The Wacker Neuson Hub is a genuine OEM component designed for a range of Wacker Neuson equipment including CT36BDT walk-behind concrete trowels, PT2B centrifugal trash pumps, PD3B diaphragm pumps, and B 3000 and B 5000 gasoline power units for internal vibrators. As a direct OEM part, the is manufactured to the exact tolerances and material specifications required by Wacker Neuson, ensuring a correct, confident installation with no guesswork. This hub serves multiple machine families, making it a practical stock item for fleets running a mix of Wacker Neuson concrete, pump, and power unit equipment. Confirm your model and machine number against the fitment list before ordering to ensure compatibility.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's exact dimensional and material specifications, ensuring the hub seats, clamps, and transfers rotational load precisely as the machine was engineered to require.
- Broad Cross-Family Fitment — A single part number covering CT36BDT walk-behind trowels, PT2B and PD3B pumps, and B 3000 / B 5000 gasoline power units, consolidating your parts inventory across multiple Wacker Neuson product lines.
- Drop-In Replacement — Matches the original hub's bolt pattern, bore, and interface geometry so it installs directly onto the existing shaft or drive assembly without rework.
- Sustained Power Transfer — A correctly fitted hub maintains solid, concentric engagement between the drive shaft and the driven component; a worn or cracked hub causes vibration, runout, and accelerated wear on surrounding bearings and seals.
- OEM Part Number Verified — Sourced under Wacker Neuson part number 5000084036, giving you a direct cross-reference for service records, warranty documentation, and future reordering.
A hub is the central connecting element that locks a rotating component — such as a blade, impeller, or drive disc — onto its drive shaft, transmitting torque from the power source to the working assembly. It typically interfaces with the shaft via a keyway, taper, or spline and is secured to prevent slippage under load. When a hub wears, cracks, or develops excessive play, the driven component loses its concentric alignment, which causes vibration, uneven wear, power loss, and can ultimately damage the shaft or surrounding components. Replacing a failed hub promptly restores solid mechanical engagement and protects the drivetrain on either side of it.
Part Details
| Part Number | 5000084036 |
|---|---|
| Old Part Number | 0084036 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hub |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 915mm/36in Walk-behind Trowel | CT36BDT | 5000008009 |
| 50mm/2in Centrifugal Trash Pum p | PT2B | 5000006722 |
| Gasoline Power Unit for Intern al Vibrator | B 3000 | 5000005829 |
| Gasoline Power Unit for Intern al Vibrator | B 5000 | 5000007522, 5000006307 |
| 915mm/36in Walk-behind Trowel | CT36BDT-E | 5000008010 |
| 75mm/3in Diaphragm Pump | PD3B | 5000006802 |
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.
