The Wacker Neuson Shaft Seal is a genuine OEM component designed for a range of Wacker Neuson equipment including the CT36BDT and CT36BDT-E 915mm/36in walk-behind concrete trowels, PT2B centrifugal trash pumps, PD3B diaphragm pumps, and B 5000 gasoline power units for internal vibrators. As a factory-sourced part, the is manufactured to the same specifications as the original seal, ensuring a direct, correct-fit replacement. This shaft seal is a critical wear item that should be replaced promptly when signs of leakage or deterioration appear, helping maintain proper fluid containment and shaft integrity across these diverse machine families.
Key Features
- Genuine OEM Sealing Material — Factory-sourced elastomer compound matched to original dimensional and compression specifications, maintaining effective fluid containment at the shaft interface.
- Drop-In Replacement — Matches the original seal's bore diameter, lip profile, and seating depth for straightforward installation without machining or modification to the housing.
- Broad Fitment Coverage — A single part number serves the CT36BDT/CT36BDT-E walk-behind trowels, PT2B trash pumps, PD3B diaphragm pumps, and B 5000 gasoline power units for internal vibrators.
- Protects Bearings and Internal Components — A functioning shaft seal keeps lubricant in and contaminants out; a worn or failing seal allows fluid ingress that accelerates bearing wear and can lead to costly internal damage.
- Fluid System Integrity — Correct shaft sealing is essential on pump and power unit applications where a compromised seal can result in fluid loss, pressure drop, or contamination of the work environment.
A shaft seal sits at the point where a rotating shaft exits a housing — such as a pump casing, gearbox, or engine — and its job is to prevent fluid from escaping along the shaft while keeping external contaminants from entering. The seal uses a precisely formed lip pressed against the shaft surface to maintain this barrier under both static and dynamic conditions. When the seal degrades, cracks, or loses its compression, oil or fluid leaks out and debris can work inward, causing accelerated wear to bearings and internal components that depend on clean lubrication to function correctly.
Part Details
| Part Number | 5000083997 |
|---|---|
| Old Part Number | 0083997 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Shaft Seal |
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 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.