The Wacker Neuson M20 Nut is a genuine OEM fastener designed for the PSC42203 submersible pump. As a direct OEM component, it is manufactured to the same specifications as the original hardware installed at the factory, ensuring a consistent, secure fit within the pump assembly. This nut is the correct replacement for the PSC42203, so you can restore the machine to its original assembled condition with confidence.
Key Features
- OEM-Grade Fastener Integrity — Manufactured to the same thread pitch, hardness, and torque specification as the original M20 hardware, preventing stripping or loosening under load.
- Direct Replacement for PSC42203 — Designed specifically for the PSC42203 submersible pump, fitting existing threaded interfaces without modification.
- Genuine Wacker Neuson OEM Part — Sourced directly through the Wacker Neuson OEM supply chain, verified by part number 5000176972 for exact application accuracy.
- Maintains Structural Clamping Force — A correctly torqued M20 nut holds critical pump components firmly in place; a worn or damaged nut risks loosening, misalignment, or component separation during operation.
- Verified Fitment — Confirmed compatible with the PSC42203 submersible pump family — always cross-reference your machine's serial number and parts diagram before ordering.
An M20 nut is a metric-threaded fastener used to clamp and secure components within an assembly at a specific torque value. In a submersible pump such as the PSC42203, fasteners like this nut play a critical role in keeping pump housings, motor mounts, or structural brackets firmly joined under the vibration and hydraulic loads generated during continuous pumping operation. When a fastener becomes corroded, stripped, or damaged, it can compromise the integrity of the assembly, leading to loosened components, fluid ingress, or premature failure of surrounding parts.
Part Details
| Part Number | 5000176972 |
|---|---|
| Old Part Number | 0176972 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | M20 Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 3~Submersible Pumps | PSC42203 | 5000620469 |
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.