The Wacker Neuson Pump is a genuine OEM component designed for E5000 and CH5000 series ground heaters, including gas burner, diesel burner, and generator-equipped configurations. As a factory-sourced part, it matches the original specification exactly, ensuring the heating system operates at the output and pressure levels the machine was engineered to deliver. This pump is confirmed to fit the E5000 Ground Heater and CH5000 Cross Heater families, covering both oil burner and diesel burner variants. Replacing a failing pump promptly keeps the heating circuit running at full capacity and protects the rest of the system from secondary damage caused by inadequate fluid delivery.
Key Features
- Genuine OEM Fluid Delivery Spec — Sourced directly from Wacker Neuson, this pump meets the original flow rate and pressure requirements critical to consistent heat output in ground heating applications.
- Direct Bolt-In Replacement — Matches the original mounting interface and port configuration on E5000 and CH5000 heaters, allowing straightforward installation without adapters or rework.
- Broad E5000 and CH5000 Coverage — Fits gas burner, diesel burner, and 12kW generator-equipped E5000 Ground Heaters, as well as CH5000 Cross Heaters with oil burner and generator configurations.
- Sustained Heat Circuit Performance — A correctly functioning pump maintains steady fuel or fluid circulation through the burner system, supporting stable, uninterrupted ground thawing and frost protection on cold-weather job sites.
- Fuel System Integrity — Using the correct OEM pump in a fuel-circuit application ensures proper sealing material compatibility and leak-free operation — important in any system handling diesel or fuel oil under pressure.
The pump in an E5000 or CH5000 ground heater is responsible for moving fuel or heating fluid through the burner circuit, maintaining the consistent flow needed to sustain combustion and heat output. Without adequate pump function, the burner cannot fire reliably or maintain target temperatures, which can stall freeze-protection or ground-thaw operations in cold-weather construction. A worn or failed pump typically presents as weak burner ignition, inconsistent heat output, or complete system shutdown — all of which require prompt pump inspection or replacement to restore normal operation.
Part Details
| Part Number | 5000178851 |
|---|---|
| Old Part Number | 0178851 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E5000 GROUND HEATER, W/GAS BURNER | E5000 | 5000620898, 5000620897, 5000620899 |
| Cross Heater with oil burner | CH5000 | 5000620240, 5000620242 |
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.