The Wacker Neuson is a genuine OEM Flat Washer M20 Zinc designed for the G-series portable generator lineup, including the G25, G50, G70, G85, G110, G120, G125, and G160 mobile generator models. As a genuine OEM part, is produced to the same specifications as the original component installed at the factory, ensuring a direct, accurate fit across all listed configurations — including skid-mounted, cold weather, and custom variants. The zinc finish provides corrosion resistance suited to the demanding environments where mobile generators are typically deployed. Stocking this washer ensures you can complete hardware replacements and service reassemblies correctly the first time.
Key Features
- Genuine OEM Zinc-Coated Fastener Hardware — Zinc plating delivers corrosion resistance critical for hardware that must maintain clamping force in outdoor and cold-weather generator installations.
- M20 Sizing for Direct Drop-In Installation — Correctly sized at M20 to seat flush and distribute load evenly across fastener joints without shimming or modification.
- Broad G-Series Generator Compatibility — Verified fitment across G25, G50, G70, G85, G110, G120, G125, and G160 skid-mounted, cold-weather, and custom mobile generator configurations.
- Maintains Proper Clamping Load — A correctly rated flat washer spreads bolt load across the mating surface, protecting threads and preventing fastener loosening under vibration — a common issue on generator frames.
- Genuine Wacker Neuson Part — Sourced directly through the Wacker Neuson OEM supply chain, so part number 5000154531 matches the original specification without substitution or guesswork.
A flat washer serves as a load-distributing interface between a fastener — typically a bolt head or nut — and the surface it clamps against. By spreading the clamping force over a larger area, the washer protects the mating material from damage, reduces the risk of fastener pull-through, and helps maintain consistent joint tension over time. On generator frames and panel assemblies that are subject to continuous vibration during operation, a washer in poor condition or of the wrong size can allow fasteners to work loose, leading to structural rattles, misalignment, or hardware failures that interrupt power delivery.
Part Details
| Part Number | 5000154531 |
|---|---|
| Old Part Number | 0154531 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flat Washer M20 Zinc |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator (Cold Weather ) | G120 | 5000620291, 5000620290, 5000620292 |
| Skid-mounted Mobile Generator | G160 | 5000009306, 5000620069, 5000620070 |
| Skid-mounted Mobile Generator | G25 | 5000009258, 5000009462, 5000009476 |
| Skid-mounted Mobile Generator | G50 | 5000009259, 5000008229, 5000009463, 5000009477 |
| Skid-mounted Mobile Generator | G70 | 5000009260, 5000008230, 5000009464, 5000009478 |
| Mobile Generator (custom) | G125 | 5000620067, 5000620068, 5000009261, 5000008233 |
| Skid-mounted Mobile Generator | G85 | 5000009310, 5000008231, 5000009305, 5000009465 |
| Mobile Generator Skid Mounted | G110 | 5000008232 |
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.
