The Multiquip 511219 Threaded Impeller is a genuine OEM component designed for MQ600H, MQ600HTP, MQ600HTB, MQ600TD80-TLRP, and MQ600TD80-TLRB series trash pumps. As a direct OEM replacement, 511219 is manufactured to the same specifications as the original part, ensuring consistent hydraulic performance and a correct threaded interface with the pump shaft. Sourced directly through authorized Multiquip supply channels, this impeller is the dependable choice for restoring full pumping capacity on MQ600-series units.
Key Features
- Genuine OEM Construction — Manufactured to original Multiquip tolerances, ensuring the threaded bore engagement and vane geometry match the pump's designed flow path exactly.
- Threaded Shaft Interface — The threaded mount seats directly onto the pump shaft without adapters, maintaining proper rotational alignment and secure retention under load.
- Confirmed MQ600-Series Fitment — Verified for MQ600H, MQ600HTP, MQ600HTB, MQ600TD80-TLRP, and MQ600TD80-TLRB trash pump models.
- Restored Flow and Prime Performance — A worn or damaged impeller reduces discharge volume and makes self-priming sluggish; replacing with 511219 brings output back to rated capacity.
- Handles Solids-Laden Fluid — Designed for trash pump duty, where the impeller must move water carrying debris and particulates without losing hydraulic efficiency.
The impeller is the rotating core of a centrifugal trash pump — it converts engine power into fluid velocity by spinning rapidly inside the volute housing, drawing water in through the suction port and discharging it under pressure. In a trash pump application, the impeller must also tolerate suspended solids and abrasive particles without significant wear to the vane edges. When an impeller becomes eroded, cracked, or loosens on its threaded shaft, the pump loses prime quickly, discharge pressure drops, and flow rate falls well below the rated output — all signs that the impeller needs immediate replacement.
Part Details
| Part Number | 511219 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Threaded Impeller |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | MQ600HTP |
| Trash Pumps | MQ600HTB |
| Trash Pumps | MQ600H |
| Trash Pumps | MQ600TD80-TLRP |
| Trash Pumps | MQ600TD80-TLRB |
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.
