Motorad 240-192 Engine Coolant Thermostat

192°F Engine Coolant Thermostat

Motorad 240-192 is a standard engine coolant thermostat built to OE specifications for consistent temperature control. It uses OEM-quality materials, a copper case, and a wax compound for quick reaction to coolant temperature changes.

Compatible With a wide range of import and domestic applications, including Mazda Miata, Kia Rio, Dodge Caravan, and Ford Ranger models that call for a 192°F thermostat.

Key Features

• 192°F start-to-open temperature for OE-specified cooling system operation
• Standard thermostat design with offset layout
• Copper case and wax compound for responsive temperature regulation
• Jiggle pin weep hole included for air relief
• OEM-style sealing features where applicable
• Built to OE supplier quality standards and manufacturing processes

Product Details

The Motorad Standard line focuses on direct-fit cooling system service parts made to match original equipment requirements. Part number 240-192 is engineered for vehicles that specify a 192°F thermostat, helping the engine reach and maintain its intended operating range. This thermostat is used across many applications, including Mazda Miata, Kia Spectra, and Dodge Grand Caravan fitments, making it a practical replacement for routine cooling system maintenance.

This part cross-references Stant 48319 and Dorman - HELP 15869 for the same application.

Common Cooling System Issues

• Engine running cooler or warmer than specified
• Delayed warm-up after a cold start
• Temperature fluctuation caused by a sticking thermostat
• Cooling system air pockets that affect circulation
• Check engine concerns related to coolant temperature control

Installation Notes

Verify the 192°F temperature specification before installation. This thermostat does not include a gasket or seal, and no installation tool is included. The jiggle pin weep hole helps with air bleeding during service, and the offset design should be matched to the original thermostat orientation where applicable. Always inspect the housing, sealing surfaces, and coolant condition during replacement.

Quality Assurance

Motorad manufactures this thermostat using OEM-quality materials and OE supplier processes to meet original equipment specifications. The copper case and wax element are selected for reliable response to coolant temperature changes in demanding automotive cooling systems.