The Wacker Neuson Wheel Mounting Bolt is a genuine OEM Wheel Mounting Bolt designed for the RD40-130 and RD45-140 series tandem rollers, covering standard, C, O, DPF, and US-market variants. As a factory-sourced component, this bolt is manufactured to the exact specifications Wacker Neuson engineers into every machine, so you're installing the same part that left the factory. It serves as a direct replacement across an extensive range of RD-series models, giving you confidence in fitment whether you're working on an older unit or a current DPF-compliant machine. When a wheel mounting bolt fails or strips, it directly compromises drum or wheel security — replacing it promptly with the correct OEM part keeps the roller operating as intended.
Key Features
- OEM-Grade Fastener Integrity — Manufactured to Wacker Neuson's torque and thread specification, ensuring the bolt engages correctly without risk of cross-threading or under-torque failure.
- Direct-Mount Replacement — Installs into existing wheel mounting positions with no re-drilling, re-tapping, or hardware modification required.
- Broad RD-Series Compatibility — Fits RD40-130 and RD45-140 tandem rollers across standard, C, O, DPF, and US-market configurations, including third-generation (.3) models.
- Drum and Wheel Security — A correctly torqued wheel mounting bolt keeps the drum assembly firmly seated, preventing vibration-induced loosening that can lead to uneven compaction or drum movement under load.
- Genuine Wacker Neuson Part — Sourced directly through the Wacker Neuson OEM supply chain, carrying part number 5100012505 for straightforward ordering and parts record accuracy.
A wheel mounting bolt secures the drum or wheel assembly to the roller's drive hub, holding it firmly in position through the high-vibration environment that compaction equipment generates during operation. Without a properly torqued and undamaged mounting bolt, the wheel or drum can shift, introducing play into the assembly that accelerates wear on surrounding components and degrades compaction performance. A stripped, sheared, or missing bolt should be treated as an immediate service priority — running a tandem roller with compromised wheel fasteners risks further mechanical damage and unsafe machine behavior on site.
Part Details
| Part Number | 5100012505 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Wheel Mounting Bolt |
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.
