The Wacker Neuson Bolt M8 X 1.25 is a genuine OEM fastener designed for the RD27-100 and RD27-120 hydrostatic vibratory roller series. As a direct OEM replacement, this bolt is manufactured to the exact thread pitch, grade, and dimensional specifications called out in the original equipment build. Fitment is confirmed across multiple configurations of the RD27-100 and RD27-120, including standard hydrostatic and traction control variants. Sourcing the correct OEM hardware ensures proper clamping force and structural integrity throughout the assembly.
Key Features
- Correct Thread Specification: — M8 x 1.25 thread pitch matches the original fastener spec, ensuring full thread engagement without cross-threading or stress concentration.
- Genuine OEM Hardware: — Sourced directly from Wacker Neuson, this bolt meets the same tensile strength and grade requirements as the bolt it replaces.
- Broad RD27 Series Coverage: — Fits RD27-100 and RD27-120 hydrostatic vibratory rollers across standard and traction control configurations.
- Structural Integrity at Every Torque Cycle: — Properly spec'd fasteners maintain consistent clamping load through vibration-intensive roller operation, preventing joint loosening over time.
- Critical Fastener Compliance: — Using the correct grade and pitch fastener in roller assemblies is essential to operator safety — substituting incorrect hardware risks joint failure under load.
A bolt may seem like a minor component, but fasteners in vibratory compaction equipment are subjected to continuous high-frequency vibration and dynamic loading every hour of operation. The correct thread pitch and bolt grade ensure that clamping force is maintained throughout the service interval — a fastener that loosens or fails under vibration can compromise structural joints, panels, or hydraulic component mounts on the roller. Replacing worn or damaged fasteners with the correct OEM specification part like the Wacker Neuson 5000161933 is a straightforward step that protects the integrity of the surrounding assembly.
Part Details
| Part Number | 5000161933 |
|---|---|
| Old Part Number | 0161933 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bolt M8 X 1.25 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620393, 5000620508, 5000620510, 5000620512, 5000620395, 5200009322, 5000620007, 5000620037 |
| Hydrostatic Vibratory Roller | RD27-120 | 5000620394, 5000620509, 5000620511, 5000620513, 5000620396, 5200009323, 5000009469, 5000620038 |
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.
