The Wacker Neuson Seal is a genuine OEM seal designed for the PT6Y and PT6YT series 6-inch self-priming centrifugal trash pumps, including the PT6Y EPA T4, PT6YT, PT6Y-AU, PT6YT-IN, and PT6Y-SA variants. As a direct OEM part, the is manufactured to the same specifications as the original component installed at the factory, ensuring correct material grade and dimensional fit within the pump assembly. Sourcing a genuine OEM seal means you can trust the part to perform as intended across the full range of compatible PT6Y and PT6YT pump configurations.
Key Features
- OEM-Grade Sealing Material — Manufactured to the same compound and compression specification as the original, maintaining effective fluid containment under the pressures and temperatures generated by a 6-inch trash pump.
- Direct OEM Replacement — Engineered to seat correctly within the pump housing without rework or shimming, restoring the original sealing interface in the PT6Y and PT6YT series.
- Broad PT6Y and PT6YT Fitment — Confirmed compatible with PT6YT, PT6Y, PT6Y EPA T4, PT6Y-AU, PT6YT-IN, and PT6Y-SA pump models, covering a wide range of regional and emissions-spec variants.
- Prevents Fluid Loss and Pump Damage — A correctly functioning seal keeps water and slurry inside the pump casing. A worn or failed seal allows fluid to bypass, reducing prime, cutting output volume, and accelerating wear on surrounding pump components.
- Fluid-System Safety — Pump seals are a critical barrier between pressurized fluid and the drive components. Using a correctly rated OEM seal ensures the integrity of this boundary and helps prevent uncontrolled leakage on the worksite.
The seal in a centrifugal trash pump creates a pressure-tight barrier between the wet end of the pump — where water, slurry, or debris-laden fluid is moved — and the mechanical drive components behind it. It prevents pressurized fluid from migrating along the impeller shaft, protecting the bearings and housing from water intrusion and contamination. When a pump seal wears out or fails, you will typically see fluid weeping from the shaft area, a loss of suction performance, and the risk of accelerated bearing failure if the leak is left unchecked.
Part Details
| Part Number | 1000148851 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6YT | PT6YT | 5100070966 |
| PUMP PT6Y-AU | PT6Y-AU | 5100076956 |
| PT6YT | PT6YT-IN | 5100077923 |
| PT6Y | PT6Y-SA | 5100070835 |
| PT6Y | PT6Y | 5100064168, 5100069617 |
| PT6Y | PT6Y EPA T4 | 5100073464 |
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.
