The Wacker Neuson is a genuine OEM Center Hinge Weldment designed for the G320, G230, and G180 series mobile and stationary generators. As a factory-sourced component, it is manufactured to the same standards as the original part it replaces, ensuring a direct, accurate fit for Tier 4 Final models including Standard, Cold Weather, and Custom configurations. Compatibility extends across Transport Canada-certified variants, covering a broad range of G-series generator builds. Keep part number on hand for planned maintenance or unexpected frame hinge repairs.
Key Features
- Welded Steel Construction: — Fabricated as a complete weldment assembly, delivering the structural rigidity a load-bearing hinge point demands under repeated open/close cycles.
- Genuine OEM Sourcing: — Supplied directly by Wacker Neuson, so dimensional tolerances, material grade, and weld integrity match the original installation exactly.
- Drop-In Replacement: — Engineered to align with existing mounting points on G320, G230, and G180 generator enclosures, requiring no reworking of the surrounding frame.
- Broad G-Series Compatibility: — Fits Standard, Cold Weather, and Custom Tier 4 Final variants of the G180, G230, and G320, including Transport Canada-certified mobile generator builds.
- Enclosure Integrity Restored: — A worn or cracked center hinge weldment allows the access door or canopy panel to sag and misalign, compromising weather sealing and safe generator operation. Replacing with 5100021132 restores full enclosure closure and alignment.
The center hinge weldment is the structural pivot assembly that supports and articulates a hinged access panel or canopy section on the generator enclosure. It carries the full weight of the panel through every open and close cycle, keeping the door properly aligned with the frame and seals seated correctly. When the weldment cracks, bends, or wears at the pivot, the panel begins to sag or bind — leaving the enclosure unable to close securely, which exposes internal components to weather and creates a hazard on site.
Part Details
| Part Number | 5100021132 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Center Hinge Weldment |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G320 Generator, Standard, T4 | G320 | 5200010144, 5200010145, 5200010146, 5100045191, 5100045601, 5100045602, 5100049848, 5100049849 |
| G180 600V Mobile Generator, Custom, Tier 4 Final, Transport Canada | G180 | 5100045576 |
| G230 Mobile Generator, Custom, Tier 4 Final, Transport Canada | G230 | 5100045597 |
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.