Motorad 306-192 Engine Coolant Thermostat

Engine Coolant Thermostat for OE-Style Cooling Control

Motorad Standard 306-192 is an engine coolant thermostat built for OE-specified cooling system service. It opens at 192°F and uses a copper case with wax compound for quick reaction to coolant temperature changes, helping maintain stable engine operating temperature in demanding daily driving conditions.

Compatible With 2000-2004 Ford Focus, 1997-2002 Ford Escort, 1998-2001 Ford Ranger, 1998-2001 Mazda B2500, and 1997-1999 Mercury Tracer applications that call for a 192°F standard thermostat. This Motorad 306-192 thermostat includes an O-ring seal and is made to OE specifications for direct replacement service.

Key Features

• 192°F start-to-open temperature for OE-style engine temperature control
• Standard thermostat design for direct cooling system replacement
• Copper case and wax compound for responsive temperature changes
• Offset design with air relief valve where applicable
• OEM-style seals included where applicable
• Rubber O-ring seal included
• Manufactured to OEM specifications and processes

Product Details

The Motorad Standard line focuses on OE replacement cooling components built to match factory specifications. Part number 306-192 is engineered as an engine coolant thermostat for vehicles that require a 192°F opening point, with materials selected to handle demanding automotive cooling systems. The sealing flange measures 1.5 in outside diameter, overall height is 1.56 in, and the height between flanges is 1.09 in. This part cross-references Dorman - HELP 14990 and BBB Industries 13820 for the same application.

What This Thermostat Helps Address

• Engine running too cool or taking too long to reach operating temperature
• Temperature fluctuation caused by a worn thermostat
• Cooling system service on OE-specified 192°F applications
• Replacement needs after thermostat sticking or delayed opening
• Restoring proper coolant flow control in Ford, Mazda, and Mercury vehicles

Installation Notes and Tips

Verify the required opening temperature and seal style before installation. Replace the thermostat only after the cooling system has been drained and the housing surface is clean and free of old gasket material. Confirm the O-ring seats correctly and follow the vehicle service procedure for coolant refill and air bleeding to reduce trapped air in the system.

Quality Assurance

Motorad manufactures this thermostat with OEM-quality materials and safety standards as an OE supplier, using OEM specifications and processes for consistent fit and function in cooling system service.