The Wacker Neuson is a genuine OEM Plain Washer M6 designed for the PST2 400, PS2 500, PSA2 500, and PSC series submersible pumps. As a factory-sourced component, it is manufactured to the same tolerances and material specifications as the original hardware installed at the time of production. This washer is confirmed to fit across a wide range of PST2, PS2, PSA2, and PSC submersible pump configurations, including 110 V, 230 V, and three-phase variants. Having the correct hardware on hand keeps pump assemblies properly torqued and leak-free during operation.
Key Features
- OEM Material and Dimensional Accuracy — Manufactured to the exact M6 outer diameter, inner bore, and thickness spec used in Wacker Neuson submersible pump assemblies, ensuring correct load distribution under fastener torque.
- Direct Hardware Replacement — Drops into the same fastener positions as the original, with no reworking of mating surfaces or fastener hardware required.
- Broad PST2, PS2, PSA2, and PSC Fitment — Compatible with PST2 400, PS2 500, PSA2 500, and PSC 3-phase submersible pump series across multiple voltage configurations.
- Prevents Fastener Damage and Joint Failure — A correctly sized washer distributes clamping load evenly across the mating surface; an undersized or worn washer can allow fasteners to pull through, loosen under vibration, or score pump housings.
- Genuine OEM Part — Sourced directly from Wacker Neuson, this is the same part used in original assembly — not a generic hardware substitute.
A plain washer serves as a bearing surface between a fastener head or nut and the component being clamped. In submersible pump assemblies, where components are subject to constant vibration, moisture exposure, and cyclic loading, the washer plays a critical role in maintaining joint integrity — spreading clamping force to prevent surface damage and keeping fasteners secure over time. When a washer is missing, deformed, or the wrong size, fasteners can work loose or damage housing surfaces, leading to misalignment or fluid ingress at sealed joints.
Part Details
| Part Number | 5000150896 |
|---|---|
| Old Part Number | 0150896 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Plain Washer M6 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PST2-400 | PST2400 | 5000008789, 5000009112, 5000009173, 5000009174, 5000009175, 5000008785, 5000008786, 5000008788 |
| PSA2-500 | PSA2500 | 5000008790, 5000009114, 5000009179, 5000009180, 5000009181 |
| PS2-500 | PS2500 | 5000008794, 5000009113, 5000009172, 5000009176, 5000009177, 5000009178 |
| 3~Submersible Pumps | PSC31603EX | 5000620471 |
| 3~Submersible Pumps | PSC42303EX | 5000620472 |
| 3~Submersible Pumps | PSC43803EX | 5000620473 |
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.
