The Wacker Neuson Motor Housing is a genuine OEM component designed for the PS3 and PS4 series submersible pumps, including the PS3-5503, PS4-5503, PS4-7503HH, PS4-7503HF, and PS4-11003HF models. As a factory-sourced part, the is manufactured to the exact dimensions and material specifications of the original housing, ensuring a correct fit within the pump assembly. This Motor Housing is a structural and protective core component — when the original is cracked, corroded, or damaged, replacing it with the correct OEM part is critical to restoring the pump's watertight integrity and motor protection. Confirm your pump model and voltage configuration before ordering to ensure compatibility with your specific unit.
Key Features
- Genuine OEM Structural Integrity — Manufactured by Wacker Neuson to the same material and dimensional tolerances as the original, maintaining the housing's ability to seal the motor cavity against water intrusion under submersed operating conditions.
- Direct-Fit Replacement — Engineered to align with existing mounting points, sealing surfaces, and motor register dimensions in the PS3 and PS4 pump assemblies, supporting a straightforward swap without modification.
- Broad PS Series Compatibility — Fits multiple PS3-5503 and PS4-5503, PS4-7503HH, PS4-7503HF, and PS4-11003HF configurations across both 220V/60Hz and 440V/60Hz voltage variants.
- Protects the Motor from Pump Media — The housing forms the primary barrier between the electric motor and the pumped fluid; a damaged or failed housing risks motor flooding, electrical failure, and complete pump loss.
- Electrical Safety Relevance — Because submersible pumps operate fully immersed, a compromised motor housing creates a direct risk of electrical hazard; replacing a damaged housing promptly is a critical safety measure.
The motor housing on a submersible pump serves as the sealed enclosure that protects the electric drive motor from the surrounding fluid environment. It provides the rigid structural shell that aligns the motor within the pump body and maintains the sealed boundary that keeps water away from the motor windings and electrical components. When the housing is cracked, corroded, or mechanically damaged, that protective seal is compromised — allowing fluid ingress that can cause motor winding failure, electrical shorts, and complete pump seizure. Replacing a damaged housing with the correct OEM part restores the pump's ability to operate safely and continuously in demanding dewatering and drainage applications.
Part Details
| Part Number | 5000162534 |
|---|---|
| Old Part Number | 0162534 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Motor Housing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PS3-5503 | PS35503 | 5000008844, 5000008845, 5000009141, 5000009142 |
| PS4-5503 | PS45503 | 5000008850, 5000008851, 5000009144, 5000009145 |
| PS4-7503HH | PS47503HH | 5000008856, 5000008857, 5000009147, 5000009148 |
| PS4-7503HF | PS47503HF | 5000008862, 5000008863, 5000009150, 5000009151 |
| PS4-11003HF | PS411003HF | 5000008878 |
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.
