The Wacker Neuson Blower Complete is a genuine OEM component designed for the HI 770 XHD and Arctic Bear HD series indirect air heaters. As a direct OEM replacement, the is sourced and validated by Wacker Neuson to meet the original build specification for these diesel and natural gas-fired heaters. Fitment covers the HI 770 XHD and Arctic Bear XHD and Arctic Bear HD model families across multiple configurations. If your indirect heater is losing heat output or producing uneven airflow, the blower assembly is a primary component to inspect and replace.
Key Features
- Genuine OEM Air-Moving Performance — Built to the original rotational speed and airflow output spec for the HI 770 XHD platform, ensuring heat is delivered consistently across the duct run.
- Direct-Swap Assembly — The Blower Complete unit matches the original mounting footprint and electrical connections, allowing a straightforward swap without fabrication or adaptation.
- Broad HI 770 XHD & Arctic Bear Fitment — Confirmed for HI 770 XHD and Arctic Bear XHD and Arctic Bear HD heater configurations, covering both diesel and natural gas variants across multiple machine numbers.
- Sustains Rated Heat Output — A properly functioning blower maintains the designed air volume through the heat exchanger; a worn or failed blower causes heat buildup, short-cycling, or reduced warm-air delivery to the work zone.
- Fuel System Safety Relevance — In indirect-fired heaters, adequate airflow is critical to safe combustion; replacing a degraded blower restores the designed air-to-fuel balance and reduces the risk of incomplete combustion or overheating.
The blower assembly in an indirect-fired air heater is responsible for drawing air through the unit, passing it across the heat exchanger, and pushing warmed air through the duct system to the work area. Without sufficient airflow, the heat exchanger can overheat, triggering safety shutdowns or causing damage to internal components. When the blower motor or fan degrades — through bearing wear, motor failure, or physical damage — heat output drops noticeably, the machine may cycle off on thermal protection, and the work environment loses the consistent temperature the heater is rated to deliver. Replacing the blower assembly with a genuine Wacker Neuson 5000168683 unit restores correct airflow and brings the heater back to its full rated capacity.
Part Details
| Part Number | 5000168683 |
|---|---|
| Old Part Number | 0168683 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Blower Complete |
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.
