Multiquip 456445120 Cover Seal

The Multiquip 456445120 Cover Seal is a genuine OEM component designed for the MVH304GSB reversible plate compactor. Sourced directly from Multiquip, this seal meets the exact material and dimensional specifications of the original part. If you are servicing an MVH304GSB and need a dependable like-for-like replacement, the 456445120 is the correct part for the job.

Key Features

• OEM Material Integrity — Manufactured to the same compression and sealing spec as the original, ensuring the cover joint performs exactly as it did from the factory floor.
• Drop-In Replacement — Mounts directly to the cover interface on the MVH304GSB with no trimming or fitment adjustments needed.
• Confirmed Fitment — Verified for the MVH304GSB reversible vibratory plate compactor series.
• Contamination Defense — A properly seated cover seal keeps moisture, dirt, and debris out of internal components, protecting the compactor's service life on demanding sites.
• Genuine Multiquip Part — Backed by Multiquip's OEM supply chain, so you receive the correct grade of sealing material — not an approximation.

A cover seal forms the barrier between a removable cover panel and the machine's housing, preventing the ingress of dust, water, and debris into the internal components it protects. On a vibratory plate compactor like the MVH304GSB, consistent high-frequency vibration places repeated stress on every sealing surface, causing worn or degraded seals to compress unevenly and lose their seal. Once a cover seal fails, contaminants can reach sensitive internal parts, leading to accelerated wear and unplanned service intervals. Replacing a compromised seal promptly with the correct OEM part restores the integrity of that barrier and keeps the compactor operating as intended.

Part Details

Compatibility & Fitment

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.