The Wacker Neuson Filter is a genuine OEM component designed for the HI 770 XHD indirect-fired diesel air heater series, including Arctic Bear XHD and Extra Heavy Duty Air Heater configurations. As a direct OEM replacement, this filter is sourced and manufactured to the same specifications as the original part installed at the factory. It fits multiple HI 770 XHD configurations, making it the correct choice for operators and service technicians maintaining these heavy-duty heating units. Verify your machine's model number against the fitment list before ordering to ensure an exact match.
Key Features
- Genuine OEM Filtration Integrity — Manufactured to the same media grade and housing dimensions as the original, ensuring consistent contaminant capture and flow characteristics specific to the HI 770 XHD fuel or air circuit.
- Drop-In Replacement — Engineered to seat and seal exactly as the original filter, with matching port geometry and retention fittings for straightforward installation.
- Broad HI 770 XHD Coverage — Compatible with Arctic Bear XHD and Extra Heavy Duty Air Heater variants across multiple HI 770 XHD configurations.
- Sustained Heating Output — A clean, functioning filter keeps fuel or airflow at the correct rate for consistent BTU output; a clogged or degraded filter can cause erratic heating, hard starts, or heater shutdown in cold-weather operations.
- Fuel System Safety Compliance — Using the correct OEM-spec filter in a diesel-fired indirect heater supports proper combustion and reduces the risk of fuel delivery irregularities that could affect burner safety controls.
The filter in a diesel indirect-fired air heater plays a critical role in keeping contaminants out of the fuel delivery or combustion air system, depending on its circuit location within the unit. When the filter becomes clogged or breaks down, it restricts flow to the burner assembly, which can lead to uneven combustion, reduced heat output, or automatic safety shutdowns — a serious concern on cold-weather job sites where consistent heat is essential for concrete curing, ground thawing, or worker safety. Regular filter replacement is a fundamental part of HI 770 XHD service and keeps the heater running at its rated capacity throughout the heating season.
Part Details
| Part Number | 5000169285 |
|---|---|
| Old Part Number | 0169285 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Filter |
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 |
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.