The Wacker Neuson Spacer is a genuine OEM component designed for the HI 770 XHD and Arctic Bear XHD series indirect-fired diesel air heaters. Sourced directly from Wacker Neuson, this spacer carries the same part number and specification as the original factory-installed component, ensuring a correct, direct replacement. Confirmed fitment includes the HI 770 XHD Indirect Air Heater and Arctic Bear XHD variants, including the Arctic Bear XHD NS configuration. When a worn or damaged spacer is left in service, it can compromise the alignment and secure mounting of adjacent components, leading to accelerated wear and potential operational issues in demanding heating applications.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to the exact thickness and material specification of the original spacer, ensuring correct load distribution and component spacing within the heater assembly.
- Direct Drop-In Replacement — Matches the original mounting configuration of the HI 770 XHD heater assembly, so installation requires no reworking of surrounding components.
- Confirmed Fitment — Compatible with the HI 770 XHD Indirect Air Heater and Arctic Bear XHD series, including the Arctic Bear XHD NS variant.
- Maintains Structural Integrity — Correct spacing between components prevents uneven stress, vibration-induced wear, and misalignment in high-cycle heating environments.
- Verified Wacker Neuson Part Number — Part number 5000170401 matches Wacker Neuson OEM documentation, giving you confidence you are ordering the right part the first time.
A spacer is a precision-dimensioned component used to establish and maintain the correct gap or offset between two adjoining parts within an assembly. In an indirect-fired air heater like the HI 770 XHD, proper spacing keeps components correctly aligned under continuous thermal cycling and vibration, preventing contact, wear, or movement that could affect heater performance or cause premature failure of surrounding parts. When a spacer wears, deforms, or goes missing, the affected components lose their intended positioning, which can lead to accelerated wear on neighboring hardware and potential disruption to the heater's operation in cold-weather job applications.
Part Details
| Part Number | 5000170401 |
|---|---|
| Old Part Number | 0170401 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spacer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 770 XHD Indirect Air Heater, Diesel, 1x16 | HI770XHD | 5000620183 |
| HI 770 XHD Indirect Air Heater, Diesel, 2x12 | Arctic Bear XHD | 5000620676 |
| HI770XHD Indirect Heater | Arctic Bear XHD NS | 5000620690 |
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.
