The Wacker Neuson is a genuine OEM Hatz 1D81Z-195B Engine RD10, designed for the RD10 walk-behind tandem roller. As a direct OEM replacement sourced through Wacker Neuson's authorized parts program, part is built to the same specifications as the original engine installed at the factory. This engine is the correct unit for RD10 machines requiring a full powerplant replacement, ensuring your roller returns to full operational capability. Confirm your machine model before ordering to ensure an exact match.
Key Features
- Genuine OEM Powerplant: — Sourced directly from Wacker Neuson as an authorized OEM unit, the Hatz 1D81Z-195B meets the original output and displacement specifications required by the RD10 drivetrain.
- Direct Engine Swap Compatibility: — Engineered to mount and connect to the RD10's existing frame, hydraulic, and fuel interfaces without requiring custom fabrication or adaptation work.
- Verified RD10 Fitment: — Confirmed for the RD10 hydrostatic double drum vibratory roller; always cross-reference your machine's serial number before purchasing.
- Full Compaction Power Restored: — A properly functioning engine delivers the consistent RPM and torque the RD10's dual vibratory drums depend on for effective asphalt and soil compaction; a worn or seized engine compromises drum excitation and pass quality.
- Fuel System Integrity: — As a complete engine assembly, the Hatz 1D81Z-195B includes the fuel system components critical for safe and stable operation of diesel-powered compaction equipment.
The engine is the primary power source for the RD10 tandem roller, driving both the hydrostatic propulsion system and the vibratory exciter mechanisms in each drum. On a walk-behind tandem roller like the RD10, consistent engine output is essential — any drop in power directly affects drum vibration frequency and compaction force, leading to uneven mat density on asphalt passes. When the engine fails or reaches the end of its service life, replacing it with the correct OEM unit, part 5000151946, restores the machine to its full compaction rating and keeps the roller performing to spec.
Part Details
| Part Number | 5000151946 |
|---|---|
| Old Part Number | 0151946 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hatz 1D81Z-195B Engine RD10 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD10 | 5000008056 |
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.