The Wacker Neuson 5100025232 is a genuine OEM Nozzle Line Assembly designed for the HI750D, HI900D, and HI1000 series indirect fired air heaters, as well as the E5000 Ground Heater and Pureheat Hydronic Heater. As a direct OEM replacement sourced from Wacker Neuson, part 5100025232 matches the original routing, fittings, and flow specifications of the factory-installed component. This assembly is confirmed to fit multiple heater configurations across the HI750D, HI900D, and HI1000 families — including skid-mounted, towable, and DGM variants — making it a dependable service part for fleet operators and rental companies running these units. When the time comes to restore fuel delivery performance to your indirect heater, the 5100025232 Nozzle Line Assembly is the correct part for the job.
Key Features
- Genuine OEM Fuel Line Integrity — Manufactured to Wacker Neuson's original flow-path and fitting specifications, ensuring correct fuel delivery pressure and volume to the burner nozzle.
- Direct-Fit Replacement — Engineered to match the original line routing and connection points, allowing the assembly to seat correctly without reworking fittings or brackets.
- Broad Heater Family Coverage — Confirmed fitment across HI750D, HI900D, and HI1000 series indirect air heaters, plus the E5000 Ground Heater and Pureheat Hydronic Heater.
- Restores Consistent Burner Operation — A compromised or cracked nozzle line disrupts fuel atomization and burner cycling; replacing it with the correct OEM assembly returns the heater to stable, full-output performance.
- Fuel System Safety — A fuel line carrying diesel to the burner nozzle is a safety-critical component; using the correct OEM assembly maintains the original pressure rating and material compatibility of the fuel delivery circuit.
The Nozzle Line Assembly carries diesel fuel from the supply side of the heater's fuel system to the burner nozzle, where it is atomized and ignited to produce heat. Consistent fuel pressure and unobstructed flow through this line are essential for stable burner ignition and steady heat output. When the line cracks, becomes blocked, or develops a leak, the burner will cycle erratically, fail to ignite, or shut down on a fault — replacing the assembly restores proper fuel delivery and gets the heater back to full working capacity.
Part Details
| Part Number | 5100025232 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Nozzle Line Assembly |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E5000 Ground Heater, 12kw Gen, Diesel | E5000 | 5000620899, 5000620897 |
| Pureheat Hydronic Heater, Oil Burner | Pureheat | 5000620245 |
| Mobile Indirect Fired Air Heat er, Diesel | HI750D | 5000620856, 5000620924, 5000620923 |
| HI1000 Indirect Air Heater, DGM, Electric Break | HI1000DGM | 5200011234, 5200011235, 5100049276, 5100049275 |
| HI1000 Indirect Air Heater, Diesel w/Tank | HI1000 | 5200011232, 5200011233, 5100049274 |
| Skid Indirect Air Heaters, Die sel 4 x 12 | HI900D | 5200014160, 5200014158, 5200014159 |
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.
