The Wacker Neuson Hub is a genuine OEM component designed for the PT2 series 50mm/2-inch centrifugal trash pumps. As a direct OEM replacement, it is manufactured to the same specifications as the original part, ensuring a correct fit within the pump assembly. This hub is confirmed compatible with PT2Y, PT2A, PT2B, PT2R, and PTK2 model pumps, including the PTK2 engine-less configuration. Always cross-reference your model number before ordering to confirm fitment.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original tolerances, ensuring the hub seats and engages correctly within the pump drivetrain without adjustment.
- Direct-Fit Replacement — Matches the original hub profile and mounting interface for the PT2 pump family, dropping in where the original component was removed.
- Broad PT2 Series Compatibility — Fits PT2Y, PT2A, PT2B, PT2R, and PTK2 50mm/2-inch centrifugal trash pump models, covering multiple production variants of this pump line.
- Drivetrain Integrity — A worn or damaged hub can cause slippage between the engine output and the pump impeller, resulting in loss of flow and pressure. Replacing it restores proper power transfer.
- PTK2 (Without Engine) Coverage — Explicitly confirmed for the PTK2 bare-pump configuration, making this the correct part whether your unit runs with or without an integrated engine.
The hub is the mechanical interface between the engine drive shaft and the pump impeller assembly on a centrifugal trash pump. It transmits rotational force from the engine directly to the impeller, which generates the flow needed to move water and suspended solids. When the hub wears, cracks, or becomes loose on the shaft, that power transfer breaks down — the engine may run normally while the pump produces little or no output. Replacing the hub with a properly matched OEM part restores full impeller engagement and gets the pump back to rated performance.
Part Details
| Part Number | 5000075170 |
|---|---|
| Old Part Number | 0075170 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hub |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 50mm/2in Centrifugal Trash Pum p | PT2Y | 5000007117 |
| 50mm/2in Centrifugal Trash Pum p | PT2A | 5000006720, 5000006721 |
| 50mm/2in Centrifugal Trash Pum p | PT2B | 5000006722 |
| 50mm/2in Centrifugal Trash Pum p | PT2R | 5000007160, 5000006790 |
| 50mm/2in Centrifugal Trash Pum p (without engine) | PTK2 | 5000006767 |
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.
