The Wacker Neuson Fuel Access Door is a genuine OEM component designed for the HI 770 XHD series indirect-fired air heaters, including Arctic Bear XHD and HI770XHD models. Sourced directly from Wacker Neuson, this door carries the same part number and specification as the original, so it fits exactly as the factory-installed unit. It is compatible across multiple HI 770 XHD configurations — diesel-powered units in 2x12, 1x16, and 1x20 duct arrangements, as well as the Extra Heavy Duty Air Heater variant. When the original door is cracked, hinged out of alignment, or no longer sealing correctly, is the correct OEM replacement to restore the unit to full working order.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original material and dimensional spec, ensuring the door panel, mounting points, and any latch or hinge geometry match the original exactly.
- Drop-In Replacement: — Replaces the factory door on HI 770 XHD heaters without rework; mounts to existing hardware positions for a straightforward field swap.
- Broad HI 770 XHD Compatibility: — Fits Arctic Bear XHD and HI770XHD units across 2x12, 1x16, and 1x20 duct configurations, as well as Extra Heavy Duty Air Heater builds.
- Protects Fuel System Access Point: — A correctly seated access door shields the fuel fill area from debris, moisture, and jobsite contamination that can compromise fuel quality and heater operation in cold-weather environments.
- Verified Part Number: — Order with confidence using Wacker Neuson part number 5000183048, cross-referenced against current fitment data for the HI 770 XHD product family.
The fuel access door on an indirect-fired air heater provides a protected opening point for refueling the diesel tank while keeping the fuel system sealed against dirt, water, and debris when not in use. On equipment like the HI 770 XHD that operates in demanding cold-weather and construction site conditions, a damaged or missing access door exposes the fuel system to contamination that can clog filters, degrade combustion, or cause the heater to shut down. Replacing a worn or broken door promptly keeps the heater running through extended heating seasons without unnecessary interruption.
Part Details
| Part Number | 5000183048 |
|---|---|
| Old Part Number | 0183048 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Access Door |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 770 XHD Indirect Air Heater, Diesel, 2x12 | Arctic Bear XHD | 5000620676 |
| HI 770 XHD Indirect Air Heater, Diesel, 1x16 | HI770XHD | 5000620183, 5200003814, 5200004934 |
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.
