The Wacker Neuson 5100029391 is a genuine OEM Motor Housing designed for the PS2-3703, PS3-3703, and PS4-3703 submersible pump series. As a direct factory replacement, this housing delivers the correct dimensional tolerances and material integrity needed to keep your pump running reliably in demanding dewatering applications. It is a verified fit for multiple PS-series configurations, making it the right choice whether you are servicing a lighter-duty PS2-3703 or the larger PS4-3703 unit. Confirm your model number before ordering to ensure compatibility with your specific machine.
Key Features
- Genuine OEM Structural Integrity — Manufactured to Wacker Neuson's original material and dimensional specifications, ensuring the housing maintains proper motor enclosure and sealing performance under continuous submersion.
- Direct Drop-In Replacement — Engineered to align with the existing mounting points and motor assembly of the PS-series pump, allowing straightforward component swap without custom fitting or machining.
- Broad PS-Series Compatibility — Fits PS2-3703, PS3-3703, and PS4-3703 submersible pump models, covering a range of discharge capacities within the same pump family.
- Protects Motor from Ingress and Damage — The motor housing forms the primary protective enclosure around the pump motor; a cracked or compromised housing allows water infiltration that leads to motor failure and complete pump shutdown.
- Sourced from Wacker Neuson's OEM Supply Chain — Carries the same part number (5100029391) used by authorized Wacker Neuson service centers, so you can be confident you are installing the correct component.
The motor housing is the structural outer shell that encloses and protects the electric motor at the core of a submersible pump. It keeps water, abrasives, and debris away from the motor windings and internal electrical components while the pump operates fully submerged. When the housing becomes cracked, corroded, or damaged, the motor loses its protective barrier and is quickly compromised by water ingress, resulting in electrical failure and a pump that cannot operate. Replacing a damaged housing with the correct OEM part restores the pump's ability to handle continuous dewatering duty without risk of premature motor failure.
Part Details
| Part Number | 5100029391 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Motor Housing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PS2-3703 | PS23703 | 5000008826 |
| PS3-3703 | PS33703 | 5000008833, 5000008832 |
| PS4-3703 | PS43703 | 5000008839, 5000008838 |
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.