The Wacker Neuson 5100012879 is a genuine OEM Cover Plate designed for the RD40-130 and RD45-140 series tandem rollers. As a direct OEM replacement sourced from Wacker Neuson, this cover plate is manufactured to the exact specifications required for these machines, covering the full range of RD40-130 and RD45-140 variants including standard, combination (C), open-drum (O), and DPF-equipped configurations. Confirming your model number before ordering ensures a correct, hassle-free installation on your roller.
Key Features
- Genuine OEM Construction: — Manufactured by Wacker Neuson to exact dimensional tolerances, ensuring the cover plate seats and seals correctly without rework or shimming.
- Broad RD40/RD45 Series Coverage: — Confirmed fitment across RD40-130 and RD45-140 variants, including standard, C, O, DPF, and .3-series configurations, covering both walk-behind and production-class tandem roller builds.
- Drop-In Replacement: — Matches OEM mounting points and fastener patterns, allowing the cover plate to install directly onto the existing hardware on your tandem roller.
- Protects Internal Components: — A properly seated cover plate shields critical internal systems from debris, water ingress, and mechanical damage — keeping your roller operating through demanding compaction cycles.
- Verified Part Number: — Part number 5100012879 is cross-referenced against the full RD40-130 and RD45-140 model range, giving you confidence that you are ordering the correct part for your machine.
A cover plate on a tandem roller serves as a protective enclosure for internal mechanical or hydraulic components, preventing contamination from dust, water, and debris that are common on compaction worksites. When a cover plate becomes cracked, warped, or missing, the components beneath it are exposed to ingress that can cause accelerated wear or system failures. Replacing a damaged cover plate promptly is a straightforward way to maintain the integrity of the systems it protects and extend the service life of the machine.
Part Details
| Part Number | 5100012879 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cover Plate |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD40-130 | RD40-130 | 5100047382, 5100011391 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD45-140c | RD45-140c | 5100047385 |
| RD45-140o | RD45-140o | 5100047387 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD45-140 | RD45-140 | 5100047383, 5100011392 |
| RD40-130c | RD40-130c | 5100047384 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD40-130o | RD40-130o | 5100047386 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
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.