The Wacker Neuson Lever is a genuine OEM component designed for the HI 400HD G, HI 400HD D, HI 120, and HI 120HD indirect-fired air heaters. Sourced directly from Wacker Neuson, this lever is manufactured to the exact specifications required for proper operation across these HI-series heater models. Because it is a genuine OEM part, it integrates seamlessly with the existing hardware and linkage on your unit without guesswork or modification. Confirm your model number before ordering to ensure correct fitment.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original design tolerances, ensuring the lever delivers consistent actuation force and engagement travel specific to HI-series indirect air heaters.
- Direct-Fit Replacement — Matches the original mounting points and pivot geometry, allowing the lever to drop into place and connect to existing linkage as intended.
- Broad HI-Series Compatibility — Fits the HI 400HD G, HI 400HD D, HI 120, and HI 120HD indirect-fired air heaters, covering both standard and heavy-duty configurations in this heater lineup.
- Operational Integrity — A worn or damaged lever can cause imprecise control response in the heater's mechanical system; replacing it restores correct actuation and keeps the unit operating as designed.
- Fuel System Relevance — Because levers in indirect heater applications commonly interface with fuel or burner control components, using the correct OEM part helps maintain proper shutoff and flow behavior.
A lever in an indirect-fired air heater serves as a mechanical linkage component, translating operator input or automatic control signals into precise movement within the heater's fuel, burner, or valve system. When functioning correctly, it ensures accurate and repeatable control response, which is essential for safe and efficient heat output. A cracked, bent, or worn lever can result in sluggish response, incomplete shutoff, or erratic burner behavior — all of which affect both performance and safe operation of the heater on the jobsite.
Part Details
| Part Number | 5000183959 |
|---|---|
| Old Part Number | 0183959 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lever |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 400HD G Indirect Air Heater | HI400HD G | 5000620701 |
| HI 400HD D Indirect Air Heater | HI400HDD | 5000620868 |
| HI 120 | HI120 | 5200019342 |
| HI 120HD | HI120HD | 5200019343 |
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.
