The Wacker Neuson Hatz Engine is a genuine OEM powerplant designed for the RD15 hydrostatic double drum vibratory tandem roller. Sourced directly from Wacker Neuson, this replacement engine carries the same OEM designation as the original unit, ensuring it meets the exact specifications the RD15 was engineered around. Verified fitment covers RD15 machines, making this the straightforward choice when the original engine requires replacement.
Key Features
- OEM-Matched Power Output — Built to the same output and displacement specs as the original Hatz engine installation, so the RD15's hydrostatic drive system receives the consistent power delivery it was designed to operate with.
- Drop-In Engine Replacement — Engineered to the same mounting configuration and interface points as the factory unit, aligning with the RD15's frame mounts, drive couplings, and fuel connections.
- Confirmed RD15 Compatibility — Verified fitment for the RD15 hydrostatic double drum vibratory tandem roller, covering both machine configurations associated with this model series.
- Genuine Wacker Neuson OEM Part — Supplied as a genuine OEM component, meaning the engine assembly meets the original design and performance criteria set for this walk-behind tandem roller platform.
- Sustained Compaction Performance — A correctly functioning engine maintains the hydraulic flow needed to drive both drum vibration and propulsion on the RD15; a worn or failing engine directly compromises compaction output and drum speed consistency.
The engine is the primary power source for the RD15 tandem roller, driving the hydraulic system that controls drum vibration and machine propulsion. On a hydrostatic double drum roller like the RD15, the engine must deliver steady, reliable output to maintain consistent vibratory frequency across both drums — essential for achieving uniform compaction on asphalt and soil surfaces. When the engine degrades or fails, drum performance drops off, pass counts increase, and compaction quality becomes inconsistent, making timely engine replacement critical to keeping the machine productive.
Part Details
| Part Number | 5000119647 |
|---|---|
| Old Part Number | 0119647 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hatz Engine |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD15 | 5000008057, 5000009316 |
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.
