The Wacker Neuson Fuel Pump is a genuine OEM fuel pump designed for the E1100 Hydronic Surface Heater with Generator and 1100 ft hose configuration. As a factory-sourced component, it meets the exact specifications required by the E1100 system, ensuring consistent fuel delivery to the burner assembly. This is the correct OEM replacement when the original pump shows signs of wear, reduced output, or failure — keeping your heating system operating as intended on cold-weather jobsites.
Key Features
- Correct Fuel Flow Rate: — Genuine OEM construction means this pump delivers fuel at the precise pressure and volume the E1100 burner system requires — no guesswork on output spec.
- Direct OEM Replacement: — Sourced directly from Wacker Neuson, this pump connects to the existing fuel lines and mounting points on the E1100 without adaptation.
- Verified E1100 Fitment: — Confirmed fit for the E1100 Hydronic Surface Heater with Generator and 1100 ft hose variant (machine number 5000620244).
- Sustained Heat Output: — A properly functioning fuel pump maintains steady combustion in the burner unit; a failing pump causes erratic heat output or complete shutdown — critical in cold-weather concrete curing applications.
- Fuel System Safety: — In a hydronic heating system, a faulty pump can cause fuel leaks or uncontrolled burner behavior. Using a genuine OEM pump ensures the fuel circuit operates within the designed safety parameters of the E1100.
The fuel pump is responsible for drawing diesel fuel from the tank and delivering it at the correct pressure to the burner assembly inside the hydronic heater. Without consistent fuel flow, the burner cannot sustain combustion, resulting in loss of heat output or system shutdown — a serious problem when the heater is being used for concrete curing or frost protection in cold conditions. When the pump wears out or fails, fuel starvation causes the unit to cycle off or fail to ignite, and replacing it with a correct OEM unit restores full system function.
Part Details
| Part Number | 5000173839 |
|---|---|
| Old Part Number | 0173839 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydronic Surface Heater w/ Gen erator, 1100 ft hose | E1100 | 5000620244 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
