The Wacker Neuson Piston, 0.25 is a genuine OEM component designed for VP1135A and VP1030A series single direction vibratory plates, including VP1135A, VP1135Aw, and VP1030Aw models. As a direct factory-sourced part, the is manufactured to the same tolerances and material specifications as the original, ensuring proper fit within the engine assembly. This oversize piston is intended for engines that have been bored to accept a 0.25mm oversize specification, making it the correct choice when a standard piston is no longer suitable due to cylinder wear. Confirm your machine's bore size before ordering to ensure this is the right service piston for your application.
Key Features
- OEM-Grade Dimensional Accuracy — Cast and machined to the exact 0.25 oversize specification, maintaining the correct compression ratio and cylinder sealing your engine depends on.
- Drop-In Engine Rebuild Fit — Engineered to seat directly into a bored cylinder without additional machining beyond the standard 0.25 oversize bore preparation.
- Broad VP-Series Compatibility — Fits multiple VP1135A and VP1030A variants, including VP1135Aw and VP1030Aw single direction vibratory plates across multiple build configurations.
- Restored Compression and Power Output — A correctly sized oversize piston eliminates blow-by from a worn cylinder, restoring full engine compression and consistent compaction force at the plate.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, so the part number, material grade, and geometry match what the engine was originally built around — no guesswork on fitment.
A piston is the reciprocating component inside the engine cylinder that converts combustion pressure into the mechanical force that drives the machine. In a vibratory plate compactor, a healthy piston maintains tight cylinder compression, which directly controls engine power output and the compaction energy delivered through the exciter unit. When a piston wears or the cylinder bore becomes oversized through normal use, compression drops, the engine runs rough, loses power, and may become difficult to start. An oversize piston like the 5000213406 is used during an engine rebuild after the cylinder has been bored out to correct for wear, restoring the tight clearances needed for efficient combustion and full machine output.
Part Details
| Part Number | 5000213406 |
|---|---|
| Old Part Number | 0213406 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston, 0.25 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| VP1135A | VP1135A | 5100029066, 5100018353 |
| VP1135AWSingle Direction Vibratory Plate | VP1135Aw US | 5100018350, 5100029063 |
| VP1135A-VIBROPLATE | VP1135A US | 5100018351, 5100029064 |
| VP1135Aw | VP1135Aw | 5100018352, 5100029065 |
| Single direction vibratory plate VP1030Aw | VP1030Aw | 5100018356 |
| Single direction vibratory plate VP1030A | VP1030A | 5100018357 |
| Vibration Plate | VP1135Aw CN | 5100039666 |
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.
