Gates 34850 thermostat for the 2013-2014 Mercedes-Benz C300 V6 3.5L and other vehicles regulates engine coolant temperature through an integrated housing. The Gates thermostat, also called an engine coolant thermostat, is a bolt-on unit designed to help the engine run more efficiently.
A thermostat that sticks or wears can show up as an engine that runs hot or takes a long time to warm up. If a failed thermostat is the cause, this unit replaces it. With the engine off and cool, look over the housing for coolant residue or cracks first, because a leak at another cooling part can look similar.
This thermostat also fits the 2016-2018 Mercedes-Benz GLE350 V6 3.5L and the 2013-2014 Mercedes-Benz E300 V6 3.5L, and it meets or exceeds OE standards for fit, form and performance. One thermostat goes in each engine. Owners of other Mercedes-Benz models can find their year and engine in the "Vehicles it fits" section.
Fit and size
Build and materials
The thermostat, insert, seal and housing come as one unit. A jiggle pin check valve is not included.
Interchange: 902-5844 · 785-217
9023101 · 2762000115 · 2762000515 · 15852
This part cross-references / interchanges with the following part numbers:
Is the Gates 34850 the right Mercedes C300 thermostat for the 2013-2014 model with the V6 3.5L?
Yes. Gates 34850 fits the 2013-2014 Mercedes-Benz C300 V6 3.5L, and it also fits the 2016-2018 Mercedes-Benz GLE350 V6 3.5L. Other models are in the "Vehicles it fits" section.
What parts come with the Gates 34850 integrated housing thermostat?
The Gates 34850 includes the thermostat, insert, seal and housing as one bolt-on unit. A jiggle pin check valve is not included.
At what temperature does this thermostat start to open?
This thermostat starts to open at 221°F (105°C).
What signs can mean this integrated housing thermostat is failing?
Signs can include a temperature gauge that sits high or swings, an engine slow to warm up, or coolant residue around the housing. These can have other causes, so a shop can test it if you are unsure.
Does the Gates 34850 replace Mercedes-Benz 2762000115?
Yes. 2762000115 is one of the numbers on the Interchange line that the Gates 34850 replaces.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
