Dayco Heater Tap DHV0001 Multi-Purpose engine oil for use in

engine oil for use in a wide range of modern motor vehicles

It Initiates passive regeneration (soot oxidation) at lower temperatures preventing DPF blockages from high soot loading

Surfaces are left clean and dry even after removing the most stubborn of contaminants

dual clutch transmission (DCT) fluid suitable for DCTs that use a wet clutch system

gasket supplied

Dayco Heater Tap DHV0001 Multi-Purpose engine oil for use inThe purpose of the Heater Control Valve is to regulate the flow of coolant to the heater core. In the off position, the heater valve blocks coolant flow to the heater core, hence when no heating is required, and the reverse when heating inside the vehicle is needed. The heater valve can be activated by vacuum control in late model vehicles and cable in earlier models. Common failures include leakage, blocking and, because most late model valves are