Facet 7.8204S Engine Coolant Thermostat

Engine Coolant Thermostat for Ford and Dodge Applications

Facet 7.8204S is an engine coolant thermostat for a wide range of Ford, Mercury, Lincoln, Chrysler, and Dodge vehicles. It is listed with a 198°F opening temperature on many applications, helping maintain proper engine operating temperature for consistent cooling system control.

Key Features

• Engine coolant thermostat for temperature regulation in the cooling system
• 198°F opening temperature on listed applications
• Direct fit coverage for many Ford Ranger, Ford F-150, Ford Explorer, and Ford Mustang applications
• Also listed for select Mazda B3000, Mercury Sable, Lincoln Town Car, and Dodge truck/van applications
• Facet part number 7.8204S for catalog and service reference

Detailed Description

Facet 7.8204S is an OE-style engine coolant thermostat used to control coolant flow as the engine reaches operating temperature. This thermostat is cataloged across a broad range of vehicles, including Fits 1993-2008 Ford Ranger, Fits 1996-2004 Ford Mustang, and Fits 1996-2000 Ford Explorer, along with many other Ford, Mercury, Lincoln, Chrysler, and Dodge models. The 198°F opening temperature listed on many applications supports normal warm-up and temperature regulation in the cooling system.

This part number, 7.8204S, is a practical replacement choice when servicing cooling system temperature control on high-mileage trucks, vans, and passenger vehicles. It is also listed for Fits 1997-2007 Mazda B3000 and Fits 1999-2000 Dodge Ram 1500 Van, making it a useful catalog match for a broad range of engine coolant thermostat service needs.

Common Problems This Part Addresses

• Engine running too cool or taking too long to reach operating temperature
• Temperature fluctuations caused by a worn thermostat
• Cooling system service on Ford Ranger, Ford F-150, and Ford Explorer models
• Thermostat replacement during overheating diagnosis
• Restoring proper coolant flow control in older Ford, Mercury, Lincoln, Chrysler, and Dodge vehicles

Installation Notes and Tips

Verify the engine application and thermostat opening temperature before installation. Inspect the thermostat housing, gasket sealing surfaces, and coolant condition during service. After installation, refill the cooling system with the correct coolant and bleed air from the system according to the vehicle service procedure.

Quality Assurance

Facet cooling components are cataloged for service replacement use across multiple vehicle platforms. Confirm fitment by year, make, model, and engine application before ordering.