Four Seasons 86116 Engine Coolant Thermostat Housing Assembly

The Four Seasons 86116 is an engine coolant thermostat housing assembly designed to replace the stock housing on select GM vehicles. This direct-fit component is engineered to meet OEM specifications and restore proper coolant flow regulation in your vehicle's cooling system.

Key Features:

• Durable plastic construction designed to withstand extreme temperature changes
• Includes thermostat, sensor, housing, and gasket for complete installation
• Thermostat opens at 176 degrees Fahrenheit for optimal engine temperature control
• Direct replacement for GM part numbers 25200456 and 55593035
• Also replaces Motorad 797-176 and Dorman 902-2080
• Manufactured by Four Seasons, part of Standard Motor Products

This thermostat housing assembly helps monitor and regulate coolant flow through your engine and radiator, ensuring your vehicle operates within the proper temperature range. Four Seasons parts are tested and validated before leaving the factory to ensure quality and reliable performance.