Dayco Thermostat DT81A Ultra-Select

Dayco Thermostat DT81A Ultra-SelectDayco 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

All Protex Ultra Disc rotors are coated with an exclusive Ultracoat Z360® formula

semi synthetic

Prosteer/Protex ball joints are manufactured to exacting standards and offer a rigorously tested

life and flow for optimal quality engine filtration and are essential for maintaining peak performance

providing less environmental impact without compromising performance

Foot Dia: 29mm

SAE 10W-30 engine oil for use in a wide range of modern motor vehicles

Dayco 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

In the off position

zinc oxide and additional synthetic base oil that will resist temperatures of up to 1093°C

1600 ppm levels) and Penrite's advanced Extra Ten technology

There are various styles of thermostats available including conventional