Dayco Heavy Duty Thermostat DT228A GCT It improves cold changing performance

It improves cold changing performance and provides increased load protection for competition and extreme loading situations

52 is required

Bypass style thermostat

Featuring both upper and lower ball joints

re-built and crate engines

Dayco Heavy Duty Thermostat DT228A GCT It improves cold changing performanceDayco thermostats are designed to OEM specifications and come with a heat sensing wax filled copper power pill that detects the coolant temperature in the engine. The Dayco thermostat's amazing heat sensing power pill controls coolant flow from the radiator when the engine is cold to reach optimum operating temperature quickly. It then allows coolant to circulate through the engine when operating temperature is reached to create the perfect