The Wacker Neuson Lock Washer is a genuine OEM component designed for DPU 100-70 and DPU 100-70Le series reversible vibratory plate compactors. As a factory-sourced part, it meets the exact specifications set during original production, ensuring a correct installation every time. This lock washer is confirmed to fit the DPU 100-70, DPU 100-70Le, and DPU 100-70Les models, making it a dependable choice for scheduled maintenance or field repair on these heavy-duty diesel reversible plates.
Key Features
- Genuine OEM Integrity — Sourced directly from Wacker Neuson, this lock washer is manufactured to the exact hardness and dimensional tolerances required for secure fastener retention on high-vibration compaction equipment.
- Drop-In Replacement — Matches the original mounting configuration, seating correctly against mating fastener surfaces without rework or shimming.
- Confirmed Fitment — Compatible with the DPU 100-70, DPU 100-70Le, and DPU 100-70Les reversible vibratory plate compactors.
- Vibration-Resistant Holding Power — Lock washers in compaction equipment are subjected to constant cyclical loading; using the correct OEM specification prevents fastener back-out that can cause component misalignment or structural damage over time.
- Fastener Safety Assurance — On diesel reversible plates operating under continuous compaction loads, a failed or incorrectly spec'd lock washer can allow critical fasteners to loosen undetected; the correct OEM part maintains the clamping integrity needed for safe operation.
A lock washer is a small but critical fastening component that sits between a bolt or nut and the mating surface to prevent the fastener from loosening due to vibration, torque, or dynamic loading. On reversible vibratory plate compactors like the DPU 100-70 series, where the entire machine generates sustained oscillating force, fastener retention is essential to keeping assemblies secure and aligned. When a lock washer wears flat, deforms, or is omitted during reassembly, fasteners can gradually back out, leading to component movement, accelerated wear, or unexpected mechanical failure during operation.
Part Details
| Part Number | 5000209043 |
|---|---|
| Old Part Number | 0209043 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lock Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU 100-70Le VIBROPLATE | DPU 100-70 | 5000610320, 5000008991 |
| DPU100-70Le Reversible Vibratory Plate | DPU 100-70Les | 5000610344 |
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.