Wacker Neuson 5100068991 Retaining Ring

The Wacker Neuson Retaining Ring is a genuine OEM retaining ring designed for the DPU5247, DPU5260, DPU5275, DPU5545, DPU6260, and DPU6275 series vibration plates. As a direct OEM part sourced through Wacker Neuson's authorized supply chain, it is manufactured to the same specifications as the original component installed at the factory. This retaining ring fits a broad range of DPU-series models — including standard, Heh, He, Hehp, Hecb+, Hehcb+, Hecpb+, and Hehcpb+ variants — making it the correct choice for the majority of mid-to-large Wacker Neuson reversible plate compactors. Confirm your model number against the fitment list before ordering to ensure a correct match.

Key Features

• Genuine OEM Retention Integrity — Manufactured to exact dimensional tolerances required for secure component retention; no variation in groove fit or ring tension that aftermarket alternatives can introduce.
• Drop-In Installation — Seats directly into the existing retaining groove with no rework, machining, or adjustment to the housing or shaft required.
• Broad DPU-Series Compatibility — Fits over 30 DPU5000 and DPU6000 series vibration plate models, covering standard, cb+, cpb+, and LOXAM-spec configurations.
• Maintains Drive Component Alignment — A correctly seated retaining ring keeps bearings, shafts, and rotating assemblies locked in their designed axial position, preventing drift and premature wear of adjacent parts.
• OEM Part Number Verified — Listed under Wacker Neuson part number 5100068991; cross-reference your machine's serial number and model designation to confirm fitment before ordering.

A retaining ring is a fastening component that snaps into a machined groove on a shaft or inside a bore to prevent axial movement of the parts it retains. In a vibration plate compactor, retaining rings are used to lock bearings, gears, and rotating assemblies in their correct positions within the drivetrain and exciter housing. When a retaining ring fails — through cracking, deformation, or ejection from its groove — the components it holds can shift out of alignment, leading to accelerated bearing wear, increased vibration beyond designed parameters, and potential damage to surrounding assemblies. Replacing a worn or failed ring promptly with the correct OEM part restores proper mechanical retention and protects the integrity of the compactor's drive system.

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.