The Wacker Neuson Lock Nut is a genuine OEM component designed for the E3000 Ground Heater series. This includes 3kW and 6kW generator configurations across standard, LB, and TC variants. As a direct factory replacement, it meets the exact specifications of the original part it replaces, ensuring a correct installation every time. Confirmed fitment covers the full E3000 Ground Heater lineup, making this the right choice when servicing any configuration in that family.
Key Features
- Genuine OEM Locking Integrity — Manufactured to the same thread pitch and torque retention spec as the original, so fastened joints hold securely under thermal cycling and vibration loads typical of ground heater operation.
- Drop-In Replacement — Threads directly onto the original stud or bolt position with no rework; matches the original hardware profile for clean reassembly.
- Broad E3000 Series Coverage — Fits the full E3000 Ground Heater range including 3kW Gen, 3kW Gen LB, 3kW Gen TC, 6kW Gen LB, and 6kW Gen LB TC configurations.
- Maintains Fastener Clamping Force — A worn or missing lock nut allows critical joints to loosen during operation, leading to component movement and potential heat system inefficiency; replacing it restores proper clamping force.
- Fuel and Heat System Safety — In ground heater applications, secure fastening at fuel and burner assembly connections is essential; using the correct OEM-spec lock nut supports proper joint integrity in these areas.
A lock nut is a self-locking fastener engineered to resist loosening caused by vibration and dynamic loads during operation. Unlike a standard hex nut, it incorporates a locking mechanism — typically a nylon insert or distorted thread profile — that grips the mating thread and maintains clamping force even as the machine cycles through heat-up and cool-down sequences. In ground heater applications like the E3000 series, where components experience sustained thermal expansion and mechanical vibration, a compromised or missing lock nut can allow joints to back off over time, disrupting both structural integrity and safe operation. Replacing a worn lock nut with the correct OEM part restores the joint to its original specification.
Part Details
| Part Number | 5100028018 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lock Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E3000 Ground Heater, 3kW Gen, TC | E3000 | 5100017807, 5100017809, 5100017806, 5100017808, 5100017810, 5100017811, 5100025046, 5100025045 |
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.
