The Wacker Neuson Hardened Washer is a genuine OEM component designed for the RT560, RT820, and RT820HT Vibratory Trench Roller series. Sourced directly from Wacker Neuson, this hardened washer meets the exact material and dimensional standards specified for these remote-controlled trench rollers. It is a direct-fit replacement for all listed RT560, RT820, and RT820HT machine configurations, ensuring correct load distribution and fastener integrity without additional modification. Keep part number on hand as a routine service item to maintain your trench roller's structural reliability.
Key Features
- Through-Hardened Construction: — Engineered to resist deformation under the high-clamp-load and vibration cycles typical of trench roller operation, unlike standard mild-steel washers.
- Genuine OEM Quality: — Supplied as an authentic Wacker Neuson part, matching the original hardness grade, thickness, and bore diameter specified at the factory for these machines.
- Direct-Fit Replacement: — Drops into the existing fastener assembly on RT560, RT820, and RT820HT trench rollers exactly as the original, requiring no rework of mating hardware.
- Broad RT-Series Fitment: — Compatible across multiple build variants of the RT560, RT820, and RT820HT Vibratory Trench Roller, covering a wide range of serial number configurations.
- Protects Mating Surfaces: — Distributes fastener load evenly across the joint face, preventing surface damage and fastener loosening caused by the constant vibration loads these machines generate.
A hardened washer serves as a critical load-distribution component in bolted assemblies, sitting between the fastener head or nut and the mating surface to spread clamping force across a wider area. In a vibratory trench roller like the RT560 and RT820 series, where the machine endures continuous oscillation and high compaction forces, a correctly hardened washer prevents the fastener from embedding into or damaging the base material over time. When a washer loses hardness, deforms, or is substituted with an undersized alternative, joint integrity can degrade, leading to fastener loosening, component movement, and accelerated wear throughout the assembly.
Part Details
| Part Number | 5000083213 |
|---|---|
| Old Part Number | 0083213 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hardened Washer |
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.
Wacker Neuson