The Wacker Neuson 5 X 5 X 15.5 Key is a genuine OEM component designed for the PSC20753 submersible pump. As a factory-sourced part, it is manufactured to the same specifications as the original, ensuring a correct, trouble-free installation without guesswork. Verified fitment for the PSC20753 makes the straightforward choice when servicing this pump family.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to the exact 5 x 5 x 15.5 mm profile required for proper keyway engagement, eliminating the shaft slippage that an undersized or worn key causes.
- Drop-In Keyway Fit — Sized to seat directly into the OEM keyway on the PSC20753 shaft and mating component, requiring no filing or adjustment during installation.
- Confirmed PSC20753 Compatibility — Sourced specifically for the Wacker Neuson PSC20753 submersible pump; always verify your model before ordering.
- Restores Full Torque Transfer — A correctly fitted key locks the impeller or drive component to the shaft so the pump delivers its rated flow and pressure output without slip or vibration.
- Simple Service Part, Critical Function — Keys are small but load-bearing; replacing a worn or sheared key at service time prevents progressive damage to the shaft and keyway that would require a far more costly repair.
A shaft key is a small, precision-machined piece that sits in a slot cut into both a rotating shaft and the hub of the component mounted to it — such as an impeller or drive coupling — locking them together so they rotate as one unit. In a submersible pump like the PSC20753, this connection is essential for transmitting motor torque to the impeller and maintaining consistent water movement. When a key shears, wears, or goes missing, the shaft spins freely inside the hub, the pump loses output immediately, and the resulting metal-on-metal contact can quickly damage the shaft and bore beyond simple repair.
Part Details
| Part Number | 5000176899 |
|---|---|
| Old Part Number | 0176899 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | 5 X 5 X 15.5 Key |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 3~Submersible Pumps | PSC20753 | 5000620467 |
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.
