The Multiquip 1889040031ASSY Impeller Kit is a genuine OEM replacement designed for QP2TB and QP2TH series pumps. Sourced directly from Multiquip, this kit delivers the exact fit and flow characteristics required to restore your pump to original operating performance. Compatible with QP2TB centrifugal pumps and QP2TH trash pumps, this is the correct OEM solution when impeller wear or damage is causing reduced output or cavitation. Keep a kit on hand to get your pump back in service with confidence.
Key Features
- Genuine OEM Flow Geometry — Machined to the same vane profile and clearance tolerances as the original, ensuring full rated flow and head pressure are restored.
- Complete Kit Configuration — Includes all components needed for a proper impeller service, so you are not sourcing individual pieces separately.
- Confirmed Fitment for QP2TB and QP2TH — Engineered specifically for Multiquip QP2TB centrifugal and QP2TH trash pump models.
- Restores Pumping Capacity — A worn or damaged impeller causes loss of prime, weak discharge pressure, and excessive motor load; this kit brings output back to spec.
- Corrosion-Resistant Construction — Built to withstand continuous contact with water, slurry, and debris consistent with centrifugal and trash pump service conditions.
The impeller is the rotating core of a centrifugal or trash pump — it accelerates fluid outward through centrifugal force to generate the flow and pressure that moves water from one point to another. When an impeller wears down, becomes clogged, or is damaged by debris, the pump loses prime more easily, discharge pressure drops, and the drive system works harder than it should. Replacing a worn impeller with the correct OEM kit is one of the most effective ways to fully restore pump output without replacing the entire pump assembly.
For fitment questions or to confirm this part is correct for your machine, contact the DHS Equipment parts team.
Part Details
| Part Number | 1889040031ASSY |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Impeller Kit |
Compatibility & Fitment
| Name | Model |
|---|---|
| Centrifugal Pumps | QP2TB |
| Trash Pumps | QP2TH |
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.
