The Wacker Neuson Spacer Shim is a genuine OEM component designed for the RD24-100, RD27-120, RD40-130, and RD45-140 series Tandem Rollers. As a direct factory part, it meets the exact dimensional tolerances required to maintain correct component spacing and alignment within the roller assembly. This shim fits across an extensive range of RD series configurations including standard, canopy, open-ROPS, US-market, and DPF-equipped variants. Sourcing the correct OEM shim is critical to preserving drivetrain geometry and preventing premature wear on adjacent components.
Key Features
- Exact OEM Dimensional Tolerancing — Manufactured to Wacker Neuson's original specifications, ensuring the shim delivers the correct thickness and fit for precise component spacing — no guesswork, no stacking workarounds.
- Drop-In Replacement for RD Series Rollers — Engineered to install directly in place of the original shim, aligning correctly with existing hardware and mating surfaces across supported RD series configurations.
- Broad RD Series Coverage — A single part number covers RD24-100, RD27-120, RD40-130, and RD45-140 variants, including standard, canopy (C), open-ROPS (O), US-market, DPF, and .3-generation models.
- Protects Adjacent Components — A worn or incorrectly sized shim allows unwanted play in the assembly, accelerating wear on surrounding parts. The correct OEM shim maintains the design clearances that keep the drivetrain running as intended.
- Genuine Wacker Neuson OEM Part — Sourced directly through the Wacker Neuson parts network, so you can order with confidence that part number 5100011861 is the correct, unmodified factory component for your machine.
A spacer shim is a precision-thickness component used to set and maintain the correct gap or alignment between two mating parts within an assembly. In a tandem roller, shims are critical for controlling axial play and load distribution across rotating or sliding components — even a small deviation in spacing can lead to uneven wear, vibration, or premature failure of surrounding parts. Replacing a worn or damaged shim with the correct OEM part restores the original design clearances and helps the assembly perform as the manufacturer intended.
Part Details
| Part Number | 5100011861 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spacer Shim |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD24-100 Tandem Roller | RD24-100 | 5100011385 |
| RD27-120 Tandem Roller | RD27-120 | 5100011386 |
| RD24-100 C Tandem Rollers | RD24-100 C | 5100011387 |
| RD27-120 C Tandem Roller | RD27-120 C | 5100011388 |
| RD24-100 O Tandem Roller | RD24-100 O | 5100011389 |
| RD27-120 O Tandem Roller | RD27-120 O | 5100011390 |
| RD40-130 Tandem Roller | RD40-130 | 5100011391, 5100047382 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392, 5100047383 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD 24-100.3 | RD 24-100.3 | 5100032197 |
| RD27-120 | RD 27-120.3 | 5100032198 |
| RD24-100c.3 | RD24-100c.3 | 5100047370 |
| RD27-120c | RD27-120c.3 | 5100047371 |
| RD24-100o.3 | RD24-100o.3 | 5100047372 |
| RD27-120o | RD27-120o.3 | 5100047373 |
| RD40-130c | RD40-130c | 5100047384 |
| RD45-140c | RD45-140c | 5100047385 |
| RD40-130o | RD40-130o | 5100047386 |
| RD45-140o | RD45-140o | 5100047387 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
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.