The Wacker Neuson Door is a genuine OEM component designed for the HI 770 XHD and Arctic Bear XHD series indirect-fired diesel air heaters. Sourced directly from Wacker Neuson, this door delivers the exact fit and material construction specified for these heaters at the time of manufacture. Confirmed fitment spans the HI 770 XHD, Arctic Bear XHD, and Arctic Bear XHD NS configurations. When your existing door is damaged, warped, or no longer sealing correctly, installing the correct OEM replacement restores the unit to its original operating condition.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original material and dimensional specifications, ensuring the door fits and functions exactly as the original on these indirect-fired heaters.
- Direct-Fit Replacement — Matches the original mounting points and panel geometry of the HI 770 XHD enclosure, dropping into place without rework or modification to the heater housing.
- Broad XHD Series Compatibility — Fits the HI 770 XHD (1x16 and 2x12 configurations), Arctic Bear XHD, and Arctic Bear XHD NS indirect air heaters under a single part number.
- Enclosure Integrity Restored — A properly fitting door maintains the thermal and combustion envelope of the heater cabinet; a damaged or missing door can expose internal components to weather, debris, and physical damage during operation or transport.
- Combustion Safety Compliance — On diesel indirect-fired heaters, the enclosure door is part of the unit's air management and heat containment design; using the correct OEM door supports proper airflow and keeps exposed heat sources shielded per the original design intent.
The door on an indirect-fired diesel air heater forms part of the outer enclosure that protects the combustion chamber, heat exchanger, and fuel system components from the elements and physical damage. It also plays a role in managing airflow through the cabinet, which affects how efficiently the burner draws combustion air and exhausts heat. A door that is bent, cracked, or missing its sealing surface can allow unintended airflow, increase wear on internal components, and leave critical fuel and ignition parts exposed — shortening service life and creating a safety hazard on the worksite.
Part Details
| Part Number | 5000170405 |
|---|---|
| Old Part Number | 0170405 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Door |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 770 XHD Indirect Air Heater, Diesel, 1x16 | HI770XHD | 5000620183 |
| HI 770 XHD Indirect Air Heater, Diesel, 2x12 | Arctic Bear XHD | 5000620676 |
| HI770XHD Indirect Heater | Arctic Bear XHD NS | 5000620690 |
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.