The Wacker Neuson Governor Assembly Weight is a genuine OEM component designed for VPY70 single-direction vibratory plates and VP2050Y vibratory soil plates, as well as compatible YD 3.5 and D3.5Y series modular internal vibrators. As a direct Wacker Neuson OEM part, is manufactured to the exact tolerances required for proper governor operation, ensuring the engine holds the correct RPM under varying load conditions. Confirm your model number before ordering — this part fits multiple machines across the VP and modular vibrator families, so matching your machine's model and serial range keeps the installation straightforward.
Key Features
- OEM Mass Tolerance: — Precision-weighted to factory specification so the governor flyweight assembly spins and actuates at the correct centrifugal force for accurate RPM control.
- Direct Drop-In Replacement: — Engineered to mount directly to the existing governor shaft without modification, using the same attachment points as the original component.
- Broad Fitment Across VP and Vibrator Families: — Confirmed for VPY70 single-direction plates, VP2050Y vibratory soil plates, and YD 3.5 / D3.5Y series modular internal vibrators.
- Stable Engine Speed Under Load: — A correctly weighted governor assembly keeps engine RPM steady as compaction load changes, ensuring consistent vibration output and predictable compaction results.
- Fuel System Compliance: — Governor weight wear causes erratic RPM, which directly affects fuel delivery and engine response; replacing with a genuine OEM part restores correct fueling behavior.
The governor assembly weight is a rotating flyweight component in the engine's mechanical governor system. As engine speed rises, centrifugal force pushes the weights outward, which mechanically throttles the fuel supply to hold a set RPM — keeping the vibratory plate or internal vibrator running at its rated operating speed regardless of load. When the governor weights wear, crack, or lose mass, the engine hunts, surges, or overspeeds, leading to inconsistent compaction force and accelerated wear on surrounding drivetrain components.
Part Details
| Part Number | 5000153981 |
|---|---|
| Old Part Number | 0153981 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Governor Assembly Weight |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Direction Plate | VPY70 | 5000007001 |
| Value Vibratory Plate, 20 kN, 500mm/19.5in | VP2050Y | 5000009089, 5000009515 |
| Modular Internal Vibrators | YD 3.5 | 5000007003 |
| Modular Internal Vibrators | D3.5Y2 | 5100072404 |
| Modular Internal Vibrators | D3.5Y3 | 5100072406 |
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.
