The Multiquip 19920 Impeller is a genuine OEM Impeller designed for QP2T and QP3T series trash pumps and centrifugal pumps, including the QP3TS, QP3THX, QP3TH, QP3TK, QP2TK, QP2TH, QP3TB, QP2TB, QP2TZ, and QP3TZ. As a direct OEM component, the 19920 is manufactured to the same standards as the original part your machine left the factory with, ensuring consistent hydraulic performance and proper fitment within the pump housing. Confirm your model code against the fitment list above before ordering to ensure this is the correct impeller for your application.
Key Features
- Genuine OEM Hydraulic Geometry — Impeller vane profile and diameter match original specifications, preserving the pump's rated flow and head pressure output.
- Direct Housing Fit — Engineered to seat correctly within the pump volute with proper shaft bore alignment, allowing a straightforward swap without machining or shimming.
- Broad QP Series Compatibility — Fits QP2T and QP3T series models across multiple engine configurations, including the QP3TS, QP3THX, QP3TH, QP3TK, QP2TK, QP2TH, QP3TB, QP2TB, QP2TZ, and QP3TZ.
- Restored Pumping Capacity — A worn or damaged impeller causes a measurable drop in flow rate and lift; replacing it with the correct OEM part brings performance back to rated capacity.
- Wear Resistance for Abrasive Media — Trash and centrifugal pump impellers handle debris-laden water that accelerates wear; OEM material selection accounts for this operating environment.
The impeller is the rotating core of a centrifugal pump — it converts engine power into fluid velocity by spinning at high speed and flinging water outward through the volute and out the discharge port. In trash pump and centrifugal pump applications, the impeller must also tolerate suspended solids and abrasive particles that gradually erode the vane edges and reduce pumping efficiency. When an impeller becomes worn, cracked, or damaged, the pump loses prime more easily, delivers reduced flow, and struggles to achieve rated lift height. Replacing the Multiquip 19920 Impeller restores the hydraulic balance inside the pump casing and returns the unit to full working capacity.
Part Details
| Part Number | 19920 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Impeller |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP3TS |
| Trash Pumps | QP3THX |
| Trash Pumps | QP3TH |
| Trash Pumps | QP3TK |
| Trash Pumps | QP2TK |
| Trash Pumps | QP2TH |
| Trash Pumps | QP3TB |
| Trash Pumps | QP2TB |
| Trash Pumps | QP2TZ |
| Trash Pumps | QP3TZ |
| Towable Towers | MLT25DCA |
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.
