The Wacker Neuson Lock Nut is a genuine OEM Lock Nut designed for the GP2600 series portable generators. As a factory-sourced component, this Lock Nut is manufactured to the same standards as the original hardware installed on your machine, ensuring a correct, consistent fit. Compatible with the GP2600 Premium Portable Generator and the GP2600 Portable Generator, this part covers both variants in the GP2600 lineup. Keep a spare on hand — small fasteners like this are easy to overlook until the job stops.
Key Features
- Genuine OEM Fastener Grade — Sourced directly from Wacker Neuson, this Lock Nut meets the exact thread specification and hardness rating of the original part, so torque loads are handled correctly without stripping or backing off.
- Drop-In Hardware Replacement — Matches the original thread pitch and dimensions exactly, seating and tightening the same way as the factory-installed hardware with no chasing or reworking required.
- GP2600 Generator Fitment — Verified for the GP2600 Premium Portable Generator and the GP2600 Portable Generator, covering both configurations in the GP2600 series.
- Locking Retention Under Vibration — Generator operation produces consistent vibration cycles; a lock nut that has lost its holding force can work loose over time, leading to misalignment or component separation at the fastened joint.
- Electrical Safety Compliance — On portable generator assemblies, loose or failed fasteners at key joints can compromise grounding integrity and structural security. Using the correct OEM-spec Lock Nut maintains the assembly as designed.
A lock nut is a fastener engineered to resist loosening under vibration and dynamic loads — conditions that are constant during generator operation. Unlike a standard nut, it incorporates a locking mechanism, typically a nylon insert or deformed thread profile, that creates additional friction and holds the fastener securely in place once torqued down. When a lock nut wears out, loses its locking feature, or is replaced with an incorrect substitute, the joint it secures can gradually work loose, potentially causing component movement, noise, or failure at that connection point.
Part Details
| Part Number | 5000213425 |
|---|---|
| Old Part Number | 0213425 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lock Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Premium Portable Generator | GP2600 | 5000620088, 5000620116 |
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.