The Multiquip 1505004 Lock Washer is a genuine OEM component designed for the QP3TS trash pump. As a factory-sourced part, it meets the exact material and dimensional specifications set by Multiquip, ensuring a proper fit in the fastener assemblies where it was originally installed. This lock washer is a direct replacement for worn or damaged units on QP3TS equipment and ships as a true OEM part backed by Multiquip's supply chain.
Key Features
- OEM-Grade Spring Tension: — Manufactured to the original hardness and bite profile required to maintain clamping force under the vibration loads typical of trash pump operation.
- Drop-In Replacement: — Matches the original bore diameter and outer profile exactly, seating correctly against mating fastener hardware without modification.
- Confirmed QP3TS Fitment: — Sourced and verified for Multiquip QP3TS trash pump applications, eliminating guesswork at the parts counter.
- Vibration Resistance: — A functioning lock washer prevents fastener back-out under continuous pump vibration; a worn or missing one can allow critical hardware to loosen during operation.
- Genuine OEM Sourcing: — Supplied direct from Multiquip's authorized parts network, carrying the same part number used in factory service documentation.
A lock washer is a thin, hardened ring placed beneath a nut or bolt head to resist loosening caused by vibration and dynamic loads. It works by biting into both the fastener and the mating surface, creating friction that keeps the connection tight during continuous machine operation. On a trash pump like the QP3TS — which runs under sustained vibration while moving solids-laden water — a failed or missing lock washer can allow critical fasteners to back out, leading to leaks, misalignment, or component separation.
For fitment questions or to confirm compatibility with your specific unit, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 1505004 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Lock Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP3TS |
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.