The Wacker Neuson Upper Mass is a genuine OEM component designed for the BPU 2440A and BPU 2450A reversible vibratory plate compactors. As a direct factory replacement, this part is manufactured to the same specifications as the original, ensuring proper fit and function within the compactor's exciter and frame assembly. Sourced directly from Wacker Neuson, part is the correct choice when servicing BPU 2440A or BPU 2450A machines.
Key Features
- Genuine OEM Construction: — Cast and finished to Wacker Neuson's original dimensional tolerances, ensuring the upper mass sits and behaves exactly as the factory-installed component.
- Drop-In Replacement: — Mounts using the same attachment points as the original upper mass, requiring no modification to the compactor's frame or exciter housing.
- Confirmed Fitment: — Verified for the BPU 2440A and BPU 2450A reversible vibratory plate compactors across documented machine variants.
- Restores Compaction Balance: — A worn or damaged upper mass disrupts the controlled vibration transfer between the exciter unit and the baseplate, leading to uneven compaction force and erratic machine tracking.
- Long-Term Structural Integrity: — The mass body is subject to continuous cyclic loading during operation; using a correctly specified OEM piece maintains the structural balance of the vibration system over extended service life.
The upper mass is a core structural component of the BPU-series reversible vibratory plate compactor's two-mass vibration system. It works in coordination with the lower mass and the exciter unit to generate and transmit compaction force to the baseplate, allowing the machine to compact soil and aggregate efficiently in both forward and reverse directions. When the upper mass is cracked, worn, or incorrectly sized, the vibration system loses its tuned balance, which reduces compaction output and can accelerate wear across surrounding components.
Part Details
| Part Number | 5000099782 |
|---|---|
| Old Part Number | 0099782 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Upper Mass |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Reversible Vibratory Plate, 24 kN, 40cm/16in | BPU 2440A | 5000007867, 5000007869 |
| Vibration Plate BPU 2450A | BPU 2450A | 5000007868 |
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.
