Facet 7.8805 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Mercedes-Benz Vehicles

The Facet 7.8805 engine coolant thermostat is designed specifically for select Mercedes-Benz models, including the E350, GL320, GL350, ML320, ML350, R320, R350, and Sprinter series. This thermostat helps maintain optimal engine temperature for efficient performance and longevity.

• Compatible with Mercedes-Benz E350, GL320, GL350, ML320, ML350, R320, R350, Sprinter 2500, Sprinter 3500, and Sprinter 3500XD
• Engine coolant thermostat designed to regulate engine temperature precisely
• Part number 7.8805 ensures exact fit and function for specified models
• Durable construction for consistent thermal response
• Direct replacement for factory-installed thermostats

Product Details and Compatibility

The Facet 7.8805 engine coolant thermostat is engineered to meet the specifications required by Mercedes-Benz vehicles listed in its fitment. It plays a critical role in controlling the flow of coolant to the engine, ensuring the engine reaches and maintains the correct operating temperature. This thermostat is suitable for various Mercedes-Benz models such as the E350, GL320, GL350, ML320, ML350, R320, R350, and Sprinter 2500, 3500, and 3500XD, providing reliable temperature regulation under different driving conditions.

Common Applications and Issues Addressed

• Prevents engine overheating by regulating coolant flow
• Helps avoid engine underheating for optimal fuel efficiency
• Reduces risk of coolant leaks caused by faulty thermostat housing
• Maintains consistent engine temperature to prevent component wear
• Supports proper heater function inside the vehicle cabin

Installation Notes and Tips

When installing the Facet 7.8805 thermostat, ensure the engine is cool before beginning the replacement process. Drain the coolant system partially to avoid spills, and remove the old thermostat housing carefully. Clean the mounting surface thoroughly to prevent leaks. Use a new gasket or seal as recommended. After installation, refill the coolant and bleed the system to remove air pockets. Verify proper operation by monitoring engine temperature during initial startup and driving.

Quality Assurance and Warranty Information

Facet manufactures the 7.8805 engine coolant thermostat to meet OEM standards for fit and function. While specific warranty details may vary, Facet products typically come with a limited warranty against defects in materials and workmanship. This ensures that the thermostat performs reliably when installed in compatible Mercedes-Benz models such as the E350, GL350, ML350, and Sprinter series.