The Wacker Neuson Lock Nut is a genuine OEM component designed for the E5000 Ground Heater series, covering gas burner, diesel burner, and 12kW generator diesel configurations. As a direct OEM replacement, this lock nut is sourced to the same specifications as the original hardware installed at the factory, ensuring a correct and secure fit within the assembly. It is compatible across the E5000 lineup, making it a straightforward service item for technicians and operators maintaining these ground heating units.
Key Features
- Genuine OEM Thread Integrity — Manufactured to the exact thread pitch and hardness grade of the original, ensuring the nut seats and torques correctly without stripping or backing off under vibration.
- Direct Hardware Match — Drops into the same fastener position as the original, eliminating guesswork on sizing or thread specification during servicing.
- Broad E5000 Coverage — Fits the E5000 Ground Heater in gas burner, diesel burner, and 12kW generator diesel configurations under a single part number.
- Vibration-Resistant Locking Action — The locking feature prevents loosening caused by engine vibration and thermal cycling, which are common stress factors on ground heating equipment operating in demanding site conditions.
- Fastener Reliability Under Temperature Extremes — Ground heaters operate in cold-weather environments where hardware contraction and expansion cycles can work conventional fasteners loose; a correctly specified lock nut maintains clamp load through these conditions.
A lock nut is a fastener engineered to resist loosening under vibration, shock, and cyclic thermal expansion. Unlike a standard nut, it incorporates a locking mechanism — such as a nylon insert or a distorted thread profile — that maintains clamping force even when the assembly is subjected to repeated movement or temperature changes. In ground heating equipment like the E5000, where components are exposed to combustion heat, outdoor cold, and continuous burner cycling, a lock nut that has worn, stripped, or backed off can allow connected components to shift or become loose, compromising both performance and safety. Replacing a failed or suspect lock nut with the correct OEM part restores the mechanical integrity of the fastened joint.
Part Details
| Part Number | 5200009115 |
|---|---|
| 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.