The Wacker Neuson Fuel Line is a genuine OEM component designed for the HDR 115 Direct Fired Radiant Heater. As an authorized OEM part, it is manufactured to the same specifications as the original, ensuring a direct, drop-in replacement with no guesswork on fitment. Sourced directly from Wacker Neuson, the is the correct part for keeping your HDR 115 heater running at full capacity through demanding cold-weather job conditions.
Key Features
- OEM-Grade Fuel Compatibility — Manufactured from materials rated to handle the fuel type and pressure demands of the HDR 115 heater system, resisting cracking, swelling, and fuel degradation over time.
- Direct-Fit Replacement — Engineered to match the original routing path, end fittings, and line diameter of the factory fuel line for a straightforward swap.
- Confirmed Fitment — Verified for the HDR 115 Direct Fired Radiant Heater, so you can order with confidence using part number 5100020451.
- Sustained Burner Performance — A sound fuel line maintains consistent fuel delivery to the burner, preventing lean-running conditions, ignition failures, or uneven heat output.
- Fuel System Safety — A cracked or degraded fuel line on a direct-fired heater is a serious hazard; replacing it with a genuine OEM part ensures the integrity of the fuel circuit and safe heater operation.
The fuel line carries fuel from the supply source to the burner assembly of the HDR 115 Direct Fired Radiant Heater. It must maintain a sealed, leak-free connection under the pressure and temperature cycles the heater generates during operation. When a fuel line cracks, hardens, or develops a leak, fuel delivery becomes inconsistent or unsafe — leading to ignition problems, reduced heat output, or a fuel leak that poses a fire risk. Replacing a worn line promptly restores safe, reliable burner operation.
Part Details
| Part Number | 5100020451 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Line |
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.
