Spare parts 24V Heating Cartridge with Thermostat

Details

The Webasto Heating Cartridge with Thermostat 24V (Article Number: 83933C) is a specialized electrical pre-heating assembly designed for heavy-duty thermal management systems. This OEM component is specifically engineered for use with Webasto and Spheros Thermo 230, 300, 350, and DW230, 300, 350 coolant heater units commonly found in buses, trucks, and specialized commercial vehicles. The assembly functions as a nozzle block pre-heater, warming the fuel before it reaches the combustion chamber. By heating the fuel when ambient temperatures drop below 5 degrees Celsius, it effectively reduces fuel viscosity and ensures optimal atomization. This process facilitates reliable engine start-ups in extreme cold conditions, improves combustion efficiency, and reduces wear on the heating system. The integrated thermostat automatically regulates the heating cycle, typically switching on below 5 degrees Celsius and off once the nozzle block reaches approximately 8 degrees Celsius. Constructed from high-grade 304 stainless steel for the heating element and robust metal for the cartridge housing, this 80W component is built for long-term durability in demanding environments. It serves as a direct replacement for predecessor part numbers 83933B, 83933, 1319753, and 1319753A. EAN: 4054037025044