The Wacker Neuson is a genuine OEM M4 x 8 Bolt with Washer designed for the PS2 800, PSA2 800, PST3 750, PSTF3 750, PSW3 1500, and PS2 1500 series submersible pumps. As a direct OEM replacement, part is manufactured to the exact dimensional and material standards specified for these pumps, ensuring a precise drop-in installation with no guesswork. This fastener assembly ships as a bolt and washer together, so you have everything needed to complete the repair in a single order. Confirm your pump model before ordering to ensure is the correct fit for your specific unit.
Key Features
- Genuine OEM Fastener Specification — Manufactured to Wacker Neuson's exact M4 x 8 thread pitch and hardness rating, ensuring the bolt seats and torques correctly without stripping or over-stressing the mating threads.
- Integrated Washer Included — The washer is supplied as part of the assembly, distributing clamping load evenly across the mounting surface and protecting the pump housing from fastener damage.
- Broad PS-Series Compatibility — Confirmed fitment across the PS2 800, PSA2 800, PST3 750, PSTF3 750, PSW3 1500, and PS2 1500 submersible pump families, covering multiple voltage and cord configurations.
- Submersible Environment Ready — Sourced from OEM supply for use in the wet, high-pressure operating conditions typical of submersible pump assemblies, where fastener integrity is critical to maintaining sealed enclosures.
- Structural Integrity Where It Counts — A loose or incorrect fastener on a submersible pump risks housing misalignment or seal failure; using the correct OEM-spec bolt helps maintain the pump's structural assembly under continuous submersion.
The M4 x 8 Bolt with Washer is a structural fastener used to secure components within the pump housing or external assembly of Wacker Neuson PS-series submersible pumps. Submersible pumps operate under sustained hydraulic pressure and continuous vibration, placing real stress on every fastener in the assembly — a missing, stripped, or incorrectly sized bolt can allow housing panels to shift or seals to lose compression. Replacing worn or damaged fasteners with the correct OEM-specification hardware restores the structural integrity the pump was built with and keeps the assembly performing as designed.
Part Details
| Part Number | 5000176787 |
|---|---|
| Old Part Number | 0176787 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | M4 x 8 Bolt with Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PS2 800 | PS2800 | 5000620436, 5000620442, 5000620438, 5000620439, 5000620452, 5000620477 |
| PSA2 800 | PSA2800 | 5000620443, 5000620450, 5000620449 |
| PST3 750 Sub. Pump, 220V/60hz, 1hp, 33' Cord, 4.7A | PST3750 | 5000620337, 5000620440, 5000620454, 5000620455, 5000620457 |
| PSTF3 750 Sub. Pump, 220V/60hz, 1hp, 33' Cord, 4.7A | PSTF3750 | 5000620338, 5000620441 |
| PSW3 1500 Sub. Pump, 220V/60hz, 2hp, 49' Cord, 13.7A | PSW31500 | 5000620339, 5000620444 |
| PS2-1500 | PS21500 | 5000620458 |
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.
