The Multiquip 0201503A006 Impeller Key is a genuine OEM component designed for the ST2010 submersible pump. As a direct OEM replacement sourced through Multiquip's authorized parts network, this key ensures the impeller is locked precisely to the pump shaft, maintaining correct rotational alignment under load. Verified fitment for the ST2010 means you can install with confidence and get your pump back in service without guesswork.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original material and dimensional specifications, ensuring the key seats correctly in the shaft keyway without slop or play.
- Exact Shaft-to-Impeller Fit — Matches the original keyway profile of the ST2010 pump shaft for a direct drop-in installation with no machining or modification.
- Confirmed ST2010 Fitment — Engineered specifically for the Multiquip ST2010 submersible pump; use part number 0201503A006 to verify compatibility before ordering.
- Torque and Load Transfer — A correctly fitted impeller key transmits full drive torque from the motor shaft to the impeller, preventing slippage that would rob pump output and accelerate wear on mating surfaces.
- Fast Turnaround on Pump Repairs — A small part with an outsized impact; having the correct OEM key on hand keeps pump teardowns short and gets water moving again quickly.
The impeller key is a small but critical drive component that sits in a machined slot — called a keyway — cut into both the pump shaft and the impeller hub. Its job is to lock the impeller rotationally to the shaft so that motor torque is transferred directly into pumping action rather than allowing the impeller to spin independently. When an impeller key shears, wears, or goes missing, the impeller loses its drive connection, pump output drops sharply or stops entirely, and the shaft and hub keyways can sustain additional damage. Replacing a worn or damaged key promptly with the correct OEM part protects the surrounding components and restores full pump performance.
For fitment questions or help confirming this is the right part for your ST2010, contact the DHS Equipment parts team.
Part Details
| Part Number | 0201503A006 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Impeller Key |
Compatibility & Fitment
| Name | Model |
|---|---|
| Submersible Pumps | ST2010 |
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.