Tridon Thermostat TT379-187P Ultra-4WD Bypass style thermostat integrated into

Bypass style thermostat integrated into housing and water outlet

the thermostat allows circulation of coolant through the radiator once the predetermined engine temperature is achieved

Bypass style thermostat with inverse jiggle pin integrated into housing

The MicroShield media is comprised of three layers: 1

which prevents corrosion for a longer life

Tridon Thermostat TT379-187P Ultra-4WD Bypass style thermostat integrated intoThe thermostat is a temperature control valve assembly used in the vehicle cooling system. Located in a housing usually at the front of the vehicle engine, the thermostat allows circulation of coolant through the radiator once the predetermined engine temperature is achieved. There are various styles of thermostats available including conventional, by pass, thermostat housing assemblies, high flow and inserts used in conjunction with original housing.