Wacker Neuson 5000217612 Lock Washer

The Wacker Neuson Lock Washer is a genuine OEM lock washer designed for the DPU 3050HE, DPU 3750, DPU 5260, DPU 5275, DPU 6260, and DPU 6275 series vibratory plate compactors. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component it replaces. It fits an extensive range of DPU plate compactor variants — including HE, Heh, Hehp, Hechp, and CB+ configurations — making it a widely applicable fastening component across the DPU lineup. Confirm your model number before ordering to ensure correct application.

Key Features

• OEM Fastener Integrity — Manufactured to Wacker Neuson's original hardness and dimensional tolerances, ensuring the washer maintains correct clamping load without deforming under torque.
• Direct-Fit Installation — Matches the original mounting position exactly, so it seats flush and locks without any reworking of surrounding fasteners or hardware.
• Broad DPU Series Compatibility — Fits DPU 3050HE, DPU 3750, DPU 5247, DPU 5260, DPU 5275, DPU 6260, and DPU 6275 series vibratory plate compactors across multiple configurations and markets.
• Prevents Fastener Loosening — A functional lock washer keeps critical bolted connections secure under the continuous vibration loads that vibratory plate compactors generate during operation.
• Genuine Wacker Neuson Part — Part number 5000217612 is an authorized OEM component, giving you confidence that the part is the correct specification for your machine.

A lock washer is a hardened washer placed beneath a bolt or nut to resist loosening caused by vibration and dynamic loading. On vibratory plate compactors like the Wacker Neuson DPU series, components are subjected to constant high-frequency vibration during operation, which can gradually back fasteners out of their seated position. The lock washer bites into both the fastener and the mating surface to maintain tension and prevent rotation, keeping bolted assemblies tight and structurally sound. When a lock washer wears flat, cracks, or is omitted, fasteners can work loose, leading to component misalignment, accelerated wear, or mechanical failure at the connection point.

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.