The Wacker Neuson Surge Absorber Assembly is a genuine OEM component designed for the RT560, RT820, and RT820HT series Vibratory Trench Rollers. Sourced directly from Wacker Neuson, this assembly carries the same part specifications as the original unit installed at the factory. Part number is confirmed to fit multiple RT-series machine configurations, making it the correct choice for operators maintaining remote-controlled trench rollers across active job sites. When it comes time to restore hydraulic system stability on your RT560 or RT820HT, specifying the genuine OEM part ensures a clean, direct swap with no guesswork.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original hydraulic system specifications, ensuring the assembly delivers the correct pressure-dampening response for RT-series trench roller circuits.
- Direct-Fit Replacement: — Designed to install in the same mounting position and connection points as the original unit, allowing a straightforward swap on supported machines.
- Broad RT-Series Compatibility: — Confirmed fitment across RT560, RT820, and RT820HT Vibratory Trench Roller configurations, covering a wide range of active Wacker Neuson remote-controlled trench roller fleets.
- Hydraulic System Protection: — A functioning surge absorber dampens pressure spikes in the hydraulic circuit; a failed or degraded assembly can allow pressure surges to stress downstream components, shortening service life.
- Critical Hydraulic Safety: — Uncontrolled hydraulic pressure spikes can affect steering and drive response on remote-controlled machines; replacing a worn surge absorber restores predictable machine behavior and safe operation.
A surge absorber assembly functions as a hydraulic accumulator or dampener within the machine's hydraulic circuit, absorbing and dissipating sudden pressure spikes that occur during operation. On a remote-controlled vibratory trench roller like the RT560 or RT820, the hydraulic system drives both propulsion and the vibration mechanism, making pressure stability essential to consistent, controlled performance. When the surge absorber assembly degrades or fails, pressure fluctuations can become severe enough to cause erratic machine response, accelerated wear on hydraulic valves, and potential damage to other components in the circuit.
Part Details
| Part Number | 5000088251 |
|---|---|
| Old Part Number | 0088251 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Surge Absorber Assembly |
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.
