The Wacker Neuson Cotter Pin 1.6 X 8 is a genuine OEM fastening component designed for the RD15 Hydrostatic Double Drum Vibratory Roller. Sourced directly from Wacker Neuson, this cotter pin is produced to the exact dimensions and material specifications required by the original assembly. It is confirmed compatible with RD15 machines under model references and, so you can order with confidence knowing this is the correct part for your machine.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to the precise 1.6 x 8 mm specification used in the original RD15 assembly, ensuring the pin seats and locks exactly as intended.
- Drop-In Installation — Matches the original bore and retaining geometry, so installation requires no rework, filing, or resizing of the mating components.
- Confirmed RD15 Fitment — Verified for the RD15 Hydrostatic Double Drum Vibratory Roller, covering both machine configurations listed under this part number.
- Retains Critical Fastener Security — A correctly installed cotter pin locks pins, clevis bolts, and shaft hardware in place under the vibration loads generated during compaction passes, preventing fastener walk-out during operation.
- Safety-Relevant Fastener — Cotter pins secure moving linkage and shaft components; using the correct size is essential to prevent unintended disengagement of pinned connections on operating equipment.
A cotter pin is a small split-pin fastener inserted through a drilled hole in a bolt, shaft, or clevis pin to lock it in position and prevent it from backing out. On vibratory rollers like the RD15, rotating drums, linkage arms, and drive components generate continuous vibration that can work fasteners loose over time — the cotter pin is the final mechanical safeguard that holds those connections secure. When a cotter pin shears, deforms, or goes missing, the pinned connection it was securing becomes free to move or disengage, which can lead to accelerated wear on surrounding hardware or loss of control of the affected assembly.
Part Details
| Part Number | 5000107412 |
|---|---|
| Old Part Number | 0107412 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cotter Pin 1.6 X 8 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD15 | 5000008057, 5000009316 |
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.
