The Wacker Neuson Seal is a genuine OEM seal designed for a broad range of Wacker Neuson equipment, including CT36BDT walk-behind concrete trowels, PT2B centrifugal trash pumps, PD3B diaphragm pumps, and B 5000 gasoline power units for internal vibrators. As a genuine OEM component, it is manufactured to the exact material grade and dimensional tolerances specified by Wacker Neuson, ensuring a correct, leak-free installation without the guesswork. Whether you are servicing a concrete finishing machine on a slab pour or rebuilding a pump in the field, part number delivers the fit and sealing performance the original design requires. Confirm your model number before ordering to ensure compatibility with your specific machine configuration.
Key Features
- OEM-Grade Sealing Material — Manufactured to Wacker Neuson's specified material grade and compression rating, delivering consistent sealing integrity under the operating pressures and temperatures of each supported machine type.
- Drop-In Replacement — Matches original seat geometry and dimensions, seating correctly into the housing without rework or modification to mating surfaces.
- Broad Cross-Family Fitment — A single part number covering CT36BDT walk-behind trowels, PT2B trash pumps, PD3B diaphragm pumps, and B 5000 gasoline power units, making it a practical stocking part for mixed Wacker Neuson fleets.
- Leak Prevention — A worn or degraded seal leads to fluid loss, internal contamination, and accelerated wear on adjacent components; replacing with 5000081183 restores the fluid boundary the machine depends on.
- Fuel and Fluid System Safety — In fuel system and pump applications, a correctly seated seal prevents hazardous leaks, keeping fluid where it belongs and operators protected during operation.
A seal creates a pressure- and fluid-tight boundary between two mating components — preventing oil, fuel, water, or process fluid from migrating past a joint, shaft, or housing interface. In concrete trowels and gasoline power units, seals protect lubricated assemblies from contamination and fluid loss. In trash pumps and diaphragm pumps, they maintain the pressure differential that keeps fluid moving through the system. When a seal degrades — through heat cycling, chemical exposure, or simple age — leakage begins, efficiency drops, and surrounding components are put at risk. Replacing a failed seal promptly with the correct OEM part is one of the most cost-effective ways to protect a machine's service life.
Part Details
| Part Number | 5000081183 |
|---|---|
| Old Part Number | 0081183 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | 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.
