The Wacker Neuson Cover is a genuine OEM component designed for the HI 770 XHD Indirect Air Heater series, including Arctic Bear XHD and HI770XHD diesel-fired units. As a direct factory replacement, this cover is built to the same standards as the original part and drops in without modification. Whether you're servicing a 2x12, 1x16, or 1x20 ducting configuration, part number is the correct replacement for all HI 770 XHD variants. Keep your indirect-fired heater protected and operating as intended by specifying the genuine Wacker Neuson part.
Key Features
- Genuine OEM Construction — Manufactured to exact Wacker Neuson material and dimensional specifications, ensuring the cover seats, seals, and fastens correctly on the HI 770 XHD heater housing.
- Direct-Fit Replacement — Engineered to align with the existing mounting points on HI 770 XHD units, so installation follows the same procedure as the original cover.
- Broad HI 770 XHD Compatibility — Fits Arctic Bear XHD and HI770XHD series indirect air heaters across 2x12, 1x16, and 1x20 duct configurations, as well as Extra Heavy Duty Air Heater variants.
- Housing Integrity Maintained — A properly fitted cover protects internal heater components from exposure to debris, moisture, and jobsite conditions that can accelerate wear or cause operational faults.
- Verified Part Number — Ordering by Wacker Neuson part number 5000166757 confirms you're receiving the correct cover for your specific HI 770 XHD unit, eliminating fitment guesswork.
The cover on an indirect-fired air heater like the HI 770 XHD serves as a protective enclosure for key external components, shielding them from physical damage and environmental exposure during operation and transport. When the cover is cracked, missing, or improperly secured, internal parts become vulnerable to contamination and impact, which can lead to performance issues or premature component failure. Replacing a damaged cover promptly keeps the heater running safely and extends the service life of the components it protects.
Part Details
| Part Number | 5000166757 |
|---|---|
| Old Part Number | 0166757 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cover |
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.
