The Wacker Neuson Insulation 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 factory-sourced part, it meets the exact material and dimensional requirements Wacker Neuson specifies for these units, ensuring a correct fit within the heater assembly. The is the direct replacement for worn or damaged insulation on Arctic Bear HD models, restoring proper thermal containment to keep the unit operating as intended.
Key Features
- Genuine OEM Thermal Material — Sourced directly from Wacker Neuson, this insulation matches the original material grade and compression characteristics specified for the Arctic Bear HD heater body.
- Direct Drop-In Replacement — Engineered to the same profile and dimensions as the factory part, so it seats correctly within the heater casing without trimming or reworking.
- Dual-Fuel Model Coverage — Fits both the Arctic Bear HD natural gas indirect mobile air heater and the Arctic Bear HD diesel mobile indirect air heater variants.
- Sustained Heat Retention — Intact insulation keeps combustion heat directed into the airstream efficiently; degraded or missing insulation causes heat loss, uneven output, and increased fuel consumption.
- Combustion-Zone Safety Integrity — Proper insulation prevents surface overheating around the heat exchanger and combustion chamber, a critical consideration in indirect-fired heating equipment used in enclosed or occupied workspaces.
Insulation in an indirect-fired air heater serves as a thermal barrier between the combustion chamber and the outer structure of the unit. It keeps heat focused within the heat exchanger where it can be transferred efficiently to the outgoing airstream, rather than radiating outward and being lost. When insulation deteriorates — through cracking, compression, or heat damage — the heater loses efficiency, external surface temperatures can rise to unsafe levels, and the unit may cycle irregularly as it struggles to maintain output. Replacing the insulation with the correct OEM part restores the designed thermal performance and maintains safe operating conditions.
Part Details
| Part Number | 5000167473 |
|---|---|
| Old Part Number | 0167473 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Insulation |
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.