The Multiquip 2258040031ASSY Impeller Assembly is a genuine OEM component designed for the QP2TZ trash pump. As a direct OEM replacement, this assembly is manufactured to the same standards as the original part, ensuring consistent hydraulic performance and proper clearance within the pump housing. Confirmed fitment for the QP2TZ keeps this the go-to choice when restoring your pump to full working order.
Key Features
- OEM-Grade Hydraulic Geometry — Manufactured to exact vane profile and diameter specs so the impeller moves water efficiently without cavitation or pressure loss.
- Drop-In Housing Fit — Engineered to match the original mounting configuration, shaft bore, and volute clearance of the QP2TZ pump casing for a straightforward swap.
- Confirmed QP2TZ Compatibility — Verified fitment for the Multiquip QP2TZ quick-prime trash pump series; use part number 2258040031ASSY when ordering to ensure you receive the correct assembly.
- Full Pumping Capacity Restored — A worn or damaged impeller causes reduced flow rate, loss of prime, and overheating; replacing with this assembly brings output back to rated performance.
- Complete Assembly — Supplied as a ready-to-install unit, reducing bench time compared to sourcing individual impeller components separately.
The impeller is the rotating core of a centrifugal pump — it spins at high speed to generate the centrifugal force that draws fluid in through the inlet and pushes it out under pressure through the discharge. In a trash pump like the QP2TZ, the impeller must also handle semi-solid debris and abrasive material without losing efficiency. When the impeller wears, erodes, or becomes damaged by solids, the pump loses prime more easily, flow volume drops, and the engine has to work harder to compensate. Replacing the impeller assembly is one of the most effective ways to return a struggling pump to its rated capacity.
Part Details
| Part Number | 2258040031ASSY |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Impeller Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP2TZ |
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.