The Wacker Neuson O-Ring is a genuine OEM sealing component designed for DPU 100-70 and DPU 9070 reversible vibratory plate compactors. As a direct OEM part, it is manufactured to the exact material and dimensional specifications required by Wacker Neuson, ensuring a correct, leak-free installation every time. This O-Ring is a straightforward drop-in replacement that restores proper sealing function without the need for machining or modification. Confirm your model number before ordering to ensure this is the right part for your machine.
Key Features
- OEM-Grade Elastomer Compound — Manufactured from the same material spec as the original, ensuring correct compression set and resistance to hydraulic fluid, fuel, or oil exposure relevant to DPU-series compactor systems.
- Exact Dimensional Match — Sized to the precise inner diameter, outer diameter, and cross-section required for the sealing groove on these machines, so the ring seats fully and compresses evenly on installation.
- Fits DPU 100-70 and DPU 9070 — Verified fitment across both the 100 kN / 70 cm reversible plate and the DPU 9070 vibratory plate compactor families.
- Maintains Fluid Containment — A correctly functioning O-Ring keeps fluid circuits sealed and pressurized; a cracked or flattened ring leads to fluid leaks, pressure loss, and accelerated wear on surrounding components.
- Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, so the part number, geometry, and compound are identical to what left the factory, removing any guesswork when sourcing a seal replacement.
An O-Ring is a looped elastomer seal that sits in a machined groove between two mating surfaces or fittings, creating a pressure-tight barrier that prevents fluid or air from escaping the system. On reversible vibratory plate compactors like the DPU 100-70 and DPU 9070, O-Rings are used throughout the hydraulic and exciter circuits where reliable sealing is critical to consistent plate force and directional control. When an O-Ring ages, hardens, or becomes pinched, the resulting leak can cause hydraulic pressure loss, external contamination, and eventual damage to pumps or valves — making timely replacement essential to keeping the machine performing at full compaction output.
Part Details
| Part Number | 5000048077 |
|---|---|
| Old Part Number | 0048077 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Reversible Vibratory Plate, 10 0kN, 70cm/28in | DPU 100-70 | 5000007942 |
| Vibration Plate DPU 9070 | DPU 9070 | 5000007941 |
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.
