The Wacker Neuson Cup Spring is a genuine OEM component designed for RC110 and RC110P series ride-on compactors, including US ROPS and US CAB configurations. As a factory-sourced part, it meets the original design and material specifications for these machines, ensuring a direct, accurate replacement every time. This cup spring is confirmed to fit the RC110, RC110P, Compactor RC110 US ROPS, Compactor RC110P US ROPS, Compactor RC110 US CAB, and Compactor RC110P US CAB models. When you need a straightforward, no-guesswork replacement, sourcing the genuine OEM part by number is the most dependable route.
Key Features
- Genuine OEM Spring Temper and Geometry — Manufactured to the original material grade and load profile, so the spring delivers the correct compression force within the assembly.
- Drop-In Replacement — Engineered to the same seating dimensions as the original, allowing installation without reworking mounting points or adjacent hardware.
- Broad RC110 Series Coverage — Fits RC110 and RC110P models across standard, US ROPS, and US CAB configurations, covering the full range of this compactor family.
- Consistent Clamping and Preload Performance — A correctly functioning cup spring maintains the intended preload in the assembly; a worn or fatigued spring leads to loosening, vibration, and accelerated wear on surrounding components.
- Verified Wacker Neuson Part Number — Sourced directly under part number 5100035522, so you can cross-reference with your service manual and order with confidence.
A cup spring — sometimes called a Belleville washer or disc spring — is a conical, washer-shaped component designed to carry a compressive load and maintain a precise, consistent preload between mating parts. In compaction equipment like the RC110 series, cup springs are used where controlled spring force is needed in tight axial spaces, such as in clutch assemblies, bearing seats, or clamping interfaces. When a cup spring fatigues or loses its shape, it can no longer hold the correct preload, which leads to play in the assembly, increased vibration, and wear that can spread to connected components.
Part Details
| Part Number | 5100035522 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cup Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RC110 | RC110 | 5100030674 |
| RC110P | RC110P | 5100030675 |
| Compactor RC110 US Rops | RC110 US Rops | 5100056461 |
| Compactor RC110p US Rops | RC110p US Rops | 5100056462 |
| Compactor RC110 US CAB | RC110 US CAB | 5100064270 |
| Compactor RC110p US CAB | RC110p US CAB | 5100064271 |
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.