The Wacker Neuson Lower Governor Plate is a genuine OEM component designed for the RD11AEC and RD11A hydrostatic double drum vibratory rollers. As a direct factory replacement, this plate is produced to the same specifications as the original, ensuring correct fit and function within the governor assembly. Sourced from Wacker Neuson's authorized parts network, the is the correct part for operators and service technicians maintaining these tandem roller models.
Key Features
- Genuine OEM Precision: — Manufactured to exact dimensional tolerances required for proper governor actuation and consistent engine speed regulation on these roller models.
- Drop-In Compatibility: — Engineered to replace the original lower governor plate with no reworking of mounting surfaces or hardware, fitting directly into the existing governor assembly stack.
- Confirmed Fitment: — Verified for the RD11AEC and RD11A hydrostatic double drum vibratory rollers, covering both configurations in that tandem roller series.
- Engine Speed Stability: — A correctly functioning lower governor plate maintains consistent throttle response under load, keeping drum vibration frequency and compaction output where the operator expects it.
- Fuel System Integrity: — A worn or damaged governor plate can cause erratic engine speed, rough idle, or over-fueling; replacing it promptly protects the broader fuel and engine management system.
The lower governor plate is a structural component within the mechanical governor assembly that helps regulate engine speed by positioning and supporting the governor mechanism relative to the throttle linkage. On hydrostatic vibratory rollers like the RD11A series, stable engine speed directly affects drum vibration output and travel speed consistency, making the governor assembly critical to achieving even, repeatable compaction passes. When this plate cracks, warps, or wears, the governor loses its reference position, leading to inconsistent RPM, poor throttle response, and uneven compaction performance across the drum width.
Part Details
| Part Number | 5000151772 |
|---|---|
| Old Part Number | 0151772 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lower Governor Plate |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD11AEC | 5000007695 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
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.
