The Wacker Neuson Gasket is a genuine OEM gasket designed for the PST3 750 and PSTF3 750 series submersible pumps. As a direct OEM replacement, this gasket meets the original engineering specifications set by Wacker Neuson, ensuring a correct seal every time. Fitment spans multiple PST3 750 and PSTF3 750 configurations, including 110V and 220V/60Hz variants across a range of machine numbers in the series.
Key Features
- OEM-Grade Sealing Material — Manufactured to the original compression and material specification, this gasket delivers the same leak-free performance as the part it replaces.
- Drop-In Replacement — Engineered to the exact profile of the original, this gasket seats correctly against mating pump surfaces without trimming or reworking.
- Broad PST Series Fitment — Compatible with PST3 750 and PSTF3 750 submersible pump models across multiple voltage configurations, including 110V and 220V/60Hz variants.
- Leak Prevention Where It Counts — A worn or degraded gasket allows water ingress into sealed pump cavities, risking motor damage and pump failure; a fresh OEM gasket restores full hydraulic integrity.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, part number 5000176838 carries the full backing of the OEM parts program for traceability and fit confidence.
A gasket forms a compression seal between two mating surfaces inside the pump assembly, preventing fluid from escaping or migrating where it should not. In a submersible pump like the PST3 750 series, maintaining that seal is critical — any breach allows water to reach the motor housing or internal electrical components, which can lead to rapid motor failure or unsafe operation. When a gasket hardens, cracks, or compresses unevenly over time, it loses its ability to hold that seal, making timely replacement an essential part of pump maintenance.
Part Details
| Part Number | 5000176838 |
|---|---|
| Old Part Number | 0176838 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PST3 750 Sub. Pump, 220V/60hz, 1hp, 33' Cord, 4.7A | PST3750 | 5000620337, 5000620440, 5000620454, 5000620455, 5000620457 |
| PSTF3 750 Sub. Pump, 220V/60hz, 1hp, 33' Cord, 4.7A | PSTF3750 | 5000620338, 5000620441 |
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.
