The Multiquip 0191150725 is a genuine OEM Impeller Bolt 3/8-24 UNF x25 designed for the QP-40TE trash pump. As a direct Multiquip OEM component, it is manufactured to the same specifications as the original hardware installed at the factory, ensuring a secure, properly torqued connection between the impeller and pump shaft. This bolt is a critical fastener in the pump assembly, and sourcing the correct OEM part means you can be confident in thread pitch, grade, and dimensional accuracy for the QP-40TE platform.
Key Features
- OEM-Grade Thread Integrity — Manufactured to the exact 3/8-24 UNF thread specification, ensuring full thread engagement and proper torque retention in the impeller assembly.
- Direct Hardware Replacement — Engineered as a drop-in replacement for the QP-40TE pump; installs using standard tooling with no modification to the pump housing or shaft required.
- Confirmed QP-40TE Fitment — Verified OEM fitment for the Multiquip QP-40TE trash pump series, eliminating guesswork when ordering replacement hardware.
- Impeller Retention Performance — A correctly specified impeller bolt maintains proper impeller seating and rotational balance, preserving pump flow rate and suction efficiency across demanding jobsite conditions.
- Safety-Critical Fastener — A loose or incorrect impeller bolt can cause impeller contact with the pump casing, resulting in sudden mechanical failure; using the correct OEM hardware protects both the operator and the pump.
The impeller bolt secures the impeller — the rotating component responsible for drawing in and expelling water — directly to the pump shaft. If this bolt is under-torqued, worn, or incorrectly threaded, the impeller can shift out of position, causing vibration, reduced pumping efficiency, or catastrophic contact with the pump volute. Replacing it with the correct OEM-spec fastener, part 0191150725, restores the mechanical integrity of the impeller-to-shaft connection and keeps the QP-40TE operating at full capacity.
Part Details
| Part Number | 0191150725 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Impeller Bolt 3/8-24 UNF x25 |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Trash Pumps | QP-40TE |
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.