BC4Z-5J230-A | Genuine International® DEF Heater Control ValveDescription: DEF Heater Control Valve For International HV613, HV613 SA, HV613 TACondition: NewBrand: InternationalPart Number: BC4Z 5J230 AManufacturer information Navistar is a proud manufacturer of some of the widely used trucks, yellow school buses, defense vehicles, and engines. It was recognized as the first truck and engine manufacturer to be certified by the EPA for meeting 2007 standards for hydrocarbons and particulate matter. But the