The Wacker Neuson Disc is a genuine OEM component designed for the HDR 115 Direct Fired Radiant Heater. Sourced directly from Wacker Neuson, this disc matches the exact specifications of the original part installed at the factory. As a genuine OEM replacement, it ensures a correct, confidence-inspiring fit with no guesswork on compatibility. If you're servicing an HDR 115, the is the part number to order.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original material and dimensional specifications — the same disc that ships in a new HDR 115 unit.
- Direct Drop-In Replacement: — Engineered to seat and align exactly as the original, so installation is straightforward without rework or modification.
- Confirmed HDR 115 Fitment: — Verified compatible with the HDR 115 Direct Fired Radiant Heater, eliminating the guesswork that comes with cross-referencing generic parts.
- Sustained Heating Output: — A correctly functioning disc supports consistent combustion or airflow performance within the heater, helping the unit maintain its rated heat output on the jobsite.
- Fuel System Integrity: — In a direct-fired heater, disc components are part of the combustion and fuel delivery path; using the correct OEM part supports safe, code-compliant operation of the heater.
In a direct fired radiant heater like the HDR 115, internal disc components typically play a role in regulating or directing fuel flow, combustion air, or burner function. When this part wears, warps, or fails, it can disrupt the combustion process — leading to uneven heat output, ignition issues, or heater shutdown. Replacing it with the correct OEM disc restores the heater to its designed operating condition, keeping crews warm and productive in cold-weather work environments.
Part Details
| Part Number | 5100020434 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Disc |
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.