Dayco Heater Tap DHV1053 Concentrate Reduces respirable particles that lead

Reduces respirable particles that lead to respiratory problems

Ground finished and balanced for smooth braking

makes starting easier

NLGI No 00

Dayco Heater Tap DHV1053 Concentrate Reduces respirable particles that leadThe 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