The Wacker Neuson O-Ring.924X.103 90 Duro Buna N is a genuine OEM sealing component designed for the RT560 and RT820 series vibratory trench rollers. As a direct OEM part, the is manufactured to the exact material composition, durometer rating, and dimensional tolerances specified for these machines — ensuring a proper compression seal every time. This O-ring is confirmed to fit multiple RT560 and RT820 configurations, including RT820HT variants, covering a wide range of serial number ranges across both series.
Key Features
- 90 Durometer Buna N Construction — High-durometer nitrile rubber resists petroleum-based fluids, hydraulic oil, and fuel exposure common in trench roller hydraulic systems.
- Exact OEM Dimensional Spec — The .924 inner diameter and .103 cross-section match the original groove geometry for a proper compression fit at the installation point.
- Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, this seal meets the same material and hardness specifications as the part it replaces.
- Broad RT-Series Fitment — Confirmed for RT560 and RT820 vibratory trench rollers, including RT820HT variants across multiple production serial ranges.
- Maintains Hydraulic System Integrity — A correctly seated O-ring prevents fluid bypass and pressure loss in the hydraulic circuit, keeping the trench roller operating at rated compaction force.
An O-ring is a precision sealing element installed at fluid connections, port faces, or internal hydraulic passages to prevent leaks under pressure. In a vibratory trench roller like the RT560 and RT820, hydraulic circuits power the drum drive, vibration system, and steering functions — any seal failure in these circuits can cause fluid loss, pressure drop, and loss of compaction performance. A worn or degraded O-ring that has hardened, cracked, or lost its cross-sectional shape will allow fluid to bypass the seal, resulting in visible leaks and reduced system pressure. Replacing the 5000083284 with a correctly rated Buna N seal restores the leak-free barrier the hydraulic system depends on.
Part Details
| Part Number | 5000083284 |
|---|---|
| Old Part Number | 0083284 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring .924X.103 90 Duro Buna N |
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
Wacker Neuson 5000083285 O-Ring .737 x .103 90 Duro Buna N
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