The Wacker Neuson 5100004306 Gear is a genuine OEM component designed for the DPU80, DPU90, and DPU110 series reversible vibratory plate compactors. Sourced directly from Wacker Neuson, this gear is manufactured to the exact specifications required for proper drivetrain function in these heavy-duty diesel-powered compaction machines. Fitment covers a broad range of DPU80, DPU90, and DPU110 variants — including Lec, Lem, Lekc, and reverse-capable rLec and rLem configurations — giving contractors and fleet managers a single verified part across multiple machine builds. Confirm your model number before ordering to ensure this gear matches your specific unit.
Key Features
- Genuine OEM Gear Geometry — Machined to the exact tooth profile and hardness spec required for smooth, low-wear power transfer in DPU-series exciter drivetrains.
- Direct Drop-In Installation — Matches the original shaft interface and housing clearances, so the gear seats correctly without modification to surrounding drivetrain components.
- Broad DPU Series Coverage — Fits DPU80, DPU90, and DPU110 models across Lec, Lem, Lekc, rLec, and rLem variants, including US-market configurations.
- Sustained Compaction Output — A correctly meshing gear maintains consistent eccentric shaft speed, which directly determines vibration frequency and compaction force at the plate.
- Part Number 5100004306 Verified — Cross-reference this number against your machine's parts manual to confirm fitment before installation.
The gear in a DPU reversible plate compactor forms part of the exciter assembly's drive system, transmitting rotational power from the engine to the eccentric weights that generate the vibration needed for soil and aggregate compaction. On reversible models, the gear arrangement also enables the directional change mechanism that allows the plate to travel forward or backward. When a gear wears or develops damaged teeth, vibration output becomes inconsistent, directional control degrades, and in severe cases the exciter assembly can seize — taking the compactor out of service entirely. Replacing a worn gear with a genuine OEM part restores correct meshing tolerances and keeps compaction performance at the level the machine was engineered to deliver.
Part Details
| Part Number | 5100004306 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gear |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU90Lec770 | DPU90Lec770 | 5100027536 |
| DPU80Lec670 | DPU80Lec670 | 5100027032 |
| DPU90Lec670 | DPU90Lec670 | 5100027534 |
| DPU110Lec870 | DPU110Lec870 | 5100026869 |
| DPU80Lec770 | DPU80Lec770 | 5100026787 |
| DPU110Lec970 | DPU110Lec970 | 5100027035 |
| DPU90Lec770 US | DPU90Lec770 US | 5100028357 |
| DPU110Lem970 | DPU110Lem970 | 5100024696 |
| DPU80Lem670 | DPU80Lem670 | 5100024695 |
| DPU80rLec670 | DPU80rLec670 | 5100027033 |
| DPU80Lem770 | DPU80Lem770 | 5100018444 |
| DPU110Lem870 | DPU110Lem870 | 5100018445 |
| DPU90Lem770 | DPU90Lem770 | 5100024731 |
| DPU80rLec770 | DPU80rLec770 | 5100027034 |
| DPU110Lec970 US | DPU110Lec970 US | 5100026784 |
| DPU110rLec970 | DPU110rLec970 | 5100027036 |
| DPU110Lem970 US | DPU110Lem970 US | 5100024730 |
| DPU80rLem770 | DPU80rLem770 | 5100024698 |
| DPU80rLem670 | DPU80rLem670 | 5100024697 |
| DPU90Lem770 US | DPU90Lem770 US | 5100024732 |
| DPU110rLec870 | DPU110rLec870 | 5100027077 |
| DPU90rLec770 US | DPU90rLec770 US | 5100028359 |
| DPU110rLec970 US | DPU110rLec970 US | 5100026786 |
| DPU90rLem770 | DPU90rLem770 US | 5100028358 |
| DPU110rLem870 | DPU110rLem870 | 5100026697 |
| DPU110rLem970 | DPU110rLem970 | 5100024699 |
| DPU110rLem970 US | DPU110rLem970 US | 5100026785 |
| 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.
