The Wacker Neuson 5200023188 Bolt is a genuine OEM fastener designed for the PS4 series submersible pumps, including the PS4 7503HH, PS4 11003HH, PS4 7503HF, and PS4 11003HF models across multiple voltage and output configurations. As a factory-sourced component, this bolt is manufactured to the exact specifications required for correct assembly and secure fitment within the pump housing. It fits a wide range of PS4 variants spanning 220V, 440V, and 400V configurations at both 50Hz and 60Hz, covering high-output and high-head pump models. Keeping the correct OEM hardware in place ensures the structural integrity of your pump assembly is maintained throughout operation.
Key Features
- Genuine OEM Fastener Grade — Manufactured to Wacker Neuson's exact tensile and thread specifications, ensuring secure clamping force within the PS4 pump assembly without risk of thread mismatch or premature loosening.
- Direct-Fit Replacement — Matches the original hardware profile for drop-in installation with no reworking of mounting points or adjacent components.
- Broad PS4 Series Coverage — Compatible with PS4 7503HH, PS4 7503HF, PS4 11003HH, and PS4 11003HF submersible pumps across 220V, 440V, and 400V voltage ratings in both high-output and high-head configurations.
- Structural Integrity Assurance — A correctly torqued, properly spec'd bolt prevents pump housing separation and seal failure during continuous submersible operation — a critical concern in high-pressure, high-cycle dewatering applications.
- Corrosion-Resistant Application Fit — Designed for use in the wet, high-load environment of a submersible pump, where fastener material and finish must withstand prolonged moisture exposure without degradation.
A bolt in a submersible pump assembly is a structural fastener that holds critical housing sections, motor covers, or impeller components securely together under continuous operational load and water pressure. In submersible pump applications, fasteners are exposed to sustained moisture, vibration, and thermal cycling, which places high demands on thread engagement and clamping integrity. When a fastener fails, stretches, or is replaced with an incorrect substitute, housing joints can loosen, seals can be compromised, and water ingress into the motor casing can result in catastrophic pump failure.
Part Details
| Part Number | 5200023188 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bolt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PS4 7503HH Sub. Pump, 440V/60hz, 10hp, 12.8A | PS47503HH | 5000009148, 5000008856, 5000008857, 5000009147 |
| PS4-11003HH | PS411003HH | 5000008868, 5000009153, 5000009154, 5000008876, 5000009208 |
| PS4-11003HF | PS411003HF | 5000008878, 5000008872, 5000009210 |
| PS4-7503HF | PS47503HF | 5000008862, 5000008863, 5000009206 |
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.
