The Wacker Neuson 5100011503 is a genuine OEM Closing Bolt designed for the RD40-130 and RD45-140 series tandem rollers, including standard, combination, open-ROPS, DPF, and.3-generation variants. As a direct OEM replacement, this bolt is manufactured to the exact specifications required by Wacker Neuson, ensuring a correct fit across the full range of RD40-130 and RD45-140 configurations. Whether you are servicing a standard RD40-130, a canopy-equipped RD45-140c, or a DPF-equipped variant, part number 5100011503 is the verified replacement. Stock this critical fastener to keep your tandem roller ready for asphalt and soil compaction work.
Key Features
- Genuine OEM Specification — Manufactured to Wacker Neuson's exact torque and dimensional tolerances, ensuring the bolt seats and clamps with the correct clamping force for its application.
- Drop-In Installation — Matches the original thread pitch, length, and head profile of the factory bolt, allowing straightforward removal and reinstallation without modification.
- Broad RD-Series Coverage — Confirmed fitment across the RD40-130 and RD45-140 tandem roller families, including standard, open-ROPS, canopy, DPF, and .3-generation models across US and international configurations.
- Structural Integrity Where It Counts — A closing bolt secures critical assemblies on the roller; an incorrect or worn fastener can compromise the integrity of that joint, leading to play, noise, or accelerated wear in connected components.
- Verified OEM Part Number — Sourced directly under Wacker Neuson part number 5100011503, eliminating guesswork when cross-referencing against service manuals or parts diagrams.
A closing bolt is a structural fastener used to secure and tension an assembly — typically clamping a housing, bracket, or articulating joint to a specified preload. On a tandem roller such as the RD40-130 or RD45-140, fasteners like this maintain the mechanical integrity of key structural connections that are subject to continuous vibration and load cycling during compaction. When a closing bolt is missing, loose, or damaged, the joint it secures can develop unwanted movement, accelerating wear on mating components and potentially causing operational issues that are far more costly to repair than replacing the bolt itself.
Part Details
| Part Number | 5100011503 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Closing Bolt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130c | RD40-130c | 5100047384 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD45-140o | RD45-140o | 5100047387 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD45-140c | RD45-140c | 5100047385 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD40-130 Tandem Roller | RD40-130 | 5100011391, 5100047382 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD40-130o | RD40-130o | 5100047386 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392, 5100047383 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
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.
