The Multiquip 1342000030 Impeller QP-301A is a genuine OEM impeller designed for the QP-301A quick-prime trash pump. As an authorized Multiquip replacement part, the part is manufactured to the same specifications as the original component, ensuring a direct, trouble-free installation. If your QP-301A pump is losing prime, moving less water than it should, or showing signs of impeller wear, this is the correct OEM replacement to restore full pumping capacity.
Key Features
- Genuine OEM Construction — Precision-cast to the exact hydraulic profile of the original, ensuring correct water displacement and pump efficiency across the full operating range of the QP-301A.
- Direct-Fit Replacement — Engineered to mount directly onto the QP-301A pump shaft and volute housing, matching all bore dimensions and blade geometry of the factory component.
- Confirmed QP-301A Fitment — Sourced and verified specifically for the Multiquip QP-301A quick-prime trash pump series — no guesswork on compatibility.
- Restored Flow Capacity — A worn or damaged impeller reduces flow rate and prime performance; replacing it with 1342000030 brings the pump back to its rated gallons-per-minute output.
- Fuel and Fluid System Safety — A correctly seated OEM impeller prevents internal bypass and cavitation that can accelerate wear on pump seals and casing components, protecting the broader pump assembly.
The impeller is the rotating core of a centrifugal pump — it spins at high speed to draw water in through the suction port and force it out through the discharge under pressure. In a quick-prime trash pump like the QP-301A, the impeller must maintain close tolerances with the pump casing to generate enough suction to self-prime and handle debris-laden water. When an impeller becomes eroded, cracked, or worn from abrasive solids, the pump loses prime easily, flow drops off noticeably, and the engine may overload trying to compensate — making timely replacement critical to keeping the pump productive on site.
Part Details
| Part Number | 1342000030 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Impeller QP-301A |
Compatibility & Fitment
| Name | Model |
|---|---|
| QP-301A | QP-301A |
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.
