Facet 7.8385 Engine Coolant Thermostat

Facet 7.8385 Engine Coolant Thermostat

Facet 7.8385 is an engine coolant thermostat for Mercedes-Benz vehicles that use an 87 degrees Celsius working temperature. It helps regulate coolant flow so the engine reaches and maintains the specified operating temperature in normal driving conditions.

Key Features

• Engine coolant thermostat for temperature control in the cooling system
• 87 degrees Celsius working temperature specification
• Direct fit for select Mercedes-Benz S320, C280, C36 AMG, E320, SL320, 190E, 300CE, 300E, 300SE, 300SL, 300TE, 300SEL, and 260E applications
• Facet part number 7.8385 for catalog matching and replacement lookup

Detailed Description

This Facet thermostat is used in Mercedes-Benz cooling systems where the engine is calibrated for an 87 degrees Celsius operating temperature. It is a practical replacement choice for drivers servicing a Mercedes-Benz S320, C280, C36 AMG, E320, or SL320, as well as earlier 190E and 300-series models listed in the fitment data. Facet 7.8385 supports proper coolant routing so the engine can warm up and regulate temperature as intended.

This part cross-references no additional part numbers in the provided data. Facet 7.8385 is listed for 1984-1999 Mercedes-Benz applications with the exact model coverage shown below.

What It Helps Address

• Engine running too cool or too warm
• Delayed warm-up after startup
• Temperature fluctuation during normal driving
• Cooling system service on Mercedes-Benz 190E and 300-series models
• Replacement of a worn thermostat in 87 degrees Celsius applications

Installation Notes and Tips

Verify the vehicle’s thermostat temperature specification before installation. Confirm the housing and sealing surfaces are clean, and inspect the cooling system for contamination or coolant condition issues that could affect thermostat operation. Use the fitment data to match the correct Mercedes-Benz model and year, including 1994-1999 Mercedes-Benz S320, 1994-1997 Mercedes-Benz C280, 1995-1997 Mercedes-Benz C36 AMG, 1994-1997 Mercedes-Benz E320, 1994-1997 Mercedes-Benz SL320, 1985-1993 Mercedes-Benz 190E, 1988-1993 Mercedes-Benz 300CE, 1986-1993 Mercedes-Benz 300E, 1988-1993 Mercedes-Benz 300SE, 1990-1993 Mercedes-Benz 300SL, 1988-1993 Mercedes-Benz 300TE, 1988-1991 Mercedes-Benz 300SEL, 1987-1989 Mercedes-Benz 260E, and 1984 Mercedes-Benz 190E.

Quality Assurance

Facet is a recognized aftermarket brand for engine management and cooling-related components. This thermostat is cataloged as Facet 7.8385 for accurate replacement identification and fitment matching.