The Wacker Neuson Hub is a genuine OEM component designed for the G40, G50, G60, G70, G95, and G110 series portable generators. Sourced directly from Wacker Neuson, this hub meets the exact tolerances and material specifications of the original part. It fits across a broad range of G-series generator configurations, including standard, mobile, and premium variants produced for North American and international markets. Verify your model number against the fitment list before ordering to ensure a correct, direct replacement.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original dimensional and material specifications, ensuring the hub seats and locks exactly as the original did at the time of assembly.
- Direct Drop-In Replacement — Matches the original mounting interface on G-series generator drive trains, so installation follows the same procedure as the factory-fitted component.
- Broad G-Series Compatibility — Confirmed fitment across G40, G50, G60, G70, G95, and G110 generator models, covering multiple build variants including mobile, standard, and premium configurations.
- Maintains Drive Train Integrity — A correctly fitted hub keeps rotational components properly centered and engaged; a worn or damaged hub can introduce vibration, uneven load transfer, and premature wear on adjacent components.
- Verified Part Number — Part number 5200021157 is the authoritative Wacker Neuson reference for this hub across the listed G-series platforms, reducing the risk of ordering an incompatible substitute.
The hub is a core drive train component that connects rotating shafts or pulleys within the generator's mechanical assembly, transmitting torque from the engine to the driven load. It acts as the central mounting point that keeps rotating elements concentric and correctly aligned during operation. When a hub wears, cracks, or becomes loose, it can cause vibration, irregular power output, accelerated bearing wear, and — if left unaddressed — complete drive train failure that takes the generator out of service.
Part Details
| Part Number | 5200021157 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hub |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator | G95 | 5200016642, 5200020677, 5100029186 |
| Mobile Generator | G60 | 5200015951, 5200016641, 5100029185 |
| G70 | G70 | 5200015952, 5100022041, 5100022040 |
| Generator | G40 | 5200015906, 5200016640, 5100029184, 5200015907 |
| Generator | G50 | 5200015909, 5100022009, 5100022008 |
| G110 Generator, Brazil, Value | G110 | 5100022042, 5100022043 |
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.