The Wacker Neuson Pump Casing is a genuine OEM component designed for the PS2-500, PSA2-500, and PSR1 500 series submersible pumps. As a direct factory replacement, this casing restores the hydraulic integrity of the pump's wet end, ensuring proper water flow and impeller alignment across the full range of compatible models. Wacker Neuson genuine OEM parts are manufactured to the same specifications as the original, giving you confidence that part number will install and perform exactly as designed.
Key Features
- Genuine OEM Structural Integrity — Manufactured to Wacker Neuson's original dimensional tolerances, maintaining the precise internal geometry needed to sustain correct hydraulic flow and pressure through the pump's wet end.
- Direct-Fit Replacement — Matches the original mounting interface and port dimensions of the PS2-500, PSA2-500, and PSR1 500 submersible pumps for a straightforward, hardware-compatible swap.
- Broad PS-Series Compatibility — Confirmed fitment across multiple machine numbers within the PS2-500, PSA2-500, and PSR1 500 submersible pump families, covering both standard and 230V configurations.
- Restored Pump Output — A damaged or cracked pump casing disrupts flow paths and causes significant pressure loss; replacing it with 5000157382 brings discharge performance back to rated levels.
- Fluid-Containment Safety — The pump casing forms the primary boundary between pressurized fluid and the motor housing; a compromised casing can allow water ingress to the motor, risking electrical failure in a submersible application.
The pump casing forms the outer hydraulic chamber that surrounds the impeller in a submersible pump. It directs incoming fluid through the impeller and channels the pressurized output toward the discharge port, directly governing the pump's flow rate and lift capacity. When the casing cracks, warps, or erodes, the sealed flow path is broken — resulting in reduced discharge pressure, cavitation, and in severe cases, water reaching the motor windings and causing electrical damage.
Part Details
| Part Number | 5000157382 |
|---|---|
| Old Part Number | 0157382 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pump Casing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PSA2-500 | PSA2500 | 5000008790, 5000009114, 5000009179, 5000009180, 5000009181 |
| PS2-500 | PS2500 | 5000008794, 5000009113, 5000009172, 5000009176, 5000009177, 5000009178 |
| PSR1 500 | PSR1500 | 5000620411 |
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.
