The Multiquip 40028400 is a genuine OEM Hex Nut M8 designed for QP3TZ, QP2TZ, and P33/24 series equipment. As a factory-sourced fastener, it meets the exact thread specification and material grade required for correct installation and secure clamping across its designated applications. This nut is a direct OEM replacement, giving you confidence that the part will seat and torque correctly the first time. Verified fitment covers the QP3TZ and QP2TZ trash pumps as well as the P33/24 roller platform.
Key Features
- OEM Thread Accuracy — Manufactured to the exact M8 thread pitch and dimensions specified by Multiquip, ensuring proper engagement without rework or modification.
- Genuine OEM Part — Sourced directly through Multiquip's OEM supply chain, so material grade and hardness match what left the factory originally.
- Verified Fitment — Confirmed for QP3TZ and QP2TZ trash pumps and the P33/24 roller; check your model code before ordering to confirm applicability.
- Secure Clamping Performance — A correctly spec'd fastener maintains consistent clamping load, preventing loosening under vibration — critical on pump and roller equipment that operates under continuous mechanical stress.
- Simple Drop-In Replacement — Standard M8 hex profile accepts common hand and power tools, making swap-out straightforward during routine service or field repair.
An M8 hex nut is a threaded fastener used to clamp two or more components together by engaging with an M8 bolt or stud. On equipment like trash pumps and rollers, fasteners are exposed to constant vibration and mechanical load, making correct thread specification and material hardness essential to maintaining joint integrity. A worn, stripped, or incorrect nut can lead to loosening of critical assemblies, resulting in leaks, misalignment, or component damage during operation.
Part Details
| Part Number | 40028400 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hex Nut M8 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP3TZ |
| Trash Pumps | QP2TZ |
| Rollers | P33/24 HHMR-BD w/Blade |
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.
