The Wacker Neuson Front Left Side Door is a genuine OEM component designed for the HI770XHD Extra Heavy Duty Air Heater. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original door panel fitted at the factory. As a genuine OEM replacement, it ensures a correct, consistent fit on the HI770XHD series without the guesswork of adapting an incompatible panel. If you're restoring weatherproofing or replacing a damaged enclosure panel on your HI770XHD heater, part number is the correct service replacement to specify.
Key Features
- Genuine OEM Panel Construction — Manufactured to Wacker Neuson's original material and dimensional tolerances, ensuring the door closes, seals, and latches exactly as the production unit did.
- Direct Drop-In Replacement — Matches the original mounting points and hinge geometry of the HI770XHD enclosure, so installation follows the standard service procedure without modification.
- Confirmed Fitment for HI770XHD — Verified for the HI770XHD Extra Heavy Duty Air Heater (machine number 5100049894), removing any fitment ambiguity before you order.
- Enclosure Integrity Restored — A correctly fitted door panel keeps the internal combustion and heat exchange components shielded from wind, debris, and moisture — critical for consistent output in outdoor or construction-site environments.
- Combustion Safety Compliance — The door panel is part of the heater's protective enclosure; using the correct OEM panel maintains the intended airflow management and heat shielding designed into the unit.
The left side front door on the HI770XHD Extra Heavy Duty Air Heater forms part of the outer protective enclosure that surrounds the burner, heat exchanger, and blower assembly. This panel shields internal components from wind loading and physical damage, while also helping to direct airflow in the way the heater was engineered to operate. A missing, cracked, or poorly fitting door can compromise combustion efficiency, expose internal components to the elements, and create a safety hazard — making prompt replacement with the correct OEM part essential for safe, reliable heater operation.
Part Details
| Part Number | 5100048656 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Front Left Side Door |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Extra Heavy Duty Air Heater | HI770XHD | 5100049894 |
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