The Wacker Neuson 5100035669 is a genuine OEM Involute Spline Shaft designed for the RC110 and RC110P single-drum soil compactors, including CAB and ROPS configured units. As a direct factory replacement, this shaft is manufactured to the exact tolerances required for proper drivetrain engagement in RC110 series machines. Sourcing a genuine OEM part means you get the same component that left the factory — no guesswork on fitment or dimensional accuracy. Confirm your machine model and configuration before ordering to ensure this is the correct shaft for your application.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to exact involute spline geometry, ensuring proper tooth engagement and load transfer without shaft slippage or premature wear.
- Drop-In Drivetrain Replacement — Engineered to the same specs as the original shaft, allowing it to seat and engage correctly within the existing drivetrain housing without secondary machining.
- Broad RC110 Series Coverage — Fits RC110 and RC110P configurations across CAB and ROPS variants, covering the full range of this large-area single-drum soil compactor family.
- Sustained Power Transfer Under Load — A correctly fitted involute spline shaft maintains consistent torque delivery to the drum drive system; a worn or damaged shaft causes drive slippage, vibration, and loss of compaction force.
- Verified Wacker Neuson OEM Part — Supplied under part number 5100035669, cross-referenced directly against RC110 and RC110P machine configurations for fitment confidence.
The involute spline shaft is a critical drivetrain component that transmits rotational torque from the machine's drive system to the compaction drum or associated drive assembly. The involute spline profile — a series of precisely cut teeth along the shaft — allows torque to be transferred smoothly and evenly under the heavy cyclic loads that single-drum soil compactors generate during operation. When this shaft wears, chips, or fails, the drivetrain loses its ability to transfer power effectively, resulting in reduced drum drive performance, abnormal vibration, or complete loss of propulsion — bringing large-scale compaction work to a halt until the shaft is replaced.
Part Details
| Part Number | 5100035669 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Involute Spline Shaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Compactor RC110 US CAB | RC110 US CAB | 5100064270 |
| RC110 | RC110 | 5100030674 |
| Compactor RC110 US Rops | RC110 US Rops | 5100056461 |
| RC110P | RC110P | 5100030675 |
| Compactor RC110p US CAB | RC110p US CAB | 5100064271 |
| Compactor RC110p US Rops | RC110p US Rops | 5100056462 |
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.
