Dayco Thermostat DT261B Ultra-Performance Flange diameter: 48mm

Flange diameter: 48mm

Vent valve: 41mm

This is thanks to an optimised surface

Universal Coolant Top Up is a Type A Anti-Freeze Anti-Boil Coolant Premix that can be mixed with all coolant and inhibitor types including those that contain ethylene glycol and long life

and works to smooth the motion transfer between the sway bar to the vehiclesuspension

Dayco Thermostat DT261B Ultra-Performance Flange diameter: 48mmDayco 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