The Wacker Neuson Shaft Complete is a genuine OEM component designed for PT3Y and PT2Y centrifugal trash pumps as well as VPY1750, VPY1740, and DPU 4045Y diesel vibratory plate compactors. Sourced directly from Wacker Neuson, this shaft assembly meets the exact dimensional and material standards of the original part it replaces. Whether you're rebuilding a pump drivetrain or restoring a compactor to full operating spec, the delivers a direct, no-compromise fit across all listed platforms. Verify your machine model and serial number before ordering to confirm compatibility.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original shaft geometry and material tolerances, ensuring correct torque transmission and rotational balance across both pump and compactor applications.
- Direct Replacement Fit: — Matches the original mounting dimensions and spline or coupling interface, allowing straightforward installation without machining or modification.
- Broad Cross-Family Compatibility: — Fits PT3Y and PT2Y 75mm/50mm centrifugal trash pumps as well as VPY1750, VPY1740, and DPU 4045Y diesel vibratory plates — one part number spanning two distinct equipment families.
- Sustained Drive Performance: — A sound shaft assembly maintains consistent power transfer from the engine to the working component; a worn or damaged shaft causes vibration, bearing wear, and loss of output in both pump flow and compaction force.
- OEM Part Number Assurance: — Ordering by Wacker Neuson part number 5000073646 ensures you receive the correct shaft assembly, avoiding fitment errors common with cross-referenced or unlabeled alternatives.
The shaft assembly is the core rotating element that transfers engine power to the functional output of the machine — whether that's driving the impeller in a centrifugal trash pump or transmitting eccentric force in a vibratory plate compactor. In pump applications, the shaft connects the engine to the impeller, and any wear, deflection, or play directly reduces flow efficiency and can destroy the pump seal and bearings over time. In vibratory plate applications, the shaft plays a similar torque-carrying role and must maintain precise alignment to sustain the compaction frequency and amplitude the machine is rated to deliver. A failed or bent shaft will cause excessive vibration, noise, and accelerated wear to surrounding components, making timely replacement critical to keeping the machine productive.
Part Details
| Part Number | 5000073646 |
|---|---|
| Old Part Number | 0073646 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Shaft Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 75mm/3in Centrifugal Trash Pum p | PT3Y | 5000007118, 5000007119 |
| 50mm/2in Centrifugal Trash Pum p | PT2Y | 5000007117 |
| Diesel Vibratory Plate | VPY1750 | 5000009081 |
| Diesel Vibratory Plate | VPY1740 | 5000009082 |
| vibration plate DPU 4045Y | DPU 4045Y | 5000610027 |
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.