The Wacker Neuson is a genuine OEM Hex Nut Wheel Motor 1-1/4-18Unef designed for the RT560 and RT820 series vibratory trench rollers. As a direct OEM replacement, this nut is manufactured to the exact thread specification — 1-1/4-18 UNEF — ensuring a correct, secure fit on the wheel motor assembly without the guesswork of aftermarket alternatives. It is confirmed compatible across multiple RT560 and RT820 configurations, including RT820HT variants. Keep a verified OEM fastener on hand to stay ahead of routine maintenance and service needs on your trench roller.
Key Features
- OEM Thread Accuracy: — Cut to the precise 1-1/4-18 UNEF thread specification, ensuring full engagement and correct torque retention on the wheel motor mounting.
- Genuine Wacker Neuson OEM Part: — Sourced directly from Wacker Neuson, this fastener meets the exact material and dimensional standards used in original equipment assembly.
- Broad RT-Series Fitment: — Confirmed fit across RT560 and RT820 vibratory trench roller models, including RT820HT variants, covering a wide range of machine configurations.
- Wheel Motor Connection Integrity: — A correctly torqued and properly threaded hex nut keeps the wheel motor securely seated; a stripped or mismatched fastener can compromise drive performance and lead to costly hydraulic motor damage.
- Critical Fastener for Drivetrain Safety: — Wheel motor fasteners are load-bearing components in the drivetrain; using the correct OEM specification nut is essential for safe machine operation on active trench and compaction sites.
The wheel motor hex nut secures the hydraulic wheel motor to its mounting point within the trench roller's drive system, maintaining the clamping force needed for consistent torque transfer and stable operation. On remote-controlled trench rollers like the RT560 and RT820, the wheel motors are integral to propulsion and compaction performance — any loosening or failure at the fastener level can result in loss of drive, motor misalignment, or hydraulic leaks. Replacing a worn or damaged fastener with the correct OEM part restores the integrity of the connection and prevents escalating damage to surrounding drivetrain components.
Part Details
| Part Number | 5000082964 |
|---|---|
| Old Part Number | 0082964 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hex Nut Wheel Motor 1-1/4-18Unef |
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.
