The Wacker Neuson Washer is a genuine OEM component designed for the RT560, RT820, and RT820HT Vibratory Trench Roller series. Sourced directly from Wacker Neuson, this washer delivers the exact material grade, dimensional tolerancing, and load distribution characteristics specified for these machines. It is a direct-fit replacement for multiple RT560 and RT820 series configurations, covering a broad range of machine numbers across both model lines. When you need to restore your trench roller to proper operating condition, using the correct OEM washer ensures the fastened joint performs as originally engineered.
Key Features
- OEM Material and Dimensional Accuracy — Manufactured to Wacker Neuson's exact thickness, bore, and hardness specifications, ensuring correct load distribution across the fastened joint without deformation under operating stress.
- Drop-In Replacement — Matches the original washer's profile and bore geometry for a straightforward swap with no rework to surrounding hardware or mounting surfaces.
- Broad RT-Series Coverage — Compatible across RT560, RT820, and RT820HT Vibratory Trench Roller models, making it a practical stock item for fleets running multiple RT-series machines.
- Protects Fastener Integrity — A correctly spec'd washer prevents bolt head pull-through and surface galling, preserving the integrity of the clamped assembly over the machine's service life.
- Genuine OEM Confidence — Supplied as an authentic Wacker Neuson part, part number 5000089640, ensuring you receive the component validated for these specific trench roller platforms.
A washer's primary job is to distribute the clamping load of a fastener across a wider surface area, preventing the bolt head or nut from pulling into or damaging the material beneath it. In a machine operating under constant vibration — such as a trench roller — washers are under continuous dynamic stress, and a worn, incorrect, or missing washer can lead to fastener loosening, joint failure, or accelerated wear on surrounding components. Using the correct OEM washer, matched to the exact bore and thickness specified for the assembly, keeps the fastened connection secure and protects the integrity of the wider joint over time.
Part Details
| Part Number | 5000089640 |
|---|---|
| Old Part Number | 0089640 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | 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.