The Wacker Neuson Fitting is a genuine OEM component designed for the HI 400HD G Indirect Air Heater. As a factory-sourced part, it is manufactured to the exact specifications required by the HI 400HD G, ensuring a correct, secure connection within the heater's fluid or fuel line system. Genuine OEM sourcing means this fitting carries the same part number and tolerances as the original, so there are no guesses when it comes to compatibility.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original material and dimensional specifications, delivering the thread form, sealing surface, and pressure rating the HI 400HD G was engineered around.
- Direct-Connect Replacement — Threads and port dimensions match the original installation point exactly, allowing straightforward removal and reinstallation without adaptation or rework.
- Confirmed Fitment — Verified for the HI 400HD G Indirect Air Heater (5000620701), eliminating guesswork when sourcing a replacement.
- Leak-Free System Integrity — A correctly seated fitting maintains a sealed connection in the heater's line circuit; a worn, cracked, or stripped fitting can introduce leaks that compromise heater output and efficiency.
- Fuel and Fluid System Safety — In an indirect-fired heater, fittings carry fuel or combustion-circuit fluids under pressure; using the correct OEM-spec part helps ensure the connection holds safely under operating conditions.
A fitting serves as a threaded or press-fit connector that joins sections of tubing, hose, or line within a machine's fuel, fluid, or air circuit. In an indirect-fired air heater like the HI 400HD G, fittings are critical to maintaining sealed, pressure-rated connections throughout the combustion and heat-exchange system. When a fitting becomes damaged, corroded, or stripped, it can cause fluid or fuel leaks that reduce heating performance and create a potential safety hazard — making timely replacement with the correct OEM part essential.
Part Details
| Part Number | 5200002931 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 400HD G Indirect Air Heater | HI400HD G | 5000620701 |
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.