The Multiquip 457445880 Dust Packing is a genuine OEM component designed for MVH-series reversible plate compactors, including the MVH402DSB, MVH502DSB, MVH502DSB2, and MVH402GHB. Sourced directly from Multiquip, this part meets the exact specifications required for proper sealing performance on these heavy-duty reversible plates. Keeping the correct dust packing in place protects internal compactor components from abrasive debris and contamination, helping maintain consistent output across demanding compaction jobs.
Key Features
- Genuine OEM Sealing Material — Manufactured to Multiquip's exact material grade and compression specification, ensuring the dust packing seats and seals correctly in the exciter housing.
- Direct Drop-In Replacement — Engineered to match the original profile and dimensions of the 457445880, allowing straightforward installation without reworking surrounding components.
- Broad MVH-Series Compatibility — Confirmed fitment across the MVH402DSB, MVH502DSB, MVH502DSB2, and MVH402GHB reversible plate compactors.
- Protects Critical Internal Components — A properly seated dust packing keeps fine particles and site debris out of the exciter assembly, preventing accelerated wear on bearings and seals.
- Supports Consistent Compaction Output — When the dust packing is compromised, contamination can degrade exciter performance; replacing it restores the compactor's designed vibration output and compaction force.
The dust packing acts as a protective barrier at the exciter housing of a reversible plate compactor, sealing the assembly against the ingress of fine dust, sand, and abrasive particles generated during compaction work. Without an intact dust packing, contaminants can work their way into the exciter unit and accelerate wear on internal bearings and rotating components. A worn or damaged dust packing should be replaced promptly to maintain the integrity of the exciter assembly and keep the compactor performing at full capacity.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming this part fits your specific machine, contact our parts team with your model number and serial number.
Part Details
| Part Number | 457445880 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Dust Packing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH-402DSB |
| Plate Compactors | MVH502DSB |
| Plate Compactors | MVH-402GHB |
| Plate Compactors | MVH502DSB2 |
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.
