The Wacker Neuson 750W 120V 60Hz Motor is a genuine OEM component designed for the HI400HD G, HI300HD D, HI400HD D, and HI300D indirect air heater series. As a factory-sourced part, it meets the original electrical ratings and mechanical specifications required by these units. This motor is a direct drop-in replacement for the blower drive assembly, restoring full airflow output and heating performance to your indirect heater. If your unit is running weak, cycling off prematurely, or failing to move air altogether, replacing a worn or failed motor with the correct is the straightforward fix.
Key Features
- Correct Electrical Rating for the Application — Rated at exactly 750W, 120V, 60Hz to match the original motor spec, ensuring proper current draw and compatibility with the heater's control circuit.
- Genuine OEM Sourcing — Manufactured by Wacker Neuson to the same standards as the part that came out of your machine, with no guesswork on output rating or mounting interface.
- Broad Heater Series Coverage — Fits the HI400HD G, HI300HD D, HI400HD D, and HI300D indirect air heater models, covering multiple configurations across the HD and standard D series.
- Restores Full Blower Performance — A functioning motor drives consistent air volume through the heat exchanger; a failed or degraded motor starves the unit of airflow and causes heat output to drop or the unit to shut down on thermal overload.
- Electrical Safety Compliance — Running the correct voltage and wattage-rated motor prevents overloading the heater's wiring harness and control board, reducing the risk of electrical faults in enclosed or temporary heating environments.
The motor in an indirect air heater powers the blower that draws air across the heat exchanger and pushes warm air into the workspace. Without it, the heater cannot circulate air regardless of whether the burner is functioning — the unit will either fail to produce usable heat output or shut down on a safety fault. When this motor wears out or fails, symptoms typically include no airflow, unusual noise from the blower housing, or the unit tripping on overheat protection. Replacing it with the correct OEM-rated unit restores normal operation and protects the surrounding electrical components from the strain of running an undersized or mismatched motor.
Part Details
| Part Number | 5100018614 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | 750W 120V 60Hz Motor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 400HD G Indirect Air Heater | HI400HD G | 5000620701 |
| HI 300HD D Indirect Air Heater, Diesel | HI300HDD | 5000620867 |
| HI 400HD D Indirect Air Heater | HI400HDD | 5000620868 |
| HI 300D, HEATER-INDIRECT, DIESEL, -20° | HI300D | 5000620866 |
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.
Wacker Neuson