The Wacker Neuson Nozzle is a genuine OEM component designed for the TH627 indirect-fired air heater. As a direct replacement sourced from Wacker Neuson, it is manufactured to the same specifications as the original part installed at the factory. This nozzle is confirmed to fit the TH627 (418-02) heater series, making it a straightforward service replacement when the original nozzle shows signs of wear, clogging, or damage.
Key Features
- Genuine OEM Fuel Atomization Spec: — Manufactured to the exact orifice geometry and flow rating of the original, ensuring proper fuel atomization and consistent combustion output in the TH627.
- Drop-In Service Replacement: — Engineered to match the original nozzle's thread pattern and dimensions for straightforward installation in the burner assembly.
- Confirmed TH627 Fitment: — Verified for the TH627 (418-02) indirect-fired air heater series using the official Wacker Neuson spare parts list.
- Combustion Efficiency: — A properly functioning nozzle delivers a consistent, correctly shaped fuel spray pattern; a worn or clogged nozzle leads to incomplete combustion, reduced heat output, and excessive fuel consumption.
- Fuel System Safety: — Correct nozzle specification is critical to safe burner operation — an improperly sized or damaged nozzle can cause uncontrolled flame behavior and carbon buildup in the heat exchanger.
The nozzle is the final metering point in a heater's fuel delivery system, atomizing diesel fuel into a fine spray that mixes with combustion air before ignition. The quality and shape of that spray directly control flame characteristics, heat output stability, and overall burner efficiency. When a nozzle wears or becomes blocked, symptoms include hard starting, sooty exhaust, uneven heat output, or complete burner lockout — all of which interrupt work on cold-weather jobsites where consistent, reliable heat is essential.
Part Details
| Part Number | 1000257368 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Nozzle |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| SPARE PARTS LIST 418-02 / TH627 | TH627 (418-02) | 1000362623 |
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.
