The Wacker Neuson O-Ring is a genuine OEM component designed for the PT6Y and PT6YT series trash pumps, including PT6Y-AU and PT6YT-IN variants. As a direct Wacker Neuson OEM part, the is manufactured to the exact material and dimensional standards required for proper sealing in these pumps. Verified fitment spans multiple PT6Y configurations, so you can order with confidence knowing this is the correct part for your machine.
Key Features
- OEM-Grade Seal Material — Manufactured to Wacker Neuson's specified compound and durometer rating, ensuring consistent compression and sealing performance in pump applications.
- Drop-In Replacement — Matches the exact cross-section and diameter of the original, seating correctly in the groove without trimming or adjustment.
- Broad PT6Y Series Coverage — Fits PT6Y, PT6YT, PT6Y-AU, PT6YT-IN, and PT6Y EPA T4 configurations across multiple build codes.
- Leak Prevention at the Source — A properly seated O-Ring maintains fluid containment within the pump housing; a worn or degraded seal leads to fluid bypass, pressure loss, and potential pump failure.
- Genuine Wacker Neuson Part — Sourced directly through the Wacker Neuson OEM supply chain, carrying the same part number referenced in the original service documentation for these models.
An O-Ring is a molded elastomeric loop used to create a fluid-tight seal between two mating surfaces inside a pump assembly. In a trash pump like the PT6Y series, O-Rings prevent water or fluid from bypassing internal housings and passages, maintaining the pressure needed for efficient pumping. When an O-Ring ages, dries out, or takes mechanical damage, it loses its ability to compress and seal properly — resulting in leaks, reduced output pressure, or fluid contamination that can accelerate wear on surrounding components.
Part Details
| Part Number | 5100071035 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6Y | PT6Y-SA | 5100070835 |
| PT6YT | PT6YT | 5100070966 |
| PUMP PT6Y-AU | PT6Y-AU | 5100076956 |
| PT6YT | PT6YT-IN | 5100077923 |
| 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.
