The Wacker Neuson is a genuine OEM Rotary Shaft Seal designed for PT6Y and PT6YT series self-priming centrifugal trash pumps. Sourced directly from Wacker Neuson, this seal meets the exact material and dimensional specifications of the original component installed at the factory. Compatible across multiple PT6Y and PT6YT configurations — including EPA T4-compliant variants — the is the correct replacement for operators who need a verified, like-for-like fit. Keep your high-volume pump sealed and operational with the part engineered specifically for it.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Wacker Neuson's original compound and compression specifications, ensuring the shaft seal maintains proper dynamic contact under the high-speed rotation and fluid pressure conditions typical of 6-inch trash pump operation.
- Direct-Fit Replacement — Engineered to seat identically to the original seal on the pump shaft, requiring no machining or adaptation during installation.
- Broad PT6 Series Fitment — Verified for PT6Y and PT6YT series trash pumps, including EPA Tier 4 and international variants, covering a wide range of Wacker Neuson 6-inch pump configurations.
- Protects Pump Performance at High Discharge Volume — A fully seated rotary shaft seal prevents fluid from migrating along the shaft, maintaining prime and discharge efficiency on high-volume pumping jobs where leakage would compromise output.
- Leak Prevention Is a Safety Priority — On trash pumps handling wastewater, slurry, or chemically active liquids, a failed shaft seal can create slip hazards and environmental spills. Replacing with the correct OEM seal keeps the pump containment-compliant on regulated jobsites.
The rotary shaft seal sits where the pump's impeller shaft exits the pump casing, creating a dynamic barrier between the pressurized fluid chamber and the outside environment. As the shaft spins, the seal lip maintains continuous contact with the shaft surface to prevent water, slurry, or debris from escaping along the shaft bore. When this seal wears or fails, the pump will begin leaking at the shaft — losing prime, dropping output pressure, and potentially damaging the bearing housing with moisture ingress. Replacing a worn seal promptly restores full pump containment and protects the surrounding drivetrain components from secondary water damage.
Part Details
| Part Number | 1000273615 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rotary Shaft Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6YT | PT6YT-IN | 5100077923 |
| PT6Y | PT6Y-SA | 5100070835 |
| PT6YT | PT6YT | 5100070966 |
| PUMP PT6Y-AU | PT6Y-AU | 5100076956 |
| 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.
