The Wacker Neuson Seat Pedestal is a genuine OEM component designed for the RD40-130 and RD45-140 tandem roller series, including C, O, DPF, and US variant configurations. As a direct OEM replacement, this part is manufactured to the same specification as the original, ensuring a correct, hassle-free installation on your machine. It covers an extensive range of RD-series models — from early production units through DPF-compliant variants — making it the go-to choice when your seat mounting assembly needs servicing. Sourcing the correct seat pedestal by part number means you can get your roller back in service with confidence.
Key Features
- OEM-Matched Mounting Geometry — Manufactured to the original structural dimensions for the seat pedestal position, ensuring correct bolt pattern alignment and seat height on RD-series rollers.
- Direct Drop-In Replacement — Engineered to swap directly with the original pedestal assembly; no reworking of mounting points or hardware required.
- Broad RD-Series Coverage — Fits RD40-130 and RD45-140 tandem rollers across standard, C, O, US, .3, and DPF model variants, covering a wide span of production configurations.
- Operator Comfort and Control — A sound seat pedestal keeps the operator securely positioned, supporting proper machine control during compaction passes; a worn or damaged pedestal can cause unwanted seat movement and operator fatigue.
- Genuine Wacker Neuson OEM Part — Supplied directly from Wacker Neuson's parts program, carrying the same part number 5100011899 referenced in the official service documentation for these machines.
The seat pedestal is the structural base that mounts the operator seat to the machine frame on tandem rollers. It supports the full weight and movement of the operator, absorbing vibration transmitted through the chassis during compaction work. When a seat pedestal cracks, corrodes, or loses structural integrity, the seat becomes unstable — compromising operator comfort, control, and safe machine operation. Replacing it promptly with the correct OEM part restores the seat assembly to its intended position and function.
Part Details
| Part Number | 5100011899 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seat Pedestal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 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 |
| 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.
Wacker Neuson