The Wacker Neuson is a genuine OEM O-Ring designed for the PT6YT and PT6Y series self-priming centrifugal trash pumps. Sourced directly from Wacker Neuson, this O-Ring meets the original design specifications for material grade and sealing performance, ensuring a proper fit within the pump assembly. Confirmed fitment covers PT6YT, PT6Y, and PT6Y EPA Tier 4 variants, making it a reliable choice for operators running these large-bore 6-inch discharge pumps in demanding site conditions.
Key Features
- Genuine OEM Seal Material — Manufactured to Wacker Neuson's original compound and durometer specification, ensuring correct compression set and chemical resistance for pump fluid contact.
- Drop-In Seating Fit — Dimensioned to seat precisely in the original groove profile of the PT6YT and PT6Y pump housings, requiring no trimming or adaptation during installation.
- Broad PT6 Series Coverage — Fits PT6YT, PT6Y, and PT6Y EPA Tier 4 pump configurations, consolidating one part number across multiple variants in your fleet.
- Leak-Free Pump Operation — A properly seated O-Ring maintains internal pressure and prevents fluid bypass, keeping suction lift performance and discharge volume at rated levels. A failed O-Ring allows air ingestion or fluid leakage that degrades pump output immediately.
- Fluid System Integrity — In pump applications handling water, slurry, or soft solids, a compromised O-Ring seal can introduce contaminants into the pump casing or allow hazardous fluids to escape — replacing it promptly with the correct OEM part maintains safe, controlled fluid handling.
An O-Ring in a trash pump serves as a static or semi-static seal between mating surfaces in the pump housing, cover, or porting — preventing fluid from bypassing the intended flow path or leaking to the exterior. In a high-volume 6-inch pump like the PT6Y and PT6YT, maintaining that seal is critical to sustaining suction prime and achieving rated discharge capacity. When an O-Ring degrades, flattens, or cracks, the resulting air leak or fluid escape can cause the pump to lose prime, cavitate, or deliver significantly reduced output even when the engine is running normally.
Part Details
| Part Number | 1000085182 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6YT | PT6YT-IN | 5100077923 |
| PT6YT | PT6YT | 5100070966 |
| PUMP PT6Y-AU | PT6Y-AU | 5100076956 |
| 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.
