The Wacker Neuson Hub is a genuine OEM component designed for the PT3 series 75mm/3in centrifugal trash pumps, including the PT3Y, PT3V, PT3A, PTK3, and PT3B models. As a factory-sourced part, the is manufactured to the same standards as the original, ensuring a direct, trouble-free installation in your pump. Confirmed fitment spans the full PT3 lineup, making this the straightforward choice when rebuilding or servicing your Wacker Neuson trash pump.
Key Features
- Genuine OEM Construction: — Machined to the original dimensional tolerances, so the hub seats and locks correctly on the pump shaft without adjustment.
- Direct Drop-In Replacement: — Engineered to the same interface dimensions as the original hub, aligning cleanly with the impeller and drive assembly for a straightforward swap.
- Broad PT3 Series Compatibility: — Confirmed fitment across PT3Y, PT3V, PT3A, PTK3, and PT3B 75mm/3in centrifugal trash pump models.
- Sustained Pumping Performance: — A correctly fitted hub maintains the drive connection between the engine and impeller, preserving full flow rate and discharge pressure on the job.
- Authorized Wacker Neuson Part: — Sourced directly from Wacker Neuson, carrying the part number 5000115109 for straightforward verification against your parts manual.
The hub serves as the critical mechanical link between the engine's drive shaft and the pump's impeller assembly. It transfers rotational power from the engine directly to the impeller, which is what moves water and debris through the pump casing. When a hub is worn, cracked, or incorrectly seated, drive power is lost at that connection — resulting in reduced flow, vibration, or a complete loss of pumping ability. Replacing a damaged hub with a properly matched component like the Wacker Neuson 5000115109 restores that solid mechanical coupling and returns the pump to full working capacity.
Part Details
| Part Number | 5000115109 |
|---|---|
| Old Part Number | 0115109 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hub |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 75mm/3in Centrifugal Trash Pum p | PT3Y | 5000007118, 5000007119 |
| 75mm/3in Centrifugal Trash Pum p | PT3V | 5000007171 |
| 75mm/3in Centrifugal Trash Pum p | PT3A | 5000006729, 5000006730 |
| 75mm/3in Centrifugal Trash Pum p Kit (without engin | PTK3 | 5000006747 |
| 75mm/3in Centrifugal Trash Pum p | PT3B | 5000006731 |
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.