The Wacker Neuson Heat Exchanger is a genuine OEM component designed for the Arctic Bear HD series indirect mobile air heaters, covering both the natural gas and diesel configurations. As a direct OEM replacement, this part is sourced through Wacker Neuson's authorized parts network, ensuring it meets the exact specifications of the original unit installed at the factory. Verified fitment spans the Arctic Bear HD natural gas and Arctic Bear HD diesel indirect mobile air heater models, making this the correct part to specify when servicing either fuel variant in the lineup.
Key Features
- Genuine OEM Heat Transfer Integrity — Manufactured to the same core and fin specifications as the original, ensuring consistent thermal transfer efficiency across heating cycles.
- Direct-Swap Replacement — Engineered to mount in the existing housing and connect to the existing ducting and burner assembly without alteration.
- Dual-Fuel Model Coverage — Fits both the Arctic Bear HD natural gas and Arctic Bear HD diesel indirect mobile air heater variants under a single part number.
- Sustained Heating Output — A fully functional heat exchanger keeps conditioned air flowing at rated capacity; a cracked or fouled exchanger causes heat loss, uneven output, and potential contaminated airflow on the jobsite.
- Combustion Safety Compliance — In an indirect-fired heater, the heat exchanger separates combustion gases from the output air stream; a compromised exchanger can allow exhaust gases to enter the heated space, making correct OEM replacement critical for safe operation.
In an indirect-fired air heater, the heat exchanger is the core component that transfers heat generated by the burner into the clean air stream that is delivered to the space being heated. Because combustion gases never mix with the output air, the integrity of the heat exchanger's walls and seals is essential — any crack, corrosion, or breach allows exhaust gases to contaminate the supply air, creating a serious safety hazard. A worn or damaged heat exchanger also reduces heating efficiency, causing the unit to run longer cycles to achieve the same output temperature.
Part Details
| Part Number | 5000178660 |
|---|---|
| Old Part Number | 0178660 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Heat Exchanger |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 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.
