The Wacker Neuson Shaft Seal is a genuine OEM component designed for a broad range of Wacker Neuson equipment including the CT36BDT and CT36BDT-E walk-behind concrete trowels, PT2B centrifugal trash pumps, PD3B diaphragm pumps, PDT2B diaphragm trash pumps, and B 3000 and B 5000 gasoline power units for internal vibrators. Sourced directly from Wacker Neuson, this is the exact seal specified for these machines at the factory. Keeping the correct shaft seal in service is critical — a worn or leaking seal allows fluid contamination, accelerates bearing wear, and can lead to costly drivetrain damage across any of these machine families. Ordering by part number ensures you receive the correct seal geometry and material grade for your application.
Key Features
- OEM Material Grade: — Manufactured to Wacker Neuson's sealing material specification, ensuring correct compression, lip profile, and chemical resistance for the fluids and operating temperatures found in these machines.
- Drop-In Replacement: — Matches the original bore diameter, shaft diameter, and lip geometry exactly, so the seal seats correctly without any machining or modification to the housing.
- Wide Fitment Coverage: — A single part number covers the CT36BDT and CT36BDT-E walk-behind trowels, PT2B trash pumps, PD3B and PDT2B diaphragm pumps, and B 3000 / B 5000 gasoline power units — making it a useful seal to keep on the shelf for mixed fleets.
- Protects Rotating Components: — A properly sealing shaft seal keeps lubricants in and contaminants out, directly preserving bearing and seal-bore condition in high-rotation, high-vibration applications.
- Fuel and Fluid System Integrity: — On pump and power unit applications, a failed shaft seal risks fluid ingress into rotating assemblies or external leakage — this genuine OEM seal maintains the integrity of those systems.
A shaft seal sits at the point where a rotating shaft exits a housing — whether that's a pump casing, gearbox, or engine crankcase. Its job is to retain lubricant or process fluid on one side while blocking dirt, water, and debris from entering on the other. When a shaft seal wears out, the first signs are typically fluid weeping around the shaft or increased bearing noise caused by contamination. Left unaddressed, a failed shaft seal accelerates wear on surrounding bearings and internal surfaces, turning a low-cost seal replacement into a much larger repair. Replacing the 5000052982 at the first sign of leakage is the most cost-effective way to protect the rotating assembly.
Part Details
| Part Number | 5000052982 |
|---|---|
| Old Part Number | 0052982 |
| 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 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 |
| 50mm/2in Diaphragm Trash Pump | PDT2B | 5000007612, 5000007613 |
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.
