The Wacker Neuson Locking Washer HS20 is a genuine OEM component designed for DPU5260, DPU5275, DPU6260, and DPU6275 series vibration plates. Sourced directly from Wacker Neuson, this locking washer matches the exact material grade and dimensional tolerances of the original part installed at the factory. It is a direct-fit replacement confirmed across a wide range of DPU and BPU series models including the DPU5260H, DPU6260He, DPU6275Heh, BPU5260Ah, and BPU6275Ah, among many others. Choosing a genuine OEM part ensures the correct retention force and seating behavior, keeping the assembly performing exactly as intended.
Key Features
- Correct Retention Specification — Manufactured to OEM tolerances, this locking washer delivers the clamping and anti-rotation resistance the fastener assembly requires — not an approximation of it.
- Drop-In Replacement — Matches the original mounting geometry exactly, seating and torquing just like the part it replaces with no rework or shimming needed.
- Broad DPU and BPU Series Compatibility — Confirmed fitment across DPU5260, DPU5275, DPU6260, and DPU6275 series models, as well as BPU5260Ah and BPU6275Ah vibration plates.
- Protects Fastener Integrity — A worn or missing locking washer allows fasteners to back off under vibration load — common in plate compactor applications — which can lead to component loosening or damage over time.
- Genuine Wacker Neuson OEM Part — Part number 5100070830 is an authorized Wacker Neuson component, ensuring you receive exactly what was specified for these machines at the design stage.
A locking washer is a hardened fastener component positioned between a bolt or nut and the mating surface to resist loosening caused by vibration, torque, or dynamic loading. In plate compactors like the DPU and BPU series, which generate continuous high-frequency vibration during operation, locking washers play a critical role in keeping bolted joints secure throughout the working cycle. When a locking washer wears flat, cracks, or goes missing, the fastener it supports can gradually back out, potentially causing misalignment, component wear, or more serious mechanical failure if left unaddressed.
Part Details
| Part Number | 5100070830 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Locking Washer HS20 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU6275Heh | DPU6275Heh | 5100058467 |
| DPU5260Heh | DPU5260Heh | 5100060825 |
| DPU5260He | DPU5260He | 5100076465 |
| DPU5260Hehp | DPU5260Hehp | 5100076466 |
| DPU5260Hehcb+ | DPU5260Hehcb+ | 5100076467 |
| DPU5260Hehcpb+ | DPU5260Hehcpb+ | 5100076468 |
| DPU6260Hehp | DPU6260Hehp | 5100076469 |
| DPU6260Hehcb+ | DPU6260Hehcb+ | 5100076470 |
| Vibration Plate DPU6275He | DPU6275He | 5100076471 |
| Vibration Plate DPU6275Hecb+ | DPU6275Hecb+ | 5100076472 |
| DPU6275Hehcb+ | DPU6275Hehcb+ | 5100076473 |
| Vibration Plate DPU5260Hep | DPU5260Hep | 5100077269 |
| DPU5275Heh | DPU5275Heh | 5100077270 |
| DPU5260H | DPU5260H | 5100077271 |
| Vibration Plate DPU5260Hehcpb+ LOXAM | DPU5260Hehcb+ LOXAM | 5100077272 |
| DPU5275Hehcb+ | DPU5275Hehcb+ | 5100077273 |
| Vibration Plate DPU5260Hp | DPU5260Hp | 5100077274 |
| DPU5260Hecpb+ | DPU5260Hecpb+ | 5100077275 |
| Vibration Plate DPU5275He | DPU5275He | 5100077276 |
| Vibration Plate DPU5275H | DPU5275H | 5100077278 |
| DPU6260Heh | DPU6260Heh | 5100077280 |
| DPU6260Hehcpb+ | DPU6260Hehcpb+ | 5100077282 |
| Vibration Plate DPU6275H | DPU6275H | 5100077283 |
| DPU6260He | DPU6260He | 5100077284 |
| Vibration Plate DPU6260Hep | DPU6260Hep | 5100077285 |
| DPU6260Hecb+ | DPU6260Hecb+ | 5100077286 |
| Vibration Plate DPU6260Hecpb+ | DPU6260Hecpb+ | 5100077287 |
| Vibration Plate DPU6260H | DPU6260H | 5100077288 |
| Vibration Plate DPU6260Hp | DPU6260Hp | 5100077290 |
| BPU5260Ah | BPU5260Ah | 5100077265 |
| BPU6275Ah | BPU6275Ah | 5100077266 |
| DPU5260Hehb+ US | DPU5260Hehb+ US | 5100077268 |
| DPU6275Hehb+ US | DPU6275Hehb+ US | 5100077279 |
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.