The Wacker Neuson Box is a genuine OEM component designed for the HI 770 XHD and Arctic Bear HD/XHD series indirect-fired air heaters. As a direct factory replacement, this part matches the original specifications and installation footprint of the unit it replaces, ensuring a correct fit across the multiple configurations in the HI 770 XHD and Arctic Bear lineup. Wacker Neuson genuine OEM parts are sourced directly from the manufacturer, so you can be confident that part number is the same component your heater shipped with. Confirmed fitment spans diesel and natural gas variants, including 1x16, 1x20, and 2x12 duct configurations.
Key Features
- Genuine OEM Construction: — Manufactured to the same material and dimensional standards as the original enclosure, ensuring structural integrity and correct panel fit for indirect air heater service.
- Direct Drop-In Replacement: — Matches original mounting points and panel geometry for the HI 770 XHD and Arctic Bear HD/XHD series, allowing straightforward swap-out without modification.
- Broad Fitment Coverage: — Compatible with diesel and natural gas Arctic Bear HD and XHD variants, as well as multiple HI 770 XHD configurations including 1x16, 1x20, and 2x12 duct setups.
- Protects Internal Components: — The box enclosure shields the heater's burner and heat exchanger assembly from jobsite exposure, maintaining safe and consistent heat output over the long term.
- Safety-Critical Enclosure: — Proper enclosure integrity is essential on indirect-fired heaters; a damaged or ill-fitting box can compromise combustion containment and safe operation on the worksite.
The box on an indirect-fired air heater serves as the primary outer enclosure that houses and protects the burner assembly, heat exchanger, and associated components. It contains combustion byproducts within the sealed heat exchanger circuit while directing clean, heated air out through the discharge ducts — which is what makes an indirect heater safe for use in occupied or enclosed spaces. A cracked, deformed, or missing box can allow exhaust gases to escape into the airstream or expose internal components to damage, compromising both heating performance and on-site safety.
Part Details
| Part Number | 5000167426 |
|---|---|
| Old Part Number | 0167426 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Box |
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, 5100049894 |
| HI770XHD Indirect Heater | Arctic Bear XHD NS | 5000620690 |
| Indirect Mobile Air Heater, Na tural Gas | Arctic Bear HD | 5000620199, 5000620197 |
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.
