The Wacker Neuson 5000030606 is a genuine OEM Flapper Valve Gasket designed for PTS4V and PTK4 series 4-inch centrifugal trash pumps. As a direct factory replacement, this gasket is produced to the same material and dimensional standards as the original, ensuring a proper seal within the pump's valve assembly. It is confirmed compatible with multiple PTS4V pump configurations as well as the PTK4(I) Pump Kit variants. Keep a spare on hand to minimize service interruption during routine pump maintenance or unplanned seal replacement.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Wacker Neuson's original material specification, delivering the correct compression and chemical resistance needed for a trash pump's demanding wet-side environment.
- Drop-In Valve Assembly Fit — Engineered to seat directly into the flapper valve housing with no trimming or reworking required, restoring the original sealing surface immediately upon installation.
- Broad PTS4V and PTK4 Series Coverage — Fits multiple PTS4V pump configurations and PTK4(I) Pump Kit variants, making it a practical stocking part for fleets running 4-inch Wacker Neuson trash pumps.
- Maintains Full Pump Discharge Pressure — A correctly sealed flapper valve keeps pumped fluid directed through the discharge port efficiently; a failed or worn gasket allows backflow that reduces output volume and pressure.
- Fuel and Fluid Compatibility — Gasket material is suited to the water-laden and debris-carrying media that PTS4V trash pumps handle, resisting degradation that would compromise the seal over time.
The flapper valve gasket forms the sealing layer between the flapper valve and its seat inside the pump's valve chamber. Its job is to prevent pumped fluid from flowing backward through the valve when pressure differentials shift during operation or shutdown. When this gasket wears, cracks, or loses compression, the pump loses priming efficiency, output pressure drops, and the unit may struggle to maintain a consistent flow rate. Replacing the gasket with the correct OEM part restores the valve's one-way sealing function and returns the pump to full operating capacity.
Part Details
| Part Number | 5000030606 |
|---|---|
| Old Part Number | 0030606 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flapper Valve Gasket |
Compatibility & Fitment
| Name | Models | Machine Number |
|---|---|---|
| 100mm/4in Centrifugal Trash Pu mp | PTS4V | 5000007691, 5000007683, 5000620971, 5100031221 |
| PTK4(I)-PUMP KIT | PTK4 | 5000007692 |
| PTS4V(I) Pump | PTS4V(I) | 5000620972 |
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.
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