The Wacker Neuson Bolt and Flat Washer Assembly is a genuine OEM component designed for the ML440 Light Tower and MG5 Portable Generator series. Sourced directly from Wacker Neuson, this assembly meets the exact specifications used in original production — giving you a drop-in replacement that fits and functions like the part it replaces. Compatible across multiple ML440 and MG5 configurations, including the MG5d Generator variant, this assembly covers a broad range of Wacker Neuson light tower and portable generator builds.
Key Features
- Genuine OEM Hardware Tolerancing — Manufactured to Wacker Neuson's original dimensional specifications, ensuring correct clamp load and seating across all listed configurations.
- Direct-Fit Installation — This assembly pairs the bolt and flat washer together as a matched unit, installing exactly as the original hardware did with no adjustments to mounting points or fastener torque specs.
- Broad Fitment Across Two Equipment Families — Confirmed compatible with ML440 Light Towers, ML440 Multifunction Floodlight Towers, and MG5 Portable Generators including the MG5d variant.
- Maintains Secure Component Clamping — A correctly installed washer assembly distributes fastener load evenly, preventing fastener pull-through, surface damage, and loosening under vibration during generator or light tower operation.
- Complete Assembly, Ready to Install — Supplied as a bolt and flat washer assembly rather than individual hardware, so you have the correct paired components on hand without sourcing parts separately.
A bolt and flat washer assembly serves as a critical fastening element within the machine's structure, keeping panels, frames, and mechanical components securely anchored during operation. The flat washer distributes the clamping force of the bolt across a wider surface area, protecting the mounting surface from damage and preventing the fastener from working loose under the vibration typical of generators and light towers. When washers wear, deform, or go missing, fastener joints can become unstable — leading to component movement, accelerated wear on surrounding parts, and potential structural failure in the field.
Part Details
| Part Number | 5000404169 |
|---|---|
| Old Part Number | 0404169 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bolt and Flat Washer Assembly |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Light Towers | ML440 | 5000630117, 5000630204, 5000630325 |
| Portable Generators | MG5 | 5000630137, 5000630143, 5000630224, 5000630229, 5000630233, 5000630237, 5000630239 |
| MG5 Generator | MG5d | 5000630211 |
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.
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