Dayco Heater Tap DHV5105 Heavy-Duty Flange diameter: 0mm

Flange diameter: 0mm

Marine Full Syn 10W-40 is a premium

with an advanced additive system to provide the ultimate performance and protection under all operating conditions

hose joints and welsh plugs in automotive engines preventing major damage from loss of coolant and engine overheating

Special design thermostat insert assembly

Dayco Heater Tap DHV5105 Heavy-Duty Flange diameter: 0mmThe 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