The Wacker Neuson Upper Mass is a genuine OEM component designed for the DPU110Lec, DPU110Lem, DPU110Lekc, and DPU 80/110 KMAT series reversible plate compactors. Sourced directly from Wacker Neuson, this part meets the exact design and material specifications of the original, ensuring a direct drop-in fit with no guesswork. Confirmed fitment covers a broad range of DPU110L variants including the DPU110Lec870, DPU110Lec970, DPU110Lem870, DPU110Lem970, and their US-market counterparts.
Key Features
- Genuine OEM Mass Construction — Built to the original weight and dimensional tolerances required for correct exciter balance in Wacker Neuson reversible plate compactors.
- Direct Drop-In Replacement — Matches the original mounting interface and bolt pattern of the DPU110L series, slotting back into the exciter assembly without rework or fabrication.
- Broad DPU110L Series Fitment — Covers DPU110Lec870, DPU110Lec970, DPU110Lem870, DPU110Lem970, DPU110Lekc970, US-market variants, and the DPU 80/110 KMAT configuration.
- Restores Compaction Output — A worn or damaged upper mass throws off the exciter's centrifugal force balance, reducing compaction force and surface coverage; replacing it brings output back to specification.
- Backed by Wacker Neuson OEM Standards — Carrying part number 5100004995, this component is authenticated Wacker Neuson stock, giving you full traceability and confidence in part origin.
The upper mass is a critical weighted component within the exciter unit of a reversible plate compactor. Working in tandem with the lower mass, it generates the centrifugal force that drives the plate's compaction and directional movement across the work surface. If the upper mass becomes cracked, worn, or unbalanced, the machine loses compaction efficiency, produces uneven surface results, and places excessive stress on surrounding exciter components — making timely replacement essential to keeping the compactor performing as intended.
Part Details
| Part Number | 5100004995 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Upper Mass |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU110Lec870 | DPU110Lec870 | 5100026869 |
| DPU110Lec970 | DPU110Lec970 | 5100027035 |
| DPU110Lem870 | DPU110Lem870 | 5100018445 |
| DPU110Lem970 | DPU110Lem970 | 5100024696 |
| DPU110Lec970 US | DPU110Lec970 US | 5100026784 |
| DPU110Lem970 US | DPU110Lem970 US | 5100024730 |
| DPU110Lekc970 | DPU110Lekc970 | 5100034515 |
| Vibration Plate DPU 80-110(r) KMAT | DPU 80/110 KMAT | 5100016604 |
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.