The Wacker Neuson Upper Mass is a genuine OEM component designed for the DPU6555 series reversible vibratory plates, covering a wide range of configurations including the DPU6555He, DPU6555Heh, DPU6555Hec, DPU6555Hecs, DPU6555Hesh, DPU6555Heap, and DPU6555 H variants. Sourced directly from Wacker Neuson, this part meets the same specifications as the original component installed at the factory. Whether you're performing a scheduled rebuild or replacing a damaged upper mass, part restores correct exciter assembly balance and plate dynamics. Confirm your machine's model number against the fitment list before ordering to ensure an exact match.
Key Features
- Genuine OEM Mass Geometry — Manufactured to Wacker Neuson's original dimensional tolerances, ensuring correct weight distribution and exciter balance for the DPU6555 platform.
- Direct Bolt-On Replacement — Mounts directly to the exciter housing using the existing fastener pattern, with no re-drilling, slotting, or adapter hardware required.
- Broad DPU6555 Series Coverage — Compatible with over 20 DPU6555 model configurations, including He, Heh, Hec, Hecs, Hesh, Heap, Hecsh, and Hechzf variants, as well as US-market models.
- Restores Compaction Performance — A worn or cracked upper mass disrupts the vibratory exciter's oscillation, causing uneven compaction force and surface finish. Replacing it with 5100003737 brings output back to spec.
- OEM Part Assurance — As a genuine Wacker Neuson part, 5100003737 is traceable through authorized supply channels, giving you confidence that you're installing the correct component for this machine series.
The upper mass is one of two weighted bodies within the vibratory exciter assembly of a reversible plate compactor. Working in conjunction with the lower mass, it generates the centrifugal force that drives the compaction plate into the ground. The relationship between the upper and lower masses determines both the amplitude and direction of vibration, which directly controls how effectively the machine compacts soil, gravel, or asphalt. When the upper mass becomes cracked, worn, or out of balance — whether from impact damage or extended use — the plate loses consistent compaction force, may develop steering drift, and places added stress on the exciter bearings and drive components.
Part Details
| Part Number | 5100003737 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Upper Mass |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU6555Heh | DPU6555Heh | 5100009636 |
| DPU6555HEH US | DPU6555Heh US | 5100009637, 5100058447 |
| DPU6555Hehap | DPU6555Hehap | 5100009638 |
| DPU6555 Hech | DPU6555 Hech | 5100009639 |
| DPU6555Hech US | DPU6555Hech US | 5100009650, 5100062487 |
| DPU6555Hesh | DPU6555Hesh | 5100015774 |
| DPU6555Hecsh | DPU6555Hecsh | 5100015775 |
| DPU6555He | DPU6555He | 5100016940 |
| DPU6555Hes | DPU6555Hes | 5100016941 |
| DPU6555Heap | DPU6555Heap | 5100016943 |
| DPU6555Hec | DPU6555Hec | 5100016944 |
| DPU6555Hecs | DPU6555Hecs | 5100016945 |
| DPU 6555H | DPU 6555H | 5100009651 |
| DPU 6555Hs | DPU 6555Hs | 5100015773 |
| DPU6555Hechzf | DPU6555Hechzf | 5100021400 |
| Vibration Plate | DPU6555He US | 5100016942 |
| Vibration Plate | DPU6555Hec US | 5100016946 |
| DPU6555Hech | DPU6555Hech | 5100051524 |
| Vibration Plate | DPU6555Hehapn | 5100079579 |
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.
