The Wacker Neuson Seal Ring is a genuine OEM component designed for PT6Y and PT6YT series self-priming centrifugal trash pumps. This seal ring is a direct replacement part covering multiple PT6Y and PT6YT configurations, including PT6Y EPA T4 compliant models, ensuring you get the correct fit across the full range of 6-inch discharge variants. As a genuine Wacker Neuson OEM part, it is manufactured to the same specifications as the original, so installation is straightforward and performance is consistent with what the machine was built to deliver. Keep this part on hand as a service item — seal components in high-volume trash pumps are subject to wear and should be replaced at the first sign of leakage or reduced pump efficiency.
Key Features
- OEM Sealing Integrity — Manufactured to precise dimensional tolerances to maintain a proper fluid-tight seal under the operating pressures typical of 6-inch trash pump applications.
- Drop-In Replacement — Matches the original seal ring profile and seating geometry, allowing installation without machining or modification to the pump housing.
- Broad PT6Y / PT6YT Fitment — Compatible across PT6Y, PT6YT, PT6Y-SA, PT6YT-IN, PT6Y-AU, and PT6Y EPA T4 pump configurations, covering a wide range of regional and emissions-spec variants.
- Sustains Prime and Flow Rate — A properly seated seal ring prevents internal bypass of fluid, which directly supports the pump's ability to maintain prime and deliver rated discharge volume.
- Fluid Containment Safety — Worn or failed seal rings can allow pressurized fluid to escape around pump internals; replacing this part promptly helps prevent uncontrolled leakage during operation.
The seal ring sits within the pump assembly and creates a fluid-tight barrier between rotating and stationary pump components. Its role is to prevent water and debris-laden fluid from bypassing the impeller or escaping through pump joints under pressure. When a seal ring wears, cracks, or deforms, the pump loses its ability to maintain prime, output pressure drops, and visible leakage around the pump body may appear — all signs that the seal ring needs immediate replacement.
Part Details
| Part Number | 1000035757 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seal Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6YT | PT6YT | 5100070966 |
| PT6Y | PT6Y-SA | 5100070835 |
| PT6YT | PT6YT-IN | 5100077923 |
| 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.