Wacker Neuson 5002001829 Retaining Ring

The Wacker Neuson is a genuine OEM Retaining Ring designed for the BS-series vibratory rammer lineup, including the BS50-2i, BS60-2i, BS70-2i, BS65-V, BS650, and related oil-injected and variable-speed rammer variants. As a factory-sourced component, part number is manufactured to the same tolerances and material specifications as the original part — ensuring a direct, like-for-like installation. Fitment also extends to select DPU reversible vibratory plate and BFS floor saw models where this ring is shared across the drivetrain architecture. When replacing worn or damaged hardware, choosing the correct OEM part number eliminates guesswork and keeps the machine operating as designed.

Key Features

• OEM-Grade Retention Integrity — Manufactured to exact Wacker Neuson tolerances, this retaining ring delivers the radial holding force needed to keep shaft-mounted components properly secured under the high-cycle vibration loads typical of rammer operation.
• Drop-In Installation — Sized to match the original groove dimensions, this ring seats correctly in the factory-machined groove without rework, fitting the same snap ring groove profile as the OEM part it replaces.
• Broad BS-Series Compatibility — Confirmed fitment across a wide range of Wacker Neuson BS50-2i, BS50-2, BS60-2i, BS60-2, BS70-2i, BS70-2, BS65-V, and BS650 vibratory rammers, including standard, high-altitude, oil-injected, and variable-speed configurations.
• Prevents Component Migration — A correctly functioning retaining ring keeps rotating or reciprocating components axially located on the shaft. A failed or missing ring allows components to shift, leading to accelerated wear, misalignment, and potential mechanical failure.
• Genuine OEM Traceability — Sourced directly through the Wacker Neuson parts network under part number 5002001829, giving you full confidence in part authenticity and application accuracy across every covered model.

A retaining ring — also known as a snap ring or circlip — is a fastening component that seats into a machined groove on a shaft or inside a bore to prevent axial movement of assembled parts. In a vibratory rammer, internal components are subject to continuous, high-frequency impact forces, making secure axial retention critical to maintaining proper alignment and mechanical integrity. When a retaining ring wears, deforms, or breaks, the components it secures can shift out of position, causing uneven wear, increased vibration, or sudden mechanical failure that takes the machine out of service.

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.