The Multiquip 50390701 Con Spring Washer 6 is a genuine OEM component designed for MVH-series reversible plate compactors, including the MVH308DZ, MVH408DZ, and MVH508DZ. As a direct Multiquip OEM part, 50390701 is manufactured to the same specification as the original hardware, ensuring a correct fit within the compactor assembly. Verified fitment across the MVH308DZ, MVH408DZ, and MVH508DZ makes this the straightforward choice when servicing these machines. Sourced directly through authorized Multiquip distribution, this part is ready to restore your plate compactor to full working order.
Key Features
- Genuine OEM Hardware Integrity — Produced to the exact material grade and dimensional tolerance of the original Multiquip specification, so the washer delivers consistent clamping load without deforming under vibration stress typical of reversible plate compactors.
- Drop-In Hardware Replacement — Designed to seat and torque exactly as the original, with no rework or shimming needed during reassembly of the compactor fastening points.
- Confirmed MVH-Series Fitment — Verified for the MVH308DZ, MVH408DZ, and MVH508DZ reversible plate compactors, covering a range of heavy-duty compaction applications.
- Vibration-Resistant Spring Tension — The conical spring profile maintains preload under the sustained high-frequency vibration that reversible plate compactors generate, preventing fastener loosening during operation.
- Fastener System Longevity — A worn or missing con spring washer allows fasteners to back out progressively, leading to component misalignment or mechanical failure. Replacing it on schedule keeps the surrounding assembly torqued correctly.
A con spring washer — also known as a conical spring washer or Belleville washer — is a hardened, domed hardware component used in bolted assemblies to maintain consistent clamp load. On reversible plate compactors like the MVH-series, the machine's continuous vibration would otherwise cause fasteners to gradually loosen, leading to play in critical components and eventual mechanical damage. By exerting a constant spring force between the fastener head and the mating surface, the washer compensates for vibration-induced settlement and keeps the joint tight throughout operation. When a con spring washer becomes flattened, cracked, or corroded, it loses its spring effect entirely, allowing hardware to work loose and creating the risk of component separation or accelerated wear on surrounding parts.
For fitment questions or help confirming this part is correct for your machine, contact the DHS Equipment team directly.
Part Details
| Part Number | 50390701 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Con Spring Washer 6 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH508DZ |
| Plate Compactors | MVH308DZ |
| Plate Compactors | MVH408DZ |
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.
