The Wacker Neuson Stud Bolt is a genuine OEM component designed for the RD40-130 and RD45-140 series tandem rollers, including standard, C, and O variants across multiple generation designations. As a direct OEM part, the is manufactured to the same specifications as the original hardware used on the production line, ensuring proper thread engagement, torque retention, and dimensional accuracy. This stud bolt covers an extensive range of RD-series roller configurations, making it the correct choice for operators maintaining any model in the RD40-130 and RD45-140 families.
Key Features
- OEM Thread and Dimensional Accuracy — Manufactured to the exact thread pitch, shank diameter, and length of the original hardware, ensuring full engagement and correct clamping load on reassembly.
- Drop-In Installation — Matches the original mounting configuration, so the bolt seats and torques down without rework or modification to surrounding components.
- Broad RD-Series Compatibility — Fits RD40-130 and RD45-140 tandem rollers in standard, C, and O configurations, spanning multiple generation suffixes and US-market variants.
- Consistent Fastener Integrity — A correctly spec'd stud bolt maintains proper joint preload across compaction cycles; an undersized or incorrect substitute can back out or shear under vibration load, leading to costly disassembly.
- Genuine Wacker Neuson OEM Part — Sourced directly through the Wacker Neuson parts network, carrying the same part number — 5100011755 — used by authorized service dealers worldwide.
A stud bolt is a fully threaded or partially threaded fastener used to clamp two or more components together with a nut on one or both ends, providing a fixed, repeatable anchor point for assemblies that require frequent removal and reinstallation. On a tandem roller, stud bolts are typically used in high-vibration fastening applications where a conventional bolt head would be inaccessible or where consistent clamp force across service intervals is critical. When a stud bolt is worn, cross-threaded, or incorrect for the application, it can fail to hold proper torque, causing looseness in critical assemblies that directly affects compaction performance and machine safety.
Part Details
| Part Number | 5100011755 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Stud Bolt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130 Tandem Roller | RD40-130 | 5100011391 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392 |
| 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 |
| RD40-130.3 | 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 |
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.
