Facet 7.8442 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Chrysler and Mercedes-Benz

The Facet 7.8442 engine coolant thermostat is designed to maintain optimal engine temperature with a nominal temperature of 87°C. This thermostat is compatible with a range of Chrysler and Mercedes-Benz models, ensuring precise temperature regulation for efficient engine performance.

• Nominal temperature rating of 87°C for accurate engine temperature control
• Compatible with multiple Mercedes-Benz models including C43 AMG, CLK55 AMG, E55 AMG, and ML350
• Fits Chrysler Crossfire models for reliable cooling system operation
• Durable construction designed for long-lasting performance
• Part number 7.8442 ensures correct fitment and easy identification

Product Details and Specifications

The Facet 7.8442 engine coolant thermostat operates at a nominal temperature of 87°C, which is critical for maintaining the engine within its optimal temperature range. This helps prevent overheating and promotes efficient fuel combustion. The thermostat is engineered to fit a variety of Mercedes-Benz vehicles such as the C240, C280, CLK320, CLS500, E320, G500, ML320, R500, S500, SL500, and SLK320, as well as Chrysler Crossfire models. Its precise temperature control supports engine longevity and consistent performance under varying driving conditions.

Compatible Vehicles and Applications

• Mercedes-Benz C43 AMG, C55 AMG, C240, C280, C320
• Mercedes-Benz CLK55 AMG, CLK320, CLK430, CLK500
• Mercedes-Benz CLS500, E55 AMG, E320, E430, E500
• Mercedes-Benz G55 AMG, G500, ML320, ML350, ML430, ML500
• Mercedes-Benz R500, S55 AMG, S430, S500, SL500, SLK320
• Chrysler Crossfire

Common Issues Addressed by This Thermostat

• Engine overheating due to thermostat failure
• Poor engine warm-up performance
• Inconsistent engine temperature regulation
• Reduced fuel efficiency caused by improper coolant flow
• Potential engine damage from prolonged high temperatures

Installation Notes and Tips

When installing the Facet 7.8442 thermostat, ensure the cooling system is fully drained and the engine is cool to avoid injury. Verify the part number matches your vehicle’s requirements before installation. Proper sealing and torque specifications should be followed to prevent leaks. It is recommended to inspect the housing and coolant hoses for wear during replacement.

Quality Assurance and Warranty

Facet manufactures the 7.8442 thermostat to meet OEM standards for fit and function. While specific warranty details are not provided, Facet products typically undergo rigorous quality control to ensure reliability and durability in demanding automotive environments.