The Wacker Neuson is a genuine OEM Hairpin Cotter Pin designed for the WB16A-series Power Buggy lineup. As a factory-sourced component, it is manufactured to the exact specifications required by Wacker Neuson, ensuring a direct, trouble-free installation. This pin is confirmed to fit an extensive range of WB16A variants, including WB16AE, WB16AF, WB16AS, WB16AD, and their combination suffix models such as the WB16AEF, WB16AES, WB16AFS, WB16ADEF, and WB16AEFS. Keeping this small but critical fastener in good condition is essential to maintaining secure, reliable operation of the buggy's moving assemblies.
Key Features
- Genuine OEM Material Integrity — Manufactured from the same grade spring steel specified by Wacker Neuson, delivering the tension and retention force needed to hold pins securely under continuous vibration and load cycling on the job.
- Drop-In Installation — Matches the original bore diameter and loop geometry exactly, so the pin seats and locks without any modification to the host component or surrounding hardware.
- Broad WB16A Series Coverage — A single part number covers the full WB16A Power Buggy family, including electric, fuel, self-propelled, and dump variants across both production series.
- Prevents Fastener Walk-Out — A correctly fitted hairpin cotter pin locks clevis pins, axle pins, and linkage pins in place; a missing or worn pin allows those components to migrate or eject during operation, causing loss of control of the assembly.
- Safety-Critical Retention — On a loaded power buggy, unsecured pins in wheel, dump, or drive linkages can lead to sudden component disengagement; replacing a damaged or missing cotter pin immediately restores the designed retention margin.
A hairpin cotter pin is a spring-steel retaining fastener that passes through a drilled hole in a pin or shaft and uses its own spring tension to stay locked in place, preventing the primary pin from backing out during machine operation. On a power buggy like the WB16A series, these pins secure critical linkage, axle, and dump-mechanism connections that are exposed to constant vibration, heavy loads, and rough terrain. When a hairpin cotter pin is lost, bent, or fatigued, the pin it retains can shift or eject entirely, potentially causing a loss of steering, drive, or dump control.
Part Details
| Part Number | 5000155061 |
|---|---|
| Old Part Number | 0155061 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hairpin Cotter Pin |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Power Buggy | WB16AE | 5000009284, 5000009266 |
| Power Buggy | WB16AEF | 5000009290, 5000009272 |
| Power Buggy | WB16AES | 5000009291, 5000009273 |
| Power Buggy | WB16AEFS | 5000009296, 5000009278 |
| Power Buggy | WB16A | 5000009282, 5000009264 |
| Power Buggy | WB16AF | 5000009285, 5000009267 |
| Power Buggy | WB16AS | 5000009286, 5000009268 |
| Power Buggy | WB16AFS | 5000009292, 5000009274 |
| Power Buggy | WB16AD | 5000009283 |
| Power Buggy | WB16ADE | 5000009287 |
| Power Buggy | WB16ADF | 5000009288 |
| Power Buggy | WB16ADEF | 5000009293 |
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.
