The Wacker Neuson Motor Complete is a genuine OEM component designed for the HDR 115 Direct Fired Radiant Heater. As a factory-sourced assembly, this Motor Complete meets the original design specifications for the HDR 115, ensuring correct electrical and mechanical compatibility straight out of the box. If your heater has lost airflow, stopped igniting reliably, or the blower has failed entirely, this is the direct replacement to restore full heating output.
Key Features
- OEM-Matched Motor Specification — sourced directly from Wacker Neuson, this Motor Complete carries the correct voltage, rotation, and output rating for the HDR 115, so there is no guesswork on compatibility.
- Direct Drop-In Assembly — supplied as a complete motor unit, it installs into the existing mounting position on the HDR 115 with the original hardware and wiring connections.
- Verified Fitment for HDR 115 — confirmed for the HDR 115 Direct Fired Radiant Heater, part number 5100020694 is the correct OEM assembly for this model.
- Restores Full Heating Output — the motor drives the blower that forces air across the burner and out into the workspace; a worn or seized motor starves the heater of airflow and kills heat delivery.
- Fuel System Safety Relevance — in a direct-fired heater, proper motor function is essential to maintaining safe air-to-fuel ratios; a failing motor can disrupt combustion and trigger unsafe operating conditions.
The motor in the HDR 115 Direct Fired Radiant Heater drives the internal blower that pulls in combustion air and pushes heated air out into the work area. Without a functioning motor, the burner cannot maintain the airflow it needs to combust fuel cleanly and efficiently, resulting in weak heat output, incomplete combustion, or a complete shutdown. Replacing a failed motor with the correct OEM assembly — part number 5100020694 — brings the heater back to its designed heating capacity and operating safety standards.
Part Details
| Part Number | 5100020694 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Motor Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HDR 115 Direct Fired Radiant Heater | HDR115 | 5100018592 |
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.
