Wacker Neuson 5100022954 Spline Bush

The Wacker Neuson Spline Bush is a genuine OEM component designed for RC50 and RC50p single drum soil compactors, including CAB, ROPS, DPF, and US-market configurations. As a factory-sourced part, the is manufactured to the same tolerances and material specifications as the original, ensuring proper engagement and load transfer within the drivetrain. This spline bush fits across the full RC50 and RC50p model range, making it the correct choice whether you're servicing a standard, DPF CAB, or DPF ROPS machine.

Key Features

• Genuine OEM Tolerancing: — Manufactured to exact spline geometry specifications, ensuring consistent torque transfer and proper mesh with mating drivetrain components.
• Direct Drop-In Replacement: — Engineered to the original profile and bore dimensions for straightforward installation into the existing spline interface.
• Broad RC50 Series Coverage: — Confirmed fitment across the RC50 and RC50p model families, including standard, DPF CAB, DPF ROPS, and US-market variants.
• Sustained Drive Efficiency: — A worn or damaged spline bush causes play and vibration in the drivetrain, degrading compaction performance; a correctly fitted bush restores smooth, efficient power transfer.
• Factory-Authorized Part: — Sourced directly from Wacker Neuson, so you're getting the exact component specified for these machines — not an approximation.

A spline bush is a hardened sleeve that sits at the interface between a rotating shaft and a mating component, transmitting torque while allowing controlled movement or alignment between the two parts. In a single drum soil compactor like the RC50 series, it plays a key role in transferring drive force through the machine's propulsion or vibratory system without slipping or binding. When a spline bush wears down or cracks, the connection becomes sloppy, introducing vibration, uneven power delivery, and accelerated wear on surrounding components — making timely replacement essential to keeping the machine performing as intended.

Part Details

Compatibility & Fitment

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.