The Wacker Neuson Seal is a genuine OEM component designed for the PT2H centrifugal trash pump series, the DPU 2540H, DPU 2550H, DPU 2560H, and DPU 2560H-TS reversible vibratory plate compactors, the DPS1850H Asphalt, DPS1850H Basic, and DPS1850H Vario plate compactors, and the DPS3060Hv. Sourced directly from Wacker Neuson, this seal meets the exact material and dimensional standards of the original part it replaces. Fitting this OEM-spec seal helps maintain fluid integrity and prevents contamination across the range of machines it serves. Cross-application compatibility makes a practical stocking part for fleets running both pump and compaction equipment.
Key Features
- OEM Material Grade — Manufactured to Wacker Neuson's original compound and dimensional spec, ensuring correct compression and sealing performance for both pump and compaction applications.
- Drop-In Replacement — Engineered to seat in the same housing and groove geometry as the original, supporting a straightforward swap without rework or machining.
- Broad Fitment Coverage — Confirmed fit across the PT2H trash pump series, DPU 2540H / 2550H / 2560H / 2560H-TS reversible plate compactors, DPS1850H (Asphalt, Basic, and Vario) variants, and the DPS3060Hv.
- Fluid Integrity Protection — A correctly functioning seal prevents internal fluid loss and external contamination ingress; a failed or worn seal can lead to accelerated component wear and fluid leaks that compromise machine performance.
- Fuel and Fluid System Safety — Maintaining a sound seal in pump and compactor fuel or hydraulic circuits is essential to safe, leak-free operation on site.
A seal forms a static or dynamic barrier between mating components, preventing fluid — whether hydraulic oil, fuel, or water — from escaping the circuit or allowing contaminants to enter. In centrifugal trash pumps like the PT2H, the seal keeps the pump cavity pressurized and prevents slurry or debris-laden water from migrating into bearing assemblies. In reversible vibratory plate compactors such as the DPU 2540H and DPS1850H series, seals maintain hydraulic and fuel system integrity, which is critical to consistent plate movement and compaction force. When a seal deteriorates or fails, fluid loss, contamination, and accelerated internal wear typically follow, making timely replacement essential to sustained equipment performance.
Part Details
| Part Number | 5000129512 |
|---|---|
| Old Part Number | 0129512 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT2H Pump | PT2H | 5000009094, 5000009097, 5000009239 |
| DPU2540H | DPU 2540H | 5000610035 |
| DPU 2550H | DPU 2550H | 5000610036 |
| DPU 2560H | DPU 2560H | 5000610037 |
| DPU 2560H-TS | DPU 2560H-TS | 5000610038 |
| DPS1850H Asphalt | DPS1850H Asphalt | 5000610033 |
| DPS1850H Basic | DPS1850H Basic | 5000610032 |
| DPS1850H Vario | DPS1850H Vario | 5000610034 |
| DPS3060Hv | DPS3060Hv | 5100016643 |
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.
