The Multiquip 03794100 Washer is a genuine OEM component designed for MVH308DZ, MVH408DZ, and MVH508DZ reversible plate compactors, as well as QP2TZ and QP3TZ trash pumps. As a direct Multiquip OEM part, it is manufactured to the exact material grade and dimensional tolerances of the original hardware. Verified fitment across the MVH300–500 series reversible plate compactor lineup and the QP2TZ and QP3TZ trash pump models means this washer installs correctly without modification. Sourcing the correct OEM washer ensures consistent clamping load, proper load distribution, and long-term fastener integrity across all covered equipment.
Key Features
- OEM-Grade Material and Tolerancing — Manufactured to the exact thickness, hardness, and surface finish required to distribute fastener load correctly on both compactor and pump assemblies.
- Direct Drop-In Hardware Fit — Dimensionally identical to the original, seating flush against mating surfaces with no rework or shimming needed during installation.
- Broad MVH and QP Series Compatibility — Confirmed fitment across MVH308DZ, MVH408DZ, MVH508DZ reversible plate compactors and QP2TZ and QP3TZ trash pumps.
- Consistent Clamping Load — Correct washer geometry prevents fastener loosening under vibration — a critical concern on plate compactors and pump assemblies subject to continuous operational stress.
- Genuine Multiquip OEM Part — Supplied directly through the Multiquip parts network under part number 03794100, ensuring part authenticity and correct application match.
A washer distributes the clamping force of a bolt or nut across a wider surface area, protecting mating components from damage and preventing fasteners from working loose under load or vibration. On heavy-duty equipment such as reversible plate compactors and trash pumps, washers are subjected to constant mechanical stress and must maintain precise thickness and hardness to function correctly. Using an undersized, oversized, or worn washer can lead to fastener loosening, surface deformation, or joint failure over time — making exact OEM specification hardware essential for dependable operation.
For questions about fitment or to confirm this part is correct for your specific unit, contact the DHS Equipment team directly.
Part Details
| Part Number | 03794100 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH508DZ |
| Plate Compactors | MVH408DZ |
| Plate Compactors | MVH308DZ |
| Trash Pumps | QP3TZ |
| Trash Pumps | QP2TZ |
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.