The Wacker Neuson Blower Wheel is a genuine OEM component designed for the HI 770 XHD Indirect Air Heater series. Sourced directly from Wacker Neuson, this blower wheel matches the original part specification and drops straight into place without modification. It fits multiple HI 770 XHD configurations across Arctic Bear XHD and Arctic Bear XHD NS variants, covering diesel-powered 1x16, 1x20, 2x12, and extra heavy-duty heater builds. When your existing blower wheel shows signs of wear or damage, replacing it with the correct OEM part keeps your heater delivering consistent, full-volume airflow on the jobsite.
Key Features
- Genuine OEM Airflow Geometry — Blade pitch and wheel diameter match the original design spec, ensuring the heater moves rated air volume at the correct pressure.
- Direct-Fit Replacement — Engineered to the same shaft bore and hub dimensions as the factory part, so installation onto the HI 770 XHD blower assembly is straightforward.
- Broad HI 770 XHD Compatibility — Fits Arctic Bear XHD, Arctic Bear XHD NS, and multiple HI 770 XHD diesel heater configurations including 1x16, 1x20, 2x12, and extra heavy-duty variants.
- Sustained Heat Output — A correctly seated blower wheel maintains the airflow rate the burner assembly depends on; a damaged or unbalanced wheel reduces heat delivery and can cause the unit to cycle off prematurely.
- Combustion Safety Relevance — Adequate airflow through an indirect-fired heater is critical for complete combustion and proper exhaust venting; using the correct OEM wheel supports safe, clean heater operation.
The blower wheel is the rotating fan component inside the HI 770 XHD indirect air heater responsible for drawing in ambient air and pushing it across the heat exchanger before delivering warm air to the output duct. Its blade profile and rotational speed determine how much air volume the heater can move, which directly controls heat output and efficiency. When the blower wheel cracks, chips, or becomes unbalanced — common results of debris ingestion or prolonged high-cycle use — airflow drops, the burner struggles to reach operating temperature, and uneven rotation creates vibration that accelerates wear on the motor bearing and housing.
Part Details
| Part Number | 5000169270 |
|---|---|
| Old Part Number | 0169270 |
| 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.