The Wacker Neuson 5100012865 is a genuine OEM Countersunk Screw designed for the RD40-130 and RD45-140 series tandem rollers. Sourced directly from Wacker Neuson, this fastener meets the exact material and dimensional specifications used in original production. It is compatible across the full RD40-130 and RD45-140 model families, including standard, combo, open-drum, DPF, and.3-series variants for both domestic and US-market configurations. When you need a direct, verified replacement, part number 5100012865 is the correct OEM choice for these machines.
Key Features
- Genuine OEM Fastener Grade — Manufactured to the exact thread pitch, head geometry, and material hardness specified for the RD40-130 and RD45-140 tandem roller platforms.
- Flush-Mount Countersunk Profile — The countersunk head seats fully flush with the mating surface, maintaining the structural and aerodynamic integrity of the assembly it secures.
- Broad RD-Series Compatibility — Fits the complete RD40-130 and RD45-140 model families, covering standard, open-drum, combo-drum, DPF, .3-series, and US-market configurations.
- Direct Drop-In Replacement — Matches the original OEM specification for thread size and head dimensions, so installation follows the same procedure as the factory-fitted fastener.
- Structural Integrity at Every Service Interval — A worn, stripped, or incorrect screw in a roller assembly can compromise panel retention and vibration resistance; using the correct OEM fastener restores clamping load to specification.
A countersunk screw is a threaded fastener with a tapered, conical head that sits flush with — or below — the surface of the material it secures. In tandem roller applications, these screws are typically used to fasten covers, panels, or structural components where a protruding fastener head would interfere with adjacent parts or create a snagging hazard. When a countersunk screw becomes stripped, corroded, or damaged, the assembly it holds can loosen under the constant vibration generated by roller operation, leading to accelerated wear on surrounding components. Replacing it with the correct OEM fastener restores the designed clamping force and keeps the assembly secure through normal working cycles.
Part Details
| Part Number | 5100012865 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Countersunk Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD45-140 | RD45-140 | 5100047383, 5100011392 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD45-140c | RD45-140c | 5100047385 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD45-140o | RD45-140o | 5100047387 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD40-130c | RD40-130c | 5100047384 |
| RD40-130o | RD40-130o | 5100047386 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD40-130 Tandem Roller | RD40-130 | 5100011391, 5100047382 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
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.