The Wacker Neuson Frame is a genuine OEM structural component designed for the HI 400HD G, HI 400HD D, and HI 120HD indirect-fired air heaters. As a factory-sourced replacement, this frame is manufactured to the same specifications as the original, ensuring a correct, stable fit within the heater assembly. It is confirmed compatible across multiple HI-series heavy-duty indirect air heater configurations, making it a straightforward swap for technicians servicing these units in the field.
Key Features
- Genuine OEM Structural Integrity — Manufactured by Wacker Neuson to original tolerances, ensuring the frame maintains the correct load-bearing and mounting geometry specific to HI-series indirect air heaters.
- Direct-Fit Replacement — Engineered as an exact match to the original mounting points and bolt patterns, so the heater assembly seats and aligns correctly without rework.
- Broad HI-Series Compatibility — Fits the HI 400HD G, HI 400HD D, and HI 120HD indirect air heater models, covering both gas and diesel heavy-duty variants in this product family.
- Structural Foundation for Critical Components — The frame houses and supports the heater's core systems; a damaged or compromised frame can cause misalignment of burner and heat exchanger components, affecting output and safe operation.
- Safety-Critical Construction Compliance — On indirect-fired heaters, frame integrity directly affects the secure containment of combustion components; using a genuine OEM frame ensures the unit continues to meet its original design and safety standards.
The frame is the primary structural backbone of the indirect-fired air heater, providing the rigid housing that supports the burner, heat exchanger, blower, and all associated components. It keeps every internal system correctly positioned relative to one another, which is essential for proper combustion, airflow, and heat output. When a frame becomes bent, cracked, or corroded, it can cause component misalignment, vibration damage to internal parts, and compromise the safe enclosure of the combustion system — making timely replacement critical to keeping the heater operating correctly and safely.
Part Details
| Part Number | 5000184007 |
|---|---|
| Old Part Number | 0184007 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Frame |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 400HD G Indirect Air Heater | HI400HD G | 5000620701 |
| HI 400HD D Indirect Air Heater | HI400HDD | 5000620868 |
| 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.