The Wacker Neuson Flapper Valve Gasket is a genuine OEM component designed for the PTK3 75mm/3-inch centrifugal trash pump kit series. As a direct OEM part, it is manufactured to the exact material and dimensional standards required by Wacker Neuson, ensuring a correct, leak-free installation in the valve assembly. This gasket is the right choice when servicing or rebuilding your PTK3 pump kit and you need confidence that the replacement part meets original design requirements.
Key Features
- OEM Material Integrity — Manufactured to Wacker Neuson's original compound and compression specifications for flapper valve gaskets, ensuring a consistent seal under pump operating pressures.
- Drop-In Valve Assembly Fit — Engineered to seat correctly within the flapper valve housing, aligning with the original bolt pattern and sealing surfaces without rework.
- PTK3 Series Compatibility — Verified fitment for the PTK3 75mm/3-inch centrifugal trash pump kit (without engine), so you can order with confidence for that application.
- Leak Prevention at the Source — A sound flapper valve gasket maintains the pressure differential the pump needs to move water efficiently; a cracked or compressed-out gasket leads to backflow and loss of prime.
- Genuine OEM Traceability — Sourced directly through the Wacker Neuson parts network under part number 5000030503, confirming authenticity and correct revision level.
The flapper valve gasket seals the interface between the flapper valve and its housing in a centrifugal trash pump, preventing water from bypassing the valve and flowing backward through the pump when it is not running. This seal is critical to the pump's ability to hold prime and maintain efficient flow rates during operation. When the gasket wears, cracks, or takes a permanent set, the pump may struggle to prime, lose pressure, or fail to move water at its rated capacity.
Part Details
| Part Number | 5000030503 |
|---|---|
| Old Part Number | 0030503 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flapper Valve Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 75mm/3in Centrifugal Trash Pum p Kit (without engin | PTK3 | 5000006747 |
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.
