The Wacker Neuson Piston is a genuine OEM component designed for the G3500G generator series. Sourced directly from Wacker Neuson, this piston meets the same specifications as the part originally installed at the factory, ensuring a proper fit within the engine assembly. It is confirmed compatible with G3500G CE and G3500G LA models, making it a straightforward choice when your generator requires engine work.
Key Features
- OEM Dimensional Accuracy — Manufactured to the exact bore diameter and ring groove tolerances required by the G3500G engine, ensuring correct compression and seal.
- Direct Engine Replacement — Drops into the existing cylinder bore without machining or fitment adjustment, maintaining the original stroke geometry.
- Confirmed G3500G Compatibility — Fits G3500G CE and G3500G LA generator variants, covering both configurations within the G3500G series.
- Restored Engine Compression — A worn or scored piston causes loss of compression, rough running, and hard starts; replacing with this OEM part restores full engine output and smooth operation.
- Fuel System Integrity — Correct piston fit is essential for proper combustion chamber sealing, directly affecting fuel efficiency and exhaust emissions compliance on the G3500G.
The piston is a core engine component that travels up and down inside the cylinder bore, converting the force of combustion into the rotational movement that drives the generator. It works together with the piston rings to seal combustion gases and transfer heat away from the combustion chamber. When a piston wears, cracks, or scores, the engine loses compression, oil consumption increases, and performance drops sharply — making timely replacement critical to keeping the generator running at full capacity.
Part Details
| Part Number | 5100083432 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G3500G | G3500G CE | 5100079450 |
| G3500G | G3500G LA | 5100079451 |
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.
