The Wacker Neuson Motor Wheel Nut is a genuine OEM component designed for the RD11A hydrostatic double drum vibratory tandem roller. Sourced directly from Wacker Neuson, this nut meets the exact specifications required for the wheel motor mounting on this machine. It is a direct-fit replacement for the RD11A, ensuring the motor assembly seats and torques correctly without guesswork. Keep this part on hand as a service spare to maintain continuous operation on the jobsite.
Key Features
- Genuine OEM Fastener Integrity — Manufactured to Wacker Neuson's exact thread specification and hardness grade, so the motor assembly clamps with the correct torque retention this application demands.
- Direct-Fit Replacement — Matches the original hardware profile on the RD11A wheel motor mount, threading on exactly as the factory unit does with no need for modification.
- Confirmed RD11A Compatibility — Verified fitment for the RD11A hydrostatic double drum vibratory tandem roller, so you can order with confidence against your machine's model number.
- Maintains Drive System Integrity — A properly torqued motor wheel nut keeps the hydraulic wheel motor secured under continuous vibration and load; a loose or failed nut risks motor displacement and drivetrain damage.
- Safety-Critical Hardware — As a fastener in the drive and compaction system, using the correct OEM-spec nut ensures the motor remains positively retained during operation, protecting both the machine and the operator.
The motor wheel nut secures the hydraulic wheel motor to its mounting point on the drum drive assembly of the tandem roller. On a hydrostatic machine like the RD11A, the wheel motors transmit drive force directly to the drums, meaning this fastener operates under constant rotational load and vibration. If the nut loosens or fails, the motor can shift out of alignment, causing erratic drum movement, potential hydraulic line stress, and loss of traction control — all of which can halt compaction work and lead to more extensive drivetrain repairs.
Part Details
| Part Number | 5000112686 |
|---|---|
| Old Part Number | 0112686 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Motor Wheel Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
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