The Wacker Neuson 5100012782 is a genuine OEM Cheese-Head Screw designed for the RD18, RD40, and RD45 tandem roller series, as well as RC110 single-drum soil compactors. Sourced directly from Wacker Neuson, this fastener meets the exact material and dimensional specifications of the original hardware used on these machines. It is compatible across a broad range of configurations, including standard, cab, ROPS, DPF, and US-market variants of the RD18-80, RD18-100, RD40-130, RD45-140, and RC110 series.
Key Features
- Genuine OEM Fastener Grade — Manufactured to Wacker Neuson's original torque and tensile specifications, ensuring the screw seats and clamps correctly under the operational vibration loads common to compaction equipment.
- Drop-In Hardware Replacement — The cheese-head profile matches the original recessed driving geometry, fitting the intended driver type and countersink depth without rework or substitution.
- Broad Compaction Equipment Coverage — Confirmed fitment across RD18-80, RD18-100, RD40-130, RD45-140 tandem rollers, and RC110 single-drum soil compactors, including cab, ROPS, DPF, SE, and US configurations.
- Vibration-Environment Integrity — Tandem rollers and single-drum compactors operate under constant high-frequency vibration; a correctly specified fastener maintains clamping force and prevents joint loosening over extended service cycles.
A cheese-head screw is a precision fastener characterized by its cylindrical head with a flat top and straight sides, which provides a large clamping surface and a well-defined drive recess for reliable torque application. On compaction equipment such as tandem rollers and single-drum soil compactors, fasteners like this one secure panels, brackets, and sub-assemblies that are continuously exposed to high-frequency vibration — making correct grade and geometry critical. Using an undersized or incorrect-grade substitute risks joint slippage, stripped drives, or fastener failure, which can lead to component loosening during operation.
Part Details
| Part Number | 5100012782 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cheese-Head Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD18-80 Tandem Roller | RD18-80 | 5100011382, 5100047360 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RC110P | RC110P | 5100030675 |
| RD18-100 | RD18-100 | 5100047361, 5100011383 |
| Compactor RC110 US CAB | RC110 US CAB | 5100064270 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
| Vibration Roller | RD18-100 SE | 5100044989 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| RC110p CAB | RC110p CAB | 5100067707 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RC110 | RC110 | 5100030674 |
| RC110p ROPS | RC110p ROPS | 5100067706 |
| RD40-130c | RD40-130c | 5100047384 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RC110 CAB | RC110 CAB | 5100067705 |
| RD18-80 Tandem Roller | RD18-80 US | 5100027572 |
| RD45-140o | RD45-140o | 5100047387 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| Compactor RC110p US CAB | RC110p US CAB | 5100064271 |
| Vibration Roller | RD18-80 SE | 5100044988 |
| RD40-130o | RD40-130o | 5100047386 |
| RC110 ROPS | RC110 ROPS | 5100067704 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| Compactor RC110p US Rops | RC110p US Rops | 5100056462 |
| Compactor RC110 US Rops | RC110 US Rops | 5100056461 |
| RD18-100 Tandem Roller | RD18-100 US | 5100027573 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
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.