The Wacker Neuson is a genuine OEM Engine Wm170 6Hp Pg3 20Mm Thd designed for the PG3 dewatering pump series, including the PG3 Dewatering Pump and the 75mm/3in Dewatering Pump. As a factory-sourced component, part is built to the same specifications as the original engine it replaces, ensuring proper fit and integration with your pump's drivetrain and controls. If your PG3 is losing power, failing to start, or running rough, this engine assembly is the correct OEM replacement to restore full pump operation.
Key Features
- Genuine OEM Engine Assembly — Sourced directly from Wacker Neuson, this engine meets the original design tolerances and output ratings specified for PG3-series pump applications.
- Correct 20Mm Thread Specification — The 20mm crankshaft thread matches the pump shaft coupling on PG3 models, allowing direct installation without adapter hardware.
- 6Hp Wm170 Power Rating — Delivers the rated output needed to drive the PG3 pump impeller at design flow and pressure, keeping water moving on active job sites.
- Confirmed PG3 Fitment — Verified for the PG3 Dewatering Pump and 75mm/3in Dewatering Pump variants; always cross-reference your machine number before ordering.
- Complete Engine Unit — Supplied as a full engine assembly, simplifying the swap-out process compared to rebuilding individual internal components.
The engine is the prime mover of a dewatering pump — it converts fuel into the rotational force that spins the pump impeller, which in turn draws water in and pushes it out through the discharge. On a PG3 pump, the engine must deliver consistent power and torque to maintain flow rates adequate for site dewatering, drainage, or bypass pumping tasks. When the engine weakens or fails, pump output drops significantly or stops altogether, stalling water management operations until the power source is addressed.
Part Details
| Part Number | 5000161322 |
|---|---|
| Old Part Number | 0161322 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Engine Wm170 6Hp Pg3 20Mm Thd |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PG3 Dewatering Pump | PG3 | 5000009498, 5000009499 |
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.