The Wacker Neuson 5100011536 is a genuine OEM Locking Washer designed for the RD24, RD27, and RD28 tandem roller series as well as the RC70 and RC110 single-drum soil compactor series. As a factory-sourced component, the 5100011536 meets the original design and material specifications set by Wacker Neuson for these machines. This Locking Washer is confirmed across a wide range of RD and RC configurations, including US ROPS and CAB variants. Verify your machine's model and serial number against the fitment list before ordering to ensure a correct match.
Key Features
- Genuine OEM Material Grade — Sourced directly from Wacker Neuson, this Locking Washer is produced to the exact hardness and temper specifications required to maintain secure fastener tension under continuous vibration loads.
- Drop-In Replacement — Matches the original bore diameter, outer profile, and tooth geometry, allowing it to seat and function identically to the part it replaces without any additional hardware.
- Broad Fitment Across RD and RC Families — Compatible with RD24-100, RD27-120, and RD28-120 tandem rollers as well as RC70VO and RC110 single-drum soil compactors, including US ROPS, US CAB, and DPF-equipped variants.
- Prevents Fastener Loosening Under Load — On compaction and roller equipment subject to constant vibration, a worn or missing locking washer allows critical fasteners to back out, leading to misalignment or component failure in high-stress assemblies.
- Supports Multiple Build Variants — Fits both padfoot (RC110P) and smooth-drum configurations within the RC110 family, as well as open-drum RD tandem models, making it a versatile stocking item for mixed fleets.
A locking washer is a hardened fastener component placed beneath a nut or bolt head to resist rotational loosening caused by vibration, thermal cycling, and dynamic loads. On compaction rollers and single-drum soil compactors — machines that generate continuous ground-transmitted vibration during operation — standard flat washers alone cannot reliably maintain clamp load over time. The locking washer's serrated or spring-tensioned profile bites into the mating surface, keeping the fastener from backing out. When a locking washer is worn flat, cracked, or missing, the fastener it supports can loosen progressively, potentially causing structural misalignment, accelerated wear on surrounding components, or unexpected mechanical failure during operation.
Part Details
| Part Number | 5100011536 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Locking Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD27-120o | RD27-120o.3 | 5100047373 |
| Compactor RC110 US CAB | RC110 US CAB | 5100064270 |
| RC70vo | RC70vo | 5100047412 |
| RD24-100 O Tandem Roller | RD24-100O US | 5100021759 |
| RC110 | RC110 | 5100030674 |
| RD24-100 O Tandem Roller | RD24-100 O | 5100011389 |
| RD27-120 O Tandem Roller | RD27-120 O | 5100011390 |
| RD28-120o | RD28-120o | 5100047379 |
| RC110P | RC110P | 5100030675 |
| Compactor RC110p US CAB | RC110p US CAB | 5100064271 |
| RD28-120 O Tandem Roller | RD28-120O US | 5100021800 |
| RD24-100o | RD24-100o | 5100047378 |
| Single drum soil compactor RC70VO | RC70VO | 5100021299 |
| Compactor RC110 US Rops | RC110 US Rops | 5100056461 |
| RD24-100o.3 | RD24-100o.3 | 5100047372 |
| Compactor RC110p US Rops | RC110p US Rops | 5100056462 |
| RC70vo | RC70vo DPF CAB | 5100064263 |
| Vibration Roller | RC70 VO US | 5100027578 |
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.