The Multiquip 1343040030 Impeller is a genuine OEM component designed for the QP-301TY, QP-301TA, and QP-301TH trash pump models. As a direct OEM replacement, it is manufactured to the same specifications as the original part, ensuring accurate fitment and consistent hydraulic performance in your MQ trash pump. This impeller is the correct service part for QP-301 series pumps and is sourced directly through authorized Multiquip distribution channels. DHS Equipment stocks this part to keep your pump back in service without the guesswork of compatibility.
Key Features
- OEM Hydraulic Precision — Engineered to the original blade geometry and dimensional tolerances that govern flow rate and pumping efficiency in the QP-301 series.
- Drop-In Replacement — Mounts directly to the pump shaft and volute housing of QP-301 series trash pumps using the original hardware and seating arrangement.
- Confirmed Fitment — Compatible with the QP-301TY, QP-301TA, and QP-301TH trash pump models.
- Restored Flow Performance — A worn or damaged impeller causes a drop in discharge pressure and volume; replacing it restores the pump's rated fluid-handling capacity for high-solids trash pump applications.
- Genuine Multiquip OEM Part — Supplied under Multiquip part number 1343040030, ensuring you receive the correct component for authorized service and repair.
The impeller is the rotating core of a centrifugal trash pump — its vanes spin at high speed to draw fluid in through the suction port and accelerate it outward into the volute, generating the discharge pressure that moves water and entrained solids through the line. In a trash pump like the QP-301 series, the impeller is designed with open or semi-open vane geometry to pass debris and solids without clogging. When an impeller becomes worn, eroded, or cracked, pump output drops noticeably, the unit struggles to prime, and in severe cases the pump will move little to no fluid at all — making timely impeller replacement critical to keeping the pump operational on the jobsite.
Part Details
| Part Number | 1343040030 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Impeller |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Trash Pumps | QP-301TY |
| MQ Trash Pumps | QP-301TA |
| MQ Trash Pumps | QP-301TH |
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.