Genuine Espar / Eberspacher fuel dosing pump (fuel metering pump) 12V designed for Hydronic D4WSC and D5WSC heater systems with internally fitted fuel pumps. This pump ensures precise fuel delivery, stable combustion, and reliable heater performance.
Part Numbers and References
- 224504030000
- 22.4504.03.0000
- 22.4504.03.00.00
- 22 4504 03 0000
- 22 4504 03 00 00
Application
This fuel metering (dosing) pump is used in Hydronic heaters with integrated (internal) pump systems. It delivers controlled pulses of diesel fuel from the tank to the heater, ensuring correct combustion and efficient heating performance.
Compatibility
- Compatible with Eberspacher Hydronic D4WSC and D5WSC heater systems (12V)
- Designed for heaters with internally mounted fuel pump configurations
Suitable Heater Models
- 252257050000 - Hydronic D4WSC 12V
- 252221050000 - Hydronic D4WSC 12V
- 252385050000 - Hydronic D4WSC 12V
- 252219050000 - Hydronic D5WSC 12V
- 252390050000 - Hydronic D5WSC 12V
- 201821050000 - Hydronic B4WSC 12V
