The Wacker Neuson is a genuine OEM Lock Washer designed for the G120, G125, and G160 series mobile generators, as well as the MGT3E and MGT3S dual-axle mobile generator trailers. Sourced directly from Wacker Neuson, this Lock Washer meets the exact specifications used in original production across skid-mounted, custom, and cold-weather generator configurations. Confirming your machine model and serial number before ordering ensures a direct, hassle-free installation.
Key Features
- Genuine OEM Material Integrity — Manufactured to the same hardness and tension specifications as the original, ensuring the washer holds clamping load without deforming under vibration or torque cycles typical of generator operation.
- Drop-In Installation — Matches the original bore diameter and outer profile exactly, so it seats correctly on the fastener stack without shimming or fitment adjustments.
- Broad Generator Family Coverage — Fits G120, G125, and G160 portable generator models across skid-mounted, custom, and cold-weather variants, as well as MGT3E and MGT3S trailer configurations.
- Vibration Resistance — The lock washer's bite prevents fastener back-off during sustained generator run cycles, maintaining joint integrity and keeping critical assemblies secure over time.
- Genuine OEM Traceability — Carries Wacker Neuson part number 5000152261 for straightforward reordering and parts record documentation on fleet equipment.
A lock washer is a small but essential fastening component that prevents bolts and nuts from loosening due to vibration, thermal cycling, or repeated mechanical stress. In a mobile generator or trailer application, where engines and drive systems produce sustained vibration during operation, fastener joints without proper locking hardware can work loose over time — leading to misalignment, component wear, or failure of the assembly the fastener is holding. Replacing a worn or missing lock washer with the correct OEM part restores the clamping integrity of the joint and ensures the fastener performs as originally engineered.
Part Details
| Part Number | 5000152261 |
|---|---|
| Old Part Number | 0152261 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lock Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator (Cold Weather ) | G120 | 5000620291, 5000620290, 5000620292 |
| Skid-mounted Mobile Generator | G160 | 5000009306, 5000620069, 5000620070 |
| Mobile Generator (custom) | G125 | 5000620067, 5000620068, 5000009261 |
| Mobile Generator Dual Axle Tra iler, Electric Brake | MGT3E | 5000008241 |
| Mobile Generator Dual Axle Tra iler, Surge Brakes | MGT3S | 5000008240 |
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.
