HomeGenuine 2722000615 Engine Coolant Thermostat
Part #: 2722000615

Genuine 2722000615 Engine Coolant Thermostat

⚙️ 11 vehicles fit this part
🔍
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, CLK550, CLS550, and E550
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Reliable Engine Coolant Thermostat for Mercedes-Benz Vehicles

The Genuine 2722000615 engine coolant thermostat is designed specifically for select Mercedes-Benz models, including the CLK550, CLS550, and E550. This thermostat helps regulate engine temperature to maintain optimal performance and prevent overheating.

  • Compatible with Mercedes-Benz CLK550, CLS550, and E550 models
  • Genuine part number 2722000615 ensures precise fit and function
  • Engine coolant thermostat designed to maintain proper engine temperature
  • Durable construction for consistent thermal regulation
  • Direct replacement for factory-installed thermostat

Product Details and Functionality

The Genuine 2722000615 engine coolant thermostat plays a critical role in your vehicle’s cooling system by controlling the flow of coolant to the radiator. When the engine reaches the designated operating temperature, the thermostat opens to allow coolant circulation, preventing overheating and promoting efficient engine operation. This thermostat is engineered to meet the exact specifications of Mercedes-Benz CLK550, CLS550, and E550 models, ensuring reliable performance and compatibility.

Applications and Common Issues Addressed

  • Prevents engine overheating by regulating coolant flow
  • Helps maintain consistent engine operating temperature
  • Resolves issues related to engine temperature fluctuations
  • Addresses poor heater performance caused by thermostat failure
  • Eliminates coolant leaks associated with faulty thermostat housings

Installation Notes and Tips

When installing the Genuine 2722000615 thermostat, ensure the engine is cool before beginning work. Properly drain the coolant system to avoid spills and contamination. Follow manufacturer torque specifications for thermostat housing bolts to prevent leaks. It is recommended to replace the thermostat gasket or seal during installation to maintain a secure fit. After installation, refill the cooling system and bleed air pockets to ensure optimal coolant circulation.

Quality Assurance and Warranty

This engine coolant thermostat is a Genuine Mercedes-Benz part, manufactured to meet OEM standards for quality and durability. While specific warranty details may vary, Genuine parts typically come with a limited warranty covering defects in materials and workmanship. Using the Genuine 2722000615 thermostat helps maintain the integrity of your vehicle’s cooling system and supports long-term engine reliability.

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2011Mercedes-BenzCLS550N/A
2010Mercedes-BenzCLS550N/A
2009Mercedes-BenzCLK550N/A
2009Mercedes-BenzCLS550N/A
2009Mercedes-BenzE550N/A
2008Mercedes-BenzCLK550N/A
2008Mercedes-BenzCLS550N/A
2008Mercedes-BenzE550N/A
2007Mercedes-BenzCLK550N/A
2007Mercedes-BenzCLS550N/A
2007Mercedes-BenzE550N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.