The Wacker Neuson 5100042137 is a genuine OEM Nut designed for the RD7 series walk-behind tandem rollers, covering the RD7, RD7A, RD7H, RD7He, and RD7Ye model variants. As a factory-sourced component, part 5100042137 is manufactured to the exact specifications used in original production, ensuring a direct fit without guesswork. This Nut is a fastening component that plays a role in the structural and mechanical integrity of the roller, and sourcing the correct OEM part keeps the machine performing as designed. Whether you are servicing a standard RD7, an RD7He, or an RD7Ye, this genuine Wacker Neuson part is the accurate replacement for your application.
Key Features
- Genuine OEM Fastener Grade — Sourced directly from Wacker Neuson, this Nut meets the exact thread specification, hardness rating, and dimensional tolerance used in original roller production.
- Direct-Fit Replacement — Threads in to the original mounting point without modification, maintaining correct torque load and clamping force as intended by the manufacturer.
- Broad RD7 Series Coverage — Compatible across RD7, RD7A, RD7H, RD7He, and RD7Ye tandem roller variants, including both North American and walk-behind roller configurations.
- Structural Integrity Maintained — A correctly sized and torqued nut keeps critical assemblies secured under the vibration loads generated during asphalt and soil compaction cycles.
- Verified Part Number — Part number 5100042137 is the exact OEM reference for this application, reducing the risk of ordering an incorrect fastener that could compromise the assembly.
A nut is a threaded fastener that works in conjunction with a bolt or stud to clamp and secure machine components together. On a tandem roller operating under continuous vibration, fasteners are subjected to cyclical mechanical stress, making the correct specification — thread pitch, grade, and dimensions — critical to maintaining a secure assembly. A worn, damaged, or incorrectly sized nut can lead to loosening of key components, accelerating wear on mating hardware and potentially causing assembly failure during operation.
Part Details
| Part Number | 5100042137 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD7 Tandem Roller | RD7A | 5100017196, 5200015243, 5200015246 |
| RD7 Tandem Roller | RD7He | 5100017193, 5100017194, 5200015241, 5200015244, 5100038031, 5100018451 |
| RD7 Tandem Roller | RD7H | 5100017195, 5100017338, 5200015242, 5200015245 |
| RD7Ye Tandem Roller | RD7Ye | 5100027116, 5100027117, 5100038032, 5100048340 |
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.
