Genuine Espar / Eberspacher fuel dosing pump (fuel metering pump) 12V designed for precise diesel fuel delivery in Hydronic water heater systems. This pump ensures accurate fuel dosing, stable combustion, and reliable heater performance across a wide range of Eberspacher heater models.
Part Numbers and References
- 224517080000
- 22.4517.08.0000
- 22 45 1708 0000
- 22.4517.04.0000
- 22 45 1704 0000
Application
This fuel metering (dosing) pump delivers controlled pulses of diesel fuel from the tank to the heater. Accurate fuel delivery is essential for proper combustion, efficient heat output, and reliable heater operation.
Compatibility
- Compatible with Eberspacher Hydronic water heater systems (12V)
- Suitable for B4, B5, D4, and D5 Hydronic heater models
- Used across multiple Hydronic and Hydronic 2 heater generations
Suitable Heater Models
- Hydronic B4WS / B4WSC 12V
- Hydronic B5WS / B5WSC / B5WZ 12V
- Hydronic D4WS / D5WS 12V
- Hydronic 2 Economy B4S / B5S 12V
- Hydronic 2 Commercial D4S / D5S 12V
- Hydronic 2 Comfort B5SC 12V
- Hydronic 2-H D5Z-H 12V
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: 12V
- Fuel type: Diesel
- Application: Fuel metering pump
- Heater type: Hydronic water heaters
- Condition: New
Key Features
- Precise diesel fuel dosing for efficient combustion
- Supports reliable heater starting and operation
- Compatible with a wide range of Hydronic heater models
- 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 shuts down during operation
- No fuel delivery to the heater unit
- Intermittent heater performance or flame-outs
- Poor heating output or inconsistent coolant temperature
Technical Specifications of the Espar / Eberspacher Fuel pump 12v for Hydronic Heaters
- Voltage:
- 12V
- Parts type:
- Fuel pumps
Included in the kit:
Genuine Espar / Eberspacher fuel dosing pump (fuel metering pump) 12V designed for precise diesel fuel delivery in Hydronic water heater systems. This pump ensures accurate fuel dosing, stable combustion, and reliable heater performance across a wide range of Eberspacher heater models.
Part Numbers and References
- 224517080000
- 22.4517.08.0000
- 22 45 1708 0000
- 22.4517.04.0000
- 22 45 1704 0000
Application
This fuel metering (dosing) pump delivers controlled pulses of diesel fuel from the tank to the heater. Accurate fuel delivery is essential for proper combustion, efficient heat output, and reliable heater operation.
Compatibility
- Compatible with Eberspacher Hydronic water heater systems (12V)
- Suitable for B4, B5, D4, and D5 Hydronic heater models
- Used across multiple Hydronic and Hydronic 2 heater generations
Suitable Heater Models
- Hydronic B4WS / B4WSC 12V
- Hydronic B5WS / B5WSC / B5WZ 12V
- Hydronic D4WS / D5WS 12V
- Hydronic 2 Economy B4S / B5S 12V
- Hydronic 2 Commercial D4S / D5S 12V
- Hydronic 2 Comfort B5SC 12V
- Hydronic 2-H D5Z-H 12V
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: 12V
- Fuel type: Diesel
- Application: Fuel metering pump
- Heater type: Hydronic water heaters
- Condition: New
Key Features
- Precise diesel fuel dosing for efficient combustion
- Supports reliable heater starting and operation
- Compatible with a wide range of Hydronic heater models
- 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 shuts down during operation
- No fuel delivery to the heater unit
- Intermittent heater performance or flame-outs
- Poor heating output or inconsistent coolant temperature
Choosing Guide
Option Choosing Guide for this product is coming soon, please contact [email protected] if you need help picking the right options or have any questions.
Shipping
- United States - 1-5 Working Days
- United Kingdom - 2-5 Working Days
- European Union - 2-7 Working Days
- Australia / New Zealand - 5-14 Working Days
- Rest of World - 5-14 Working Days
There may be a delay if the order is shipped to a PO or parcel shop address. Please note, some couriers do not offer shipping to PO boxes.
View full shipping & Delivery information
Returns
You can return or exchange goods within 14 days from the date of purchase if the item is unused and brand new in unopened packaging. You must contact us before returning any goods, though. Additional deductions might be applied as indicated in the Returns section of our Terms and Conditions.
Warranty Information
Most heaters come with 2 year warranty + optional 1 year extended Warranty available
- Parts - 1 Year Warranty
- Refrigerators - 2 Year Warranty
- AC Systems - 1 Year Warranty
- Heavy duty heating equipment (10 kW+) - 1 Year Warranty
- Other items - 1 Year Warranty
Installation, servicing and maintenance must be done in accordance with manufacturers guidelines. Failure to follow these guidelines will result in voiding your warranty.
We provide free technical and installation support via email or phone to all of our customers who purchase a heater, heater kit or other products from Heatso. We take pride in our customer service and want to ensure that your heater system is properly installed. As a result, if you have any difficulties, please do not hesitate to contact us.
If you require removing and/or refitting your item, please visit a local professional or authorized specialist, if you can not find one you can contact us and we will try to recommend a local partner to assist with the task. The cost of removing and/or refitting this item is not covered by the warranty.
Customer reviews
Write a Review
