Wacker Neuson 5002005276 Pin 3-9/16 Long, Cotter

The Wacker Neuson Pin 3-9/16 Long, Cotter is a genuine OEM component designed for a wide range of Wacker Neuson RD-series double drum rollers, RT-series vibratory trench rollers, RS-series single drum rollers, and CRT ride-on trowels. Sourced directly through Wacker Neuson's authorized parts program, part is manufactured to the same specifications as the original hardware installed at the factory. Compatible fitment spans popular models including the RD16-90, RD12A-90, RT82-SC2, RT56-SC2, RTLx-SC3, RTKx-SC3, RS800A, and CRT48-31V-H, among many others. When you need a dependable hardware replacement that drops right into place, the delivers the correct dimensions and material grade every time.

Key Features

• Genuine OEM Hardware Integrity — Manufactured to Wacker Neuson's original dimensional tolerances, ensuring the cotter pin seats and retains correctly without risk of misalignment or premature backing out.
• Exact-Length Fit at 3-9/16 Inches — The specified 3-9/16 inch length matches the original pin bore geometry on covered models, allowing for proper cotter installation without cutting or bending modifications.
• Broad Cross-Series Compatibility — Fits RD-series double drum rollers, RT/RTL/RTK-series trench rollers, RS-series single drum rollers, and CRT ride-on trowels, making it a widely stocked service part across a large Wacker Neuson fleet.
• Secure Retention Under Vibration — On vibratory compaction equipment, retaining pins are exposed to continuous cyclic loads; a correctly sized OEM cotter pin maintains positive locking of linked or pivoting components throughout operation.
• Direct OEM Sourcing — Ordered as Wacker Neuson part number 5002005276, this pin is traceable to the original bill of materials for all listed models, eliminating guesswork when cross-referencing service manuals.

A cotter pin is a split fastener inserted through a drilled hole in a bolt, shaft, or clevis pin to prevent that fastener from backing out or rotating loose during machine operation. On vibratory rollers and trench compactors, cotter pins are typically used to secure articulation joints, linkage pins, and other critical connection points that are subject to constant movement and vibration. When a cotter pin fails, bends beyond serviceability, or is lost during maintenance, the retained component can shift or disengage entirely — leading to uncontrolled movement of linked assemblies and potential damage to surrounding hardware. Replacing a worn or missing cotter pin promptly with the correct OEM part keeps pivoting and articulated connections properly locked and the machine operating as intended.

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.

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.