The Wacker Neuson Lock Nut is a genuine OEM component designed for the E5000 Ground Heater series, including gas burner, diesel burner, and 12kW generator diesel variants. As a factory-sourced part, the meets the exact specifications required for proper assembly and secure fastening within the E5000 unit. This lock nut is a direct replacement for worn, stripped, or damaged hardware, helping restore your ground heater to full working condition. Verified fitment across the E5000 lineup makes this a straightforward swap for service technicians and equipment operators alike.
Key Features
- Genuine OEM Thread Specification — Manufactured to the exact thread pitch and grade required by Wacker Neuson, ensuring consistent clamping force and secure retention in the E5000 assembly.
- Drop-In Replacement Hardware — Matches the original fastener profile, so it installs directly into existing mounting points without rework or modification to surrounding components.
- Broad E5000 Series Coverage — Fits E5000 Ground Heater models configured with gas burner, diesel burner, and 12kW diesel generator, covering the full E5000 product range.
- Maintains Structural Integrity Under Thermal Cycling — Ground heaters operate through repeated heat-up and cool-down cycles; a correctly specified lock nut resists loosening caused by vibration and thermal expansion over time.
- Sourced Directly from Wacker Neuson — Genuine OEM origin means the part number, material grade, and finish match what came off the production line, eliminating guesswork during service.
A lock nut is a fastener engineered to resist loosening under vibration, mechanical stress, and thermal movement. Unlike a standard nut, it incorporates a locking mechanism — typically a nylon insert or a distorted thread profile — that grips the mating bolt and maintains clamping force even as the surrounding assembly flexes or heats up. In a ground heater like the E5000, where components are subject to repeated temperature cycles and operational vibration, a compromised or incorrect lock nut can allow critical assemblies to work loose over time, leading to misalignment, leaks, or unsafe operation. Replacing a worn or damaged lock nut with the correct OEM part restores the designed level of fastener security and keeps the heater operating as intended.
Part Details
| Part Number | 5200009116 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lock Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E5000 GROUND HEATER, W/GAS BURNER | E5000 | 5000620898, 5000620897, 5000620899 |
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.