The Wacker Neuson 5000152391 Impeller is a genuine OEM component designed for the PST2 400, PSA2 500, and PS2 500 series submersible pumps. Sourced directly from Wacker Neuson, this impeller meets the original design tolerances required to maintain proper flow rate and pump efficiency across the full range of compatible models. Confirmed fitment spans multiple voltage configurations within the PST2 400, PSA2 500, and PS2 500 families, making part number 5000152391 the correct replacement for a wide range of submersible pump units. When it is time to restore pumping performance, this genuine OEM impeller is the direct replacement your machine was built around.
Key Features
- OEM-Matched Flow Geometry — Engineered to the original impeller vane profile, ensuring correct displacement and flow rate output for the pump's rated capacity.
- Direct Drop-In Replacement — Matches the original shaft interface and housing bore of the PST2 400, PSA2 500, and PS2 500 pump assemblies for straightforward installation.
- Broad Fitment Across Voltage Variants — Compatible with 110 V and 230 V configurations within the PST2 400, PSA2 500, and PS2 500 series, covering a wide range of pump units under a single part number.
- Restored Pumping Performance — A worn or damaged impeller causes reduced discharge pressure, cavitation, and motor overload; replacing it returns the pump to full operational output.
- Genuine Wacker Neuson OEM Part — Manufactured to the same specification as the original component, with no risk of material or dimensional mismatch that can lead to premature failure in submersible pump applications.
The impeller is the rotating core of a centrifugal submersible pump — it converts motor shaft speed into fluid velocity and pressure, moving water from the inlet to the discharge outlet. In submersible pump applications, the impeller operates fully submerged and is subject to continuous wear from particulates and abrasive materials carried in the water. When an impeller erodes, cracks, or becomes imbalanced, pump output drops noticeably, the motor draws excessive current, and in severe cases the unit may overheat or fail to prime. Replacing a worn impeller with a correctly specified part like the 5000152391 is the most direct way to restore full discharge capacity and protect the motor from secondary damage.
Part Details
| Part Number | 5000152391 |
|---|---|
| Old Part Number | 0152391 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Impeller |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PST2-400 | PST2400 | 5000008789, 5000009174, 5000009173, 5000009175, 5000008788, 5000008786, 5000008785 |
| PSA2-500 | PSA2500 | 5000009179, 5000009181, 5000009180, 5000008790 |
| PS2 500 | PS2500 | 5000009178, 5000009177, 5000009176, 5000008794 |
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.
