Motorad 2040-192 Engine Coolant Thermostat

Motorad High Flow 192°F Thermostat

The Motorad High Flow engine coolant thermostat is built for OE-style temperature control in a wide range of import and domestic applications. This Motorad 2040-192 thermostat uses OEM-quality materials and an OE-supplier manufacturing process to deliver consistent coolant regulation at 192°F.

Compatible With vehicles such as the Dodge Caravan, Mazda Miata, and Ford Ranger, this thermostat is a direct-fit cooling system service part for many older and late-model platforms. The copper case and wax compound are engineered for quick reaction to coolant temperature changes, while the offset design and air relief valve support proper system operation where applicable.

Key Features

• 192°F engine coolant thermostat for OE-spec temperature control
• High Flow design for demanding automotive cooling systems
• Copper case and wax compound for rapid response to coolant temperature changes
• Offset design with air relief valve where applicable
• OEM-style seals included where applicable
• Sealing flange outside diameter: 2.05 in
• Flange thickness: 0.05 in
• Jiggle pin weep hole: Yes

Detailed Description

Motorad High Flow thermostats are built to meet OEM specifications and processes, making the 2040-192 a practical choice for cooling system maintenance on vehicles that require stable operating temperature control. The 192°F rating helps the engine reach and maintain the intended coolant temperature, which is important for consistent heater performance and overall thermal management. This part cross-references Stant 45869 for the same application.

Fits 1984-2000 Dodge Caravan, N/A; Fits 2001-2005 Mazda Miata, N/A; Fits 1986-1989 Ford Ranger, N/A; Fits 2014-2017 Mitsubishi Mirage, N/A; Fits 2004-2005 Kia Rio, N/A; Fits 1990-1992 Mazda 626, N/A; Fits 1986-1992 Toyota Supra, N/A; Fits 1972-1978 Ford Courier, N/A.

What It Helps Address

• Engine running too cool or taking too long to reach operating temperature
• Temperature swings caused by a worn thermostat
• Weak heater output from delayed coolant warm-up
• Cooling system service on OE-spec 192°F applications
• Replacement needs for high-flow thermostat applications

Installation Notes and Tips

Verify the thermostat temperature rating and housing style before installation. Inspect the mating surfaces, coolant condition, and sealing area during service. This part does not include a gasket or seal, and no installation tool is included. Use the correct OEM-style seal or gasket for the application where required, and bleed air from the cooling system after refill to help prevent trapped air from affecting thermostat operation.

Quality Assurance

Manufactured by an OE supplier using OEM-quality materials and safety standards, this thermostat is produced to OEM specifications for dependable fit and function in the intended cooling system applications.