HomeBelts and Cooling > Thermostat and HousingFacet 7.8609 Engine Coolant Thermostat
Part #: 7.8609

Facet 7.8609 Engine Coolant Thermostat

⚙️ 3 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$41.81Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, C230
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Coolant Thermostat for Mercedes-Benz C230

The Facet 7.8609 engine coolant thermostat is designed specifically for Mercedes-Benz C230 models, ensuring precise temperature regulation for optimal engine performance. This thermostat helps maintain the correct operating temperature, contributing to efficient engine operation and longevity.

  • Compatible with Mercedes-Benz C230 vehicles
  • Part number 7.8609 for accurate identification
  • Engine coolant thermostat designed to regulate engine temperature
  • Durable construction for consistent performance
  • Direct replacement for original equipment

Product Details and Specifications

The Facet 7.8609 engine coolant thermostat is engineered to meet the specific cooling system requirements of the Mercedes-Benz C230. By controlling the flow of coolant to the radiator, it ensures the engine reaches and maintains the ideal operating temperature. This thermostat is manufactured with precision components to provide reliable operation under varying driving conditions. Its design allows for seamless integration with the existing cooling system, making it a suitable replacement part for maintaining vehicle performance.

Common Applications and Problem Resolution

  • Prevents engine overheating by regulating coolant flow
  • Helps avoid poor fuel economy caused by incorrect engine temperature
  • Reduces engine wear due to improper temperature control
  • Eliminates issues with heater performance inside the vehicle
  • Addresses coolant leaks related to thermostat housing failure

Installation Notes and Tips

When installing the Facet 7.8609 thermostat on a Mercedes-Benz C230, ensure the engine is cool before beginning the replacement process. Properly drain the coolant system to avoid spills and contamination. Verify the orientation of the thermostat during installation to guarantee correct operation. It is recommended to replace the thermostat gasket or seal to prevent leaks. After installation, refill the cooling system and bleed any trapped air to maintain system efficiency.

Quality Assurance and Warranty Information

Facet manufactures the 7.8609 engine coolant thermostat to meet industry standards for durability and performance. While specific warranty details may vary, Facet products typically come with a limited warranty against manufacturing defects. This ensures that the thermostat will function as intended when installed according to manufacturer guidelines on compatible Mercedes-Benz C230 models.

This part fits 3 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2005Mercedes-BenzC230KompressorN/ACoolant thermostat with gasket included, opens at 90 degrees Celsius.
2004Mercedes-BenzC230KompressorN/ACoolant thermostat with gasket included, opens at 90 degrees Celsius.
2003Mercedes-BenzC230KompressorN/ACoolant thermostat with gasket included, opens at 90 degrees Celsius.

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

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.