The Wacker Neuson Piston Set is a genuine OEM component designed for the RT560, RT820, and RT820HT Vibratory Trench Rollers. Sourced directly from Wacker Neuson, this piston set carries the same specifications as the original factory-installed part, ensuring a correct fit within the hydraulic or engine assembly it serves. Compatible across multiple machine numbers in the RT560, RT820, and RT820HT series, this part covers a wide range of units in the Wacker Neuson remote-controlled trench roller lineup.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original dimensional and material specifications, ensuring correct ring groove geometry, bore tolerances, and material grade for this piston application.
- Direct-Fit Replacement: — Designed to install into the same bore and seat as the original piston set, with no rework or custom fitting needed to complete the repair.
- Broad RT-Series Coverage: — Confirmed fitment across RT560 and RT820 and RT820HT Vibratory Trench Roller models, covering multiple machine configurations within those families.
- Restores Full Operating Pressure: — A worn or damaged piston set causes loss of compression or hydraulic pressure, reducing the trench roller's compaction force and drive performance; replacing it restores the machine to rated output.
- Critical Wear Component: — Pistons are subject to high thermal and mechanical stress in continuous operation; using a correctly specified OEM set prevents premature wear on cylinder walls and seals throughout the assembly.
The piston set forms the core of the compression or hydraulic drive cycle within the machine. Each piston moves within its bore to generate the pressure needed to drive the machine's functions — whether engine combustion or hydraulic actuation — and the fit between piston and cylinder wall is what determines efficiency and output. When pistons wear, score, or lose their ring seal, the machine loses power, consumes more fuel, and can suffer secondary damage to surrounding components. Replacing the piston set with a correctly dimensioned OEM part is one of the most impactful repairs you can make to restore full machine performance.
Part Details
| Part Number | 5000086211 |
|---|---|
| Old Part Number | 0086211 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston Set |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Trench Roller | RT560 | 5000007643, 5000007642, 5000009000, 5000009001 |
| Vibratory Trench Roller | RT820HT | 5000007645, 5000008047 |
| Vibratory Trench Roller | RT820 | 5000007644, 5000007652, 5000009003 |
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.
