The Wacker Neuson Hub is a genuine OEM component designed for PT6LT and PT6LS series self-priming centrifugal trash pumps. Sourced directly from Wacker Neuson, this hub carries the same part number and meets the same specifications as the original component installed at the factory. Compatibility extends across multiple PT6LT and PT6LS configurations, including trailer-mounted, skid-mounted, and Tier 4 variants. If your pump hub is worn, cracked, or damaged, this is the correct direct-fit replacement to restore full operation.
Key Features
- Genuine OEM Integrity — Manufactured to the exact tolerances required for the PT6LT and PT6LS pump impeller/shaft interface, ensuring proper torque transfer and concentricity.
- Broad PT6 Series Coverage — Fits PT6LT (trailer-mounted), PT6LS (skid-mounted), PT6LT T4, PT6LS(I), and PT6LT(I) configurations — one part number serving the full 6-inch trash pump lineup.
- Drop-In Replacement — Matches the original hub's bolt pattern, bore diameter, and keyway geometry so it installs directly without modification to the pump housing or shaft.
- Sustained Pumping Performance — A properly seated hub maintains the impeller's alignment within the volute casing, preserving flow rate and suction lift capacity on demanding dewatering and slurry-handling jobs.
- Verified Wacker Neuson Part Number — Part number 5000077825 is confirmed against Wacker Neuson's parts catalog for the PT6LT and PT6LS families, so you can order with confidence.
The hub is the mechanical interface between the engine's drive shaft and the pump impeller on a centrifugal trash pump. It locks the impeller to the shaft so that rotational power from the engine is transferred directly into fluid movement. When the hub is worn, cracked, or spun out, the impeller slips or wobbles on the shaft — resulting in a sharp drop in flow rate, loss of prime, and accelerated wear on surrounding pump components. Replacing a damaged hub promptly protects the impeller, shaft seal, and volute from secondary damage.
Part Details
| Part Number | 5000077825 |
|---|---|
| Old Part Number | 0077825 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hub |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6LT Pump w/Trailer | PT6LT | 5000007175, 5200014740 |
| 150mm/6in Centrifugal Trash Pu mp Skid Mounted | PT6LS | 5000007174, 5200014741 |
| PT 6LS | PT6LS(I) | 5200017427, 5200012427 |
| Trash Pump | PT6LT(I) | 5100014076 |
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.