The Wacker Neuson Blower Wheel is a genuine OEM component designed for the HI 770 XHD series indirect-fired diesel air heaters, including Arctic Bear XHD and Arctic Bear XHD NS configurations. As a direct factory replacement, this blower wheel matches the original specifications to restore proper airflow performance across the full HI 770 XHD lineup. Wacker Neuson genuine OEM parts are manufactured to the same standards as the components originally installed at the factory, giving you confidence that the repair will hold up in demanding heating applications. Verify your model number against the fitment list before ordering to ensure compatibility.
Key Features
- Genuine OEM Airflow Integrity — Engineered to the original blade geometry and balance specifications, ensuring the heater delivers its rated heat output without vibration or airflow loss.
- Direct-Fit Replacement — Designed to mount directly onto the existing blower shaft assembly in HI 770 XHD heaters, with no modification to the housing or drive components.
- Broad HI 770 XHD Coverage — Compatible with Arctic Bear XHD, Arctic Bear XHD NS, and multiple HI770XHD configurations across 1x16, 1x20, and 2x12 duct arrangements.
- Restores Full Heating Capacity — A worn or damaged blower wheel reduces airflow volume and heat distribution; replacing it promptly returns the heater to full operating efficiency in cold-weather jobsite conditions.
- Combustion Safety Relevance — Adequate airflow through the heat exchanger is critical for safe indirect heater operation; a failing blower wheel can cause heat exchanger overheating and trigger safety shutoffs.
The blower wheel is the rotating component inside the heater's air-moving assembly responsible for drawing ambient air through the unit and pushing heated air out through the ductwork. In an indirect-fired heater like the HI 770 XHD, the blower wheel must move a consistent, high volume of air across the heat exchanger to transfer warmth efficiently without allowing combustion gases to mix with the output air. When the blower wheel cracks, becomes unbalanced, or loses blade material, airflow drops, heat output falls, and the heater may cycle on safety cutouts or overheat internal components — all of which interrupt work in the cold-weather environments these machines are built for.
Part Details
| Part Number | 5000169261 |
|---|---|
| Old Part Number | 0169261 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Blower Wheel |
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.
