The Wacker Neuson Pinion Gear is a genuine OEM component designed for the RD15 hydrostatic double drum vibratory tandem roller. As a direct factory-sourced replacement, this pinion gear is manufactured to the exact tolerances required by the RD15 drivetrain, ensuring proper mesh engagement and power transfer within the gear assembly. Sourced directly through Wacker Neuson's OEM supply chain, this part carries the same specifications as the component installed on the production line.
Key Features
- OEM-Grade Tooth Geometry — Machined to the precise tooth profile and hardness specification required for correct mesh and load-bearing performance in the RD15 drivetrain.
- Drop-In Drivetrain Replacement — Engineered to the original shaft interface dimensions, allowing direct installation without reworking mating components.
- Verified RD15 Fitment — Confirmed for the RD15 hydrostatic double drum vibratory tandem roller, eliminating guesswork when ordering for this machine.
- Consistent Power Transfer — A correctly functioning pinion gear maintains smooth, uninterrupted torque delivery to the drum drive system, keeping compaction output consistent across passes.
- Genuine OEM Part — Supplied under Wacker Neuson part number 5000112455, ensuring you receive the same component validated for this machine's gear train.
The pinion gear is a core element of the roller's drive train, transmitting rotational force from the drive source to the larger ring or output gear within the drum assembly. On a hydrostatic double drum roller like the RD15, precise gear engagement is critical — even minor wear or tooth damage can introduce vibration, reduce drive efficiency, and accelerate wear on adjacent components. Replacing a worn or damaged pinion gear promptly restores smooth power transfer and protects the surrounding drivetrain from secondary damage.
Part Details
| Part Number | 5000112455 |
|---|---|
| Old Part Number | 0112455 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pinion Gear |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD15 | 5000008057 |
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.