The Wacker Neuson is a genuine OEM Cotter Pin 3/16 Nom X 1-1/4 designed for the WB16A series Power Buggies, covering a wide range of configurations including the WB16AE, WB16AF, WB16AS, WB16AD, WB16AEF, WB16AES, WB16AFS, and multi-suffix variants. As a direct Wacker Neuson OEM part, the matches the original specification exactly, ensuring the pin seats and spreads correctly in its bore without rework or modification. It is a fast-wearing service item that should be replaced any time it is removed or shows signs of deformation, corrosion, or fatigue.
Key Features
- OEM-Spec Shank Diameter and Length — At 3/16 in. nominal diameter and 1-1/4 in. length, this pin meets the exact dimensional spec required for proper retention in WB16A series linkage and axle pin bores.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, this cotter pin carries the correct material grade and temper to spread and lock without cracking under load cycles typical of power buggy operation.
- Wide WB16A Series Coverage — Fits the full WB16A Power Buggy lineup, including electric-start, forward/reverse, and multi-suffix configurations, making it a practical stocking item for fleets running mixed WB16A models.
- Critical Retention Function — A correctly installed cotter pin locks clevis and axle pins in place; a missing or failed pin allows pins to back out under vibration, leading to loss of steering or dump control.
- Safety-Critical Fastener — Because this pin prevents unintended pin withdrawal on load-bearing and control linkages, always replace it with an OEM-specified part and never reuse a previously bent or removed cotter pin.
A cotter pin is a split fastener inserted through a drilled hole in a clevis pin, axle pin, or bolt to prevent it from backing out under vibration and dynamic load. On a power buggy like the WB16A series, cotter pins are used at key pivot and retention points throughout the dump, steering, and drive linkages — anywhere a smooth-shank pin must be positively locked in place without threads. When a cotter pin fails, corrodes, or is not replaced after service, the retained pin can walk free, causing sudden loss of control of a linked component. Replacing it with the correct OEM part — the right diameter, length, and material — is the only way to ensure the tines spread to the full locking geometry the joint was designed for.
Part Details
| Part Number | 5000116154 |
|---|---|
| Old Part Number | 0116154 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cotter Pin 3/16 Nom X 1-1/4 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Power Buggy | WB16AE | 5000009284, 5000009042, 5000009266 |
| Power Buggy | WB16AEF | 5000009290, 5000009046, 5000009272 |
| Power Buggy | WB16AES | 5000009291, 5000009047, 5000009273 |
| Power Buggy | WB16AEFS | 5000009296, 5000009052, 5000009278 |
| Power Buggy | WB16A | 5000009282, 5000008021, 5000009264 |
| Power Buggy | WB16AF | 5000009285, 5000008288, 5000009267 |
| Power Buggy | WB16AS | 5000009286, 5000009043, 5000009268 |
| Power Buggy | WB16AFS | 5000009292, 5000009048, 5000009274 |
| Power Buggy | WB16AD | 5000009283, 5000008022 |
| Power Buggy | WB16ADE | 5000009287, 5000009044 |
| Power Buggy | WB16ADF | 5000009288, 5000008289 |
| Power Buggy | WB16ADEF | 5000009293, 5000009049 |
| Power Buggy | WB16ADS | 5000009045 |
| Power Buggy | WB16ADES | 5000009050 |
| Power Buggy | WB16ADFS | 5000009051 |
| Power Buggy | WB16ADEFS | 5000009053 |
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.
