The Wacker Neuson Pump Cover Gasket is a genuine OEM component designed for the PT6Y and PT6YT series trash pumps, including PT6Y-AU and PT6YT-IN variants. Sourced directly from Wacker Neuson, this part meets the exact material and dimensional standards of the original — so you get a proper seal every time. It covers multiple PT6Y configurations across EPA Tier 4 and standard builds, making it a reliable stock item for fleets running these pumps.
Key Features
- OEM Sealing Material — Manufactured to the original gasket compound and thickness spec, ensuring consistent compression and a leak-free pump cover joint.
- Direct Drop-In Replacement — Matches the original bolt pattern and profile of the PT6Y pump cover for a straightforward install without trimming or adjustment.
- Broad PT6Y Series Coverage — Fits PT6Y, PT6YT, PT6Y-AU, PT6YT-IN, and PT6Y EPA Tier 4 models, covering a wide range of Wacker Neuson 4-inch trash pump configurations.
- Maintains Pump Prime and Output — A sound pump cover gasket keeps the priming chamber properly sealed; a failed or compressed gasket allows air ingestion that kills prime and reduces flow.
- Genuine Wacker Neuson Part — Part number 5100071020 is an authorized OEM replacement, not a generic substitute, so you can verify compatibility against your pump's serial number with confidence.
The pump cover gasket forms a pressure-tight seal between the pump cover and the pump housing, keeping the volute chamber isolated so the impeller can build and hold suction. Without a properly functioning gasket, air enters the priming circuit, making it difficult or impossible to prime the pump — especially in demanding site conditions. A worn, cracked, or pinched gasket is a common cause of intermittent priming loss and should be replaced any time the pump cover is removed for service.
Part Details
| Part Number | 5100071020 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pump Cover Gasket |
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.