Facet 7.8974 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Volvo Vehicles

The Facet 7.8974 engine coolant thermostat is designed to maintain optimal engine temperature at a nominal 90°C. This thermostat is compatible with a range of Volvo models, ensuring precise temperature regulation for efficient engine performance.

• Nominal temperature rating of 90°C for accurate thermal control
• Compatible with Volvo S60, S80, S90, V40, V40 Cross Country, V60, V90, XC60, and XC90 models
• Durable construction for consistent operation under varying conditions
• Part number 7.8974 ensures correct fitment and performance

Product Details and Specifications

The Facet 7.8974 engine coolant thermostat is engineered to open at 90 degrees Celsius, allowing coolant to flow through the engine and radiator to maintain optimal operating temperature. This precise temperature control helps prevent engine overheating and promotes fuel efficiency. Designed specifically for Volvo vehicles including the S60, S80, S90, V40, V40 Cross Country, V60, V90, XC60, and XC90, this thermostat meets OEM standards for fit and function. Using the correct thermostat like the Facet 7.8974 ensures your engine warms up quickly and stays within the ideal temperature range during operation.

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 from running too cold or too hot
• Eliminates temperature fluctuations that can trigger warning lights
• Supports proper heater performance in Volvo S60, V90, and XC90 models

Installation Notes and Tips

When replacing the Facet 7.8974 thermostat, ensure the engine is cool before starting the procedure. Drain the coolant to a level below the thermostat housing to avoid spills. Verify the orientation of the thermostat during installation to match OEM specifications. After installation, refill the cooling system and bleed air pockets to prevent overheating. Using the correct part number 7.8974 guarantees compatibility with your Volvo model.

Quality Assurance and Warranty

Facet manufactures the 7.8974 engine coolant thermostat to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided, Facet products typically adhere to industry quality controls to support long-term engine health in Volvo vehicles.