The Wacker Neuson Rear Right Door Weldment is a genuine OEM component designed for the G320 generator series, including Standard, Cold Weather, and Custom Tier 4 Final configurations. As a factory-sourced part, the is built to the exact tolerances and material specifications used in original production, ensuring a direct, trouble-free fit on both stationary and mobile G320 units. This includes Transport Canada-compliant mobile generator variants, covering the full range of G320 configurations currently in service. When door hardware fails or is damaged, replacing it with the correct OEM weldment is the most dependable way to restore the enclosure to its original condition.
Key Features
- Welded Steel Construction: — Factory-welded assembly delivers the same structural rigidity as the original, maintaining proper door alignment and enclosure integrity under field conditions.
- Exact OEM Panel Geometry: — Matches factory hinge points, latch positions, and panel dimensions exactly, so the door mounts and closes without adjustment or rework.
- Broad G320 Coverage: — Compatible with Standard, Cold Weather, and Custom Tier 4 Final G320 generators, as well as G320 Mobile Generator models certified for Transport Canada.
- Enclosure Protection: — A properly fitted rear door shields internal generator components from moisture, dust, and debris — a damaged or missing door puts critical electrical and mechanical systems at direct risk of contamination.
- Genuine Wacker Neuson OEM Part: — Sourced directly through the Wacker Neuson parts network, this is the same weldment installed at the factory — not a substitute or approximation.
The rear right door weldment forms part of the generator's protective enclosure, physically securing the right-hand rear access panel to the frame. It keeps internal components — including the alternator, control systems, and fuel components — shielded from the elements and protected from accidental contact during operation. When the weldment is bent, cracked, or otherwise compromised, the door can no longer seal or latch correctly, leaving sensitive internal parts exposed and potentially creating a safety or compliance issue on the worksite.
Part Details
| Part Number | 5100021131 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rear Right Door Weldment |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G320 Generator, Standard, T4 | G320 | 5200010144, 5200010145, 5200010146, 5100045191, 5100045601, 5100045602, 5100049848, 5100049849 |
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.
Wacker Neuson
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