The Wacker Neuson Stack Guard is a genuine OEM component designed for the HI 770 XHD indirect-fired diesel air heater series, including Arctic Bear XHD and HI770XHD configurations. As a direct factory replacement, this stack guard installs to the exhaust stack of the heater unit, providing the correct fit for the full range of HI 770 XHD variants. Sourced directly from Wacker Neuson, part number meets the same specifications as the original component installed at the factory. Keep your HI 770 XHD heater running safely and correctly with this verified OEM replacement.
Key Features
- Genuine OEM Construction: — Manufactured to the same material and dimensional standards as the original stack guard, ensuring correct fitment to the exhaust stack without rework or modification.
- Direct Replacement for HI 770 XHD Series: — Compatible with Arctic Bear XHD, Arctic Bear XHD NS, and HI770XHD heater configurations across multiple machine numbers, covering diesel indirect-fired units in 1x16, 1x20, 2x12, and extra heavy-duty variants.
- Exhaust Stack Protection: — Shields the exhaust stack outlet from debris ingestion and physical damage, maintaining proper airflow and combustion exhaust routing during operation.
- Safety-Critical Component: — A damaged or missing stack guard on an indirect-fired air heater can expose hot exhaust surfaces and disrupt safe venting; replacing a worn or damaged guard restores correct exhaust management and operator safety compliance.
- Verified Part Number Fitment: — Order with confidence knowing 5000167400 is the correct OEM part number cross-referenced across all listed HI 770 XHD machine configurations.
The stack guard on a Wacker Neuson HI 770 XHD indirect-fired air heater covers and protects the exhaust stack outlet, preventing debris from entering the flue and shielding surrounding equipment and personnel from direct contact with hot exhaust surfaces. On an indirect-fired heater, the combustion gases are fully contained and exhausted separately from the heated airstream, making the integrity of the exhaust stack assembly — including the guard — essential to both safe operation and consistent heating performance. A cracked, corroded, or missing stack guard should be replaced promptly to maintain proper exhaust routing and meet jobsite safety requirements.
Part Details
| Part Number | 5000167400 |
|---|---|
| Old Part Number | 0167400 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Stack Guard |
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 |
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.