The Wacker Neuson Adapter Duct Inlet Air is a genuine OEM component designed for the HI 770 XHD Indirect Air Heater series, including Arctic Bear XHD and HI770XHD configurations. As a direct factory-sourced part, it is manufactured to the exact specifications Wacker Neuson requires for proper airflow management within these diesel-fired indirect heaters. This adapter is confirmed compatible across multiple HI770XHD variants, covering single- and dual-duct configurations used in demanding heating applications. Ordering by part number ensures you receive the correct inlet adapter without guesswork or fitment risk.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to exact inlet port geometry, ensuring an airtight seal at the duct connection point with no air leakage or pressure loss.
- Direct-Fit Replacement — Connects directly to the inlet duct assembly on HI770XHD heaters, aligning with existing mounting points for a straightforward swap.
- Broad HI770XHD Series Coverage — Confirmed fitment across Arctic Bear XHD and multiple HI770XHD heater configurations, including 1x16, 1x20, and 2x12 duct setups, as well as Extra Heavy Duty variants.
- Sustained Combustion Air Flow — A correctly seated inlet adapter maintains the designed airflow path into the heater, supporting consistent combustion efficiency; a damaged or missing adapter disrupts intake air volume and degrades heat output.
- Fuel System Safety Compliance — Proper intake air management is critical to safe combustion in diesel heaters; using the correct OEM adapter prevents uncontrolled airflow conditions that can affect burner operation.
The duct inlet air adapter serves as the transition fitting between the external air duct and the heater's combustion air intake on Wacker Neuson indirect diesel heaters. It channels and seals the incoming air supply, ensuring the burner receives a consistent, controlled volume of air needed for efficient and stable combustion. When this adapter is cracked, missing, or improperly fitted, combustion air supply becomes inconsistent, which can cause poor heat output, burner lockouts, or unsafe operating conditions in the heater unit.
Part Details
| Part Number | 5000183063 |
|---|---|
| Old Part Number | 0183063 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Adapter Duct Inlet Air P-5000112006 |
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 |
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.
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