence that the cylinder head gasket was blown. If so, it would be repaired prior to replacing the thermostat.
  • Temperature gauge reads too low or too high. Thermostats can get sticky, causing the engine temperature to stray from the optimal range. Your dash-mounted temperature gauge will notify you of this malfunction.
  • Cooling system repairs. All thermostats eventually fail. Therefore, if the cooling system is already open for major repairs, such as water pump or radiator replacement, it is recommended to install a new thermostat simply as insurance against future breakdown.

How do mechanics replace the engine cooling system thermostat?

  • Once the engine is completely cold, the radiator cap is loosened and enough coolant is drained from the radiator so the coolant level is below the thermostat housing.
  • The thermostat housing is removed and the thermostat and gasket are extracted. Note that some cars have more than one cooling system thermostat and both might need replacement.
  • All mounting surfaces on the thermostat housing are cleaned of old gasket material. A new gasket is applied and the thermostat is re-installed in the correct orientation and with the temperature sensing cylinder facing downward towards the engine.
  • The thermostat housing bolts are tightened to original equipment manufacturer (OEM) specifications using a calibrated inch-pound torque wrench.
  • The cooling system is refilled with the appropriate coolant type and the system is fully bled of all air.
  • The car engine is run until the normal operating temperature is reached, and while taking precautions with the hot coolant, the coolant level is rechecked while confirming there is flow through the radiator — either visually or with an infrared temperature gun. This will confirm the thermostat is open. Finally, the engine is checked for leaks.

Is it safe to drive with an engine cooling system thermostat problem?

No. If it has been determined that there is a thermostat problem, it should be repaired right away. Failure to do so can cause substantial and costly damage to the engine.

When replacing the engine cooling system thermostat keep in mind:

  • Engine overheating due to causes other than a faulty thermostat, will themselves damage a thermostat. Therefore, always replace the thermostat if the engine overheats, even if the thermostat was not the initial cause of the overheating.
  • The thermostat should be replaced anytime you have major work done on the coolant system. It is convenient and costs little during such repairs and insurance against future breakdown.
  • OEM thermostats are the best ones to use and you can request your mechanic to install only the OEM thermostat. Dealer supplied, OEM thermostats are sometimes more costly but are generally higher quality and specifically engineered for your car.

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Real customer reviews from Ram owners like you.

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Chris

22 years of experience
2223 reviews
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Chris
22 years of experience
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by Lance
Ram C/V V6-3.6L - Oil Change - Irvine, California
I had Chris come for two of my vehicles (identical 2014 Dodge Tradesman Cargo Vans) and thought I would try his service at my home instead of at one of my clients parking lots when I'm there. I was concerned about the neighbors and HOA and doing an old change and tire rotation in my driveway and in front of the house. He was discrete and there wasn't any kind of mess. Everything worked out perfect. Now I'm going to be more preventative and attentive as I know the appointment time and cost based on what I requested.

Behrak

9 years of experience
321 reviews
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Behrak
9 years of experience
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by Spencer
Ram C/V V6-3.6L - Axle / CV Shaft Assembly Replacement (Passenger Side Front) - Alpharetta, Georgia
The experience was awesome very knowledgeable and will certainly use Behrak again.

Chris

15 years of experience
312 reviews
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Chris
15 years of experience
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by Pamela
Ram C/V V6-3.6L - Brake Pads Replacement (Rear) - Spring Valley, California
Chris is not only a great mechanic, he is an honest trustworthy person. I appreciate his hard work and honesty.

Larry

16 years of experience
114 reviews
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Larry
16 years of experience
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by Barry
Ram C/V V6-3.6L - Oil/Fluid Leak - Columbus, Ohio
Larry was professional and personable.

Excellent Rating

(9)
Rating Summary
9
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0
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0
9
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0
Number of Ram C/V services completed
99+
services done by our mechanics
TOTAL NUMBER OF EXPERT Ram MECHANICS
300+
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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