The Wacker Neuson Disc is a genuine OEM component designed for the HI 400HD G indirect-fired air heater. Sourced directly from Wacker Neuson, this disc meets the exact specifications of the original part — ensuring it installs and performs just as the factory intended. If you're servicing an HI 400HD G unit, this is the correct, verified replacement to keep your heater running at full capacity.
Key Features
- Genuine OEM Accuracy: — Manufactured to Wacker Neuson's precise dimensional tolerances, ensuring correct seating, clearance, and rotational alignment specific to the HI 400HD G heater's internal assembly.
- Direct Drop-In Replacement: — Matches the original part geometry exactly, so installation is straightforward with no secondary fitting or adaptation.
- Confirmed HI 400HD G Fitment: — Verified for the HI 400HD G indirect-fired air heater, giving you confidence you're ordering the right part before it ships.
- Supports Consistent Heater Output: — A correctly functioning disc maintains proper airflow and combustion dynamics within the heater, supporting steady, efficient heat delivery on the worksite.
- Backed by Wacker Neuson: — As a genuine OEM part, the 5000186703 carries the full weight of Wacker Neuson's quality assurance and parts traceability.
In an indirect-fired air heater, internal disc components play a role in regulating airflow, combustion chamber dynamics, or fuel delivery depending on their position within the assembly. When a disc wears, warps, or fails, it can disrupt the precise balance required for clean, efficient combustion — leading to inconsistent heat output, increased fuel consumption, or heater shutdown. Replacing a worn disc with the correct OEM part restores the heater's designed performance and helps prevent escalating damage to surrounding components.
Part Details
| Part Number | 5000186703 |
|---|---|
| Old Part Number | 0186703 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Disc |
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.
