The Wacker Neuson O-Ring is a genuine OEM sealing component designed for the DPU 100-70 and DPU 100-70Le series reversible vibratory plate compactors. As a direct OEM part sourced through Wacker Neuson's authorized supply chain, it is manufactured to the exact material grade and dimensional tolerances required for proper sealing performance in these machines. Confirmed fitment includes the DPU 100-70 Vibroplate and the DPU 100-70Le Reversible Vibratory Plate. Keep a replacement on hand to avoid unexpected fluid or pressure loss during operation.
Key Features
- OEM-Spec Elastomer Compound — Manufactured to the exact material grade and compression rating specified by Wacker Neuson, ensuring consistent sealing under the operating pressures and fluid types present in DPU 100-70 series compactors.
- Drop-In Dimensional Match — Matches the original groove geometry exactly, so the O-Ring seats correctly without stretching or shimming during reassembly.
- Fits DPU 100-70 Series Compactors — Verified for the DPU 100-70 Vibroplate and DPU 100-70Le Reversible Vibratory Plate, covering both standard and low-emission Le variants.
- Preserves System Integrity — A correctly seated O-Ring maintains fluid containment within the exciter housing or hydraulic circuit; a degraded or missing O-Ring leads to leaks, contamination, and accelerated internal wear.
- Genuine OEM Traceability — Supplied under Wacker Neuson part number 5000208978, giving you confidence that you are installing the correct part for your machine's service record.
An O-Ring is a precision-formed elastomer seal used throughout compaction equipment to prevent fluid or air from escaping between mating components such as housings, covers, and hydraulic fittings. In a DPU-series reversible plate compactor, O-Rings are critical to maintaining pressure and contamination control within the exciter unit and associated fluid circuits that drive the plate's reversible compaction action. When an O-Ring degrades, cracks, or is displaced, it can allow lubricant or hydraulic fluid to leak out and contaminants to enter, leading to accelerated wear on internal components and eventual loss of compaction performance.
Part Details
| Part Number | 5000208978 |
|---|---|
| Old Part Number | 0208978 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU100-70 VIBROPLATE | DPU 100-70 | 5000008991, 5000610320 |
| DPU100-70Le Reversible Vibratory Plate | DPU 100-70Les | 5000610344 |
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.
