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Core Features & Benefits
Genuine Espar / Eberspacher fuel dosing pump (fuel metering pump) 24V designed for precise diesel fuel delivery in D5L and D5LC heater systems. This pump ensures accurate fuel dosing, stable combustion, and reliable heater performance in older generation air heaters.
Part Numbers and References
251730450000
25.1730.45.0000
25.1730.45.00.00
25 1730 45 0000
25 1730 45 00 00
Application
This fuel metering (dosing) pump delivers controlled pulses of diesel fuel from the tank to the heater unit. Accurate fuel delivery is essential for proper combustion, consistent heat output, and reliable heater operation.
Compatibility
Compatible with Eberspacher D5L and D5LC heater systems (24V)
Designed for older generation air heater units used in commercial and vehicle applications
Suitable Heater Models
251730050000 - D5L 24V
251862050000 - D5LC 24V
Genuine Product Guarantee
Original Espar / Eberspacher OEM fuel metering pump
Supplied by an authorised Eberspacher North American dealer
Manufactured to factory specifications
Ensures correct fuel metering and heater performance
Specifications
Voltage: 24V
Fuel type: Diesel
Application: Fuel metering pump
Heater type: Air heaters (D5L / D5LC)
Condition: New
Key Features
Precise diesel fuel dosing for efficient combustion
Designed specifically for D5L and D5LC heater systems
Reliable performance in demanding environments
Direct replacement for original equipment
Also referred to as a fuel dosing pump
Common Symptoms of a Faulty Fuel Pump
Heater fails to start or struggles to ignite
No fuel delivery to the heater unit
Intermittent operation or shutdown during use
Reduced heating performance in older heater systems