Multiquip 453910012 Vibrator Assembly DNO R140G

The Multiquip 453910012 Vibrator Assembly DNO R140G is a genuine OEM component designed for the R140G walk-behind vibratory roller. Sourced directly through Multiquip's authorized parts channel, this assembly ensures the vibration system operates exactly as the machine was engineered to perform. Contractors running R140G equipment can order with confidence knowing this is a direct, verified replacement for the original unit.

Key Features

• Genuine OEM Vibration Assembly — Manufactured to the exact tolerancing and balance specifications required for smooth, consistent eccentric vibration output in the R140G.
• Direct Drop-In Replacement — Engineered to match the original mounting configuration of the R140G vibrator system, so installation follows the same procedure as the factory unit.
• Confirmed R140G Fitment — Verified for the Multiquip R140G walk-behind vibratory roller; always cross-reference your model code before ordering.
• Sustained Compaction Force — A correctly functioning vibrator assembly delivers the centrifugal force needed to achieve proper soil or aggregate compaction density; a worn or imbalanced unit produces inconsistent compaction results and accelerates bearing wear throughout the drivetrain.
• Operational Safety — Vibrator assemblies running out of balance generate excessive machine vibration that can stress structural components and affect operator control; replacing a failed assembly restores safe, predictable machine handling.

The vibrator assembly is the core component responsible for generating the compaction force in a walk-behind vibratory roller. It houses an eccentric weight driven by the engine that rotates at high speed, producing the oscillating force that drives compaction energy down into the material being worked. When this assembly wears, becomes unbalanced, or fails, the roller loses compaction effectiveness and the resulting vibration imbalance places damaging stress on surrounding components — making timely replacement critical to both machine longevity and compaction quality.

Need help confirming this part fits your machine? Contact the DHS Equipment parts team with your model and serial number before ordering.

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.