Dayco Heater Tap DHV5218 Ultra-PerformanceThe 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
oxidation and foaming to provide outstanding protection for a wide range of industrial equipment
Flange Dia: 40
The extended long life inhibitor formulation prevents rust
Formulated with the latest technology
Flange diameter: 28mm
It meets the performance requirements of API GL-4 Plus as well as many other manufacturers requirements
practically ashless clean burning high performance additive package for maximum lubricity and low piston deposits
super tacky foam filter treatment which effectively stops the ingestion of sand
The air filter plays a critical role in protecting engine wear which can lead to costly engine replacement
Supplied with seal
High flow version of TT6 series
New Vehicle Warranty Protection