Wacker Neuson 5000010499 Pin 3.2 x 25 Cotter

The Wacker Neuson Pin 3.2 x 25 Cotter is a genuine OEM fastener component designed for a wide range of Wacker Neuson equipment, including BS-series vibratory rammers, CRT ride-on concrete trowels, PT-series centrifugal trash pumps, and portable generators. As a direct OEM replacement, part number is manufactured to the exact dimensions and material specifications required to maintain proper assembly integrity across all listed machines. Fitment spans multiple generations of BS50, BS60, and BS70 rammers, CRT36 and CRT48 ride-on trowels, PT2 and PT3 pump variants, and select GS and G-series generators. Sourcing the correct cotter pin by OEM part number ensures the fastened joint functions exactly as designed.

Key Features

• Exact OEM Dimensions: — Manufactured at precisely 3.2 x 25 mm to match the original Wacker Neuson specification — incorrect pin sizing can lead to loose joints or fastener failure under vibration.
• Genuine Wacker Neuson Part: — Sourced directly from Wacker Neuson, ensuring the correct material grade and shear characteristics for securing critical fastened connections.
• Broad Cross-Equipment Fitment: — A single part number covering BS50, BS60, and BS70 vibratory rammers; CRT36 and CRT48 ride-on trowels; PT2 and PT3 trash pumps; and multiple GS/G-series portable generators.
• Vibration-Resistant Locking: — Cotter pins in vibratory and rotating equipment are a last line of defense against joint separation; using the correct OEM pin maintains the designed locking geometry under sustained operational loads.
• Simple, Tool-Friendly Installation: — Standard cotter pin design installs through a cross-drilled hole and spreads to lock — no specialist tooling required, and the OEM fit confirms correct hole alignment without modification.

A cotter pin is a small split-pin fastener inserted through a drilled shaft or clevis bolt to prevent a nut, shaft, or linkage from backing out during operation. In vibratory equipment such as rammers and compactors, these pins secure moving assemblies against the constant shock and vibration loads the machine generates — a missing or failed cotter pin can allow critical components to work loose, creating both a mechanical failure and a safety hazard. On trowels, pumps, and generators, they serve the same role in securing linkage pins, clevis connections, and auxiliary assemblies, making correct pin sizing essential to maintaining designed joint integrity.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

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