The Wacker Neuson Allen Screw M8X18 10.9 is a genuine OEM fastener designed for the RD25 Hydrostatic Double Drum Vibratory Roller. Sourced directly from Wacker Neuson, this screw meets the original engineering specification for torque rating and thread profile, ensuring a secure, properly clamped joint every time. It is confirmed to fit RD25 series machines across multiple build configurations.
Key Features
- Grade 10.9 High-Strength Fastener — The 10.9 property class rating delivers the elevated tensile and yield strength required for high-load structural and drivetrain joint applications on compaction rollers.
- M8x18 Thread and Length Specification — Exact M8 thread pitch and 18 mm shank length match the original installation point, dropping straight in without modification to thread bosses or mating hardware.
- Genuine OEM Part — Produced to Wacker Neuson's own material and dimensional standards, this screw carries the same specification as the fastener installed at the factory on the RD25.
- Confirmed RD25 Fitment — Verified for RD25 Hydrostatic Double Drum Vibratory Roller applications across both listed build variants, so you can order with confidence.
- Allen-Drive Head for Controlled Torquing — The internal hex (Allen) drive resists cam-out under high torque and allows access in tight roller-frame and drum-assembly locations where an open-end wrench cannot reach.
An Allen screw — also known as a socket head cap screw — uses an internal hexagonal recess to transmit torque from a hex key or Allen socket driver directly to the fastener. On a tandem vibratory roller like the RD25, high-strength Grade 10.9 fasteners like the 5000107688 are used to clamp critical structural, drum, and drivetrain components where vibration and dynamic loading are continuous. When a fastener of this grade is substituted with a lower-rated screw, joint clamp load is compromised, which can allow components to shift, accelerate wear on mating surfaces, or lead to fastener fatigue failure during operation. Replacing worn, stretched, or damaged screws with the correct OEM-specification part restores the joint to its designed clamping force and keeps the roller performing as intended.
Part Details
| Part Number | 5000107688 |
|---|---|
| Old Part Number | 0107688 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Allen Screw M8X18 10.9 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD25 | 5000008058, 5000009317 |
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.