The Wacker Neuson Pump Gasket is a genuine OEM component designed for PT6Y and PT6YT series trash pumps. As a direct factory replacement, this gasket is produced to the same specifications as the original part, ensuring a correct, leak-free seal between pump surfaces. Confirmed fitment spans multiple PT6Y and PT6YT configurations, including PT6Y-AU and PT6YT-IN variants. When you need an exact replacement backed by the Wacker Neuson parts program, is the correct part to order.
Key Features
- OEM Sealing Material: — Manufactured to original material and compression specifications, ensuring the gasket seats correctly and maintains a fluid-tight seal under pump operating pressures.
- Drop-In Replacement: — Matches the original gasket profile and bolt pattern exactly, so it installs against mating pump surfaces without trimming, shimming, or modification.
- Broad PT6Y Series Coverage: — Verified fitment across PT6Y, PT6YT, PT6Y-AU, and PT6YT-IN pump configurations, covering a wide range of Wacker Neuson trash pump builds in a single part number.
- Leak Prevention at the Source: — A failed or degraded pump gasket allows fluid to bypass the sealed joint, causing pressure loss, external leakage, and accelerated wear to surrounding components. Replacing with the correct OEM gasket restores proper containment.
- Fuel and Fluid System Integrity: — In pump applications, a properly sealed gasket is critical to preventing hazardous fluid exposure. Using the correct OEM part maintains the integrity of the sealed system as originally engineered.
A pump gasket forms the sealed interface between two mating surfaces within the pump assembly, preventing fluid from escaping the pressurized flow path during operation. It works by compressing between the joined components to fill microscopic surface imperfections and maintain a continuous barrier against leakage. When a gasket wears, hardens, or becomes damaged, it loses its ability to hold that seal — leading to visible leaks, reduced pump output, and potential contamination of surrounding components. Replacing a worn gasket promptly with the correct OEM part restores full pump performance and prevents secondary damage.
Part Details
| Part Number | 5100071021 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pump 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.
