The Wacker Neuson Washer is a genuine OEM component designed for the DPU 100-70 reversible vibratory plate series, D4000 Diesel Power Unit for Internal Vibrators, and L5000/225 ISO and ANSI configurations. As a direct OEM part, is manufactured to the exact material and dimensional specifications Wacker Neuson requires for proper assembly and function. This washer fits confirmed machine numbers across the DPU 100-70Le, DPU 100-70Les, and D4000 lines, making it a dependable choice when completing a service or repair on these units. When you need to restore your equipment to its original operating condition, sourcing the correct OEM washer by part number ensures you have the right hardware the first time.
Key Features
- Genuine OEM Material Spec — Manufactured to Wacker Neuson's exact hardness and thickness tolerances, ensuring the washer seats and distributes load as originally engineered.
- Drop-In Hardware Replacement — Matches the original bore diameter and outer profile for direct installation without reworking mounting hardware or adjacent fasteners.
- Broad Fitment Across the DPU 100-70 Family — Confirmed for DPU 100-70, DPU 100-70Le, and DPU 100-70Les reversible vibratory plates, as well as the D4000 Diesel Power Unit and L5000/225 ISO and ANSI units.
- Fastener Integrity Under Vibration — In high-cycle compaction equipment, a correctly spec'd washer prevents fastener loosening, surface galling, and premature wear on mating components — all common failure points when incorrect hardware is used.
- Verified by Part Number — Ordering by Wacker Neuson OEM part number 5000203727 eliminates guesswork and cross-referencing errors during service.
A washer serves as a load-distributing interface between a fastener and the surface it bears against. In compaction equipment like the DPU 100-70 reversible vibratory plate, components are subjected to constant high-frequency vibration, which places repeated stress on every fastener in the assembly. The washer spreads clamping force over a wider surface area, protecting threads and mating surfaces from damage and helping fasteners maintain their torque over time. When a washer is worn, undersized, or incorrect for the application, fasteners can work loose, damage mounting surfaces, or fail — leading to assembly movement and accelerated wear on surrounding components.
Part Details
| Part Number | 5000203727 |
|---|---|
| Old Part Number | 0203727 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Diesel Power Unit for Internal Vibrator | D4000 | 5000009091 |
| DPU 100-70Le VIBROPLATE | DPU 100-70 | 5000610320, 5000008991, 5000008900 |
| L5000/225 ISO | L5000/225 ISO | 5000610329 |
| DPU100-70Le Reversible Vibratory Plate | DPU 100-70Les | 5000610344 |
| L5000/225 ANSI | L5000/225 ANSI | 5000610341 |
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.