The Wacker Neuson O-Ring is a genuine OEM sealing component designed for the RT560, RT820, and RT820HT vibratory trench rollers. Sourced directly from Wacker Neuson, this O-Ring matches the exact material grade, durometer, and dimensional profile of the original part installed at the factory. It fits multiple RT-series machine configurations, including RT560 and RT820 models across several build variants, as well as the RT820HT high-tip variant. When your trench roller develops a fluid leak or shows signs of seal degradation, replacing the with a genuine OEM component is the straightforward, dependable fix.
Key Features
- OEM Material and Dimensional Compliance — Manufactured to the exact compound hardness and cross-section diameter specified for this seal position, ensuring proper compression and long-term sealing integrity.
- Drop-In Replacement — Seats directly into the original groove without modification, maintaining the correct squeeze ratio for an effective fluid seal.
- Broad RT-Series Fitment — Compatible with RT560, RT820, and RT820HT vibratory trench rollers across multiple machine serial number ranges.
- Prevents Fluid Loss and Contamination — A properly seated O-Ring keeps hydraulic or lubricating fluid contained and contaminants out, protecting downstream components from accelerated wear.
- Fluid System Integrity — In hydraulic or fuel system applications, a failed O-Ring can cause pressure loss or introduce contaminants that damage pumps, valves, and cylinders — making timely replacement critical to safe machine operation.
An O-Ring is a circular elastomeric seal that sits within a machined groove and creates a pressure-tight barrier between mating surfaces or around a rotating or reciprocating shaft. In a vibratory trench roller like the RT560 and RT820 series, O-Rings are used throughout the hydraulic system and drivetrain assemblies to prevent fluid leaks and keep abrasive debris from entering critical components. When an O-Ring hardens, cracks, or loses its original cross-section from compression set, it can no longer maintain a reliable seal — leading to fluid weeping, pressure drop, or contamination that shortens the service life of the surrounding assembly.
Part Details
| Part Number | 5000088835 |
|---|---|
| Old Part Number | 0088835 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Trench Roller | RT560 | 5000009001, 5000009000, 5000007643, 5000007642 |
| Vibratory Trench Roller | RT820 | 5000009003, 5000009002, 5000007644, 5000007652 |
| Vibratory Trench Roller | RT820HT | 5000007645, 5000008047 |
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.
