The Wacker Neuson Plate is a genuine OEM component designed for the HI 400HD G, HI 300HD D, HI 400HD D, and HI 120HD indirect-fired air heaters. As a factory-sourced part, it is manufactured to the exact specifications Wacker Neuson requires for proper fit and function within the heater assembly. This plate is a direct replacement for the original, ensuring the unit reassembles correctly without modification. If you are servicing one of these HI-series heaters, verifying part number against your unit's model number is the fastest way to confirm compatibility before ordering.
Key Features
- Genuine OEM Construction — Sourced directly from Wacker Neuson, this plate meets the exact dimensional and material tolerances required for structural integrity within the heater housing.
- Direct-Fit Replacement — Designed to seat and fasten exactly as the original, aligning with existing mounting points on the HI-series heater frame.
- Broad HI-Series Compatibility — Confirmed fitment across HI 400HD G, HI 300HD D, HI 400HD D, and HI 120HD indirect-fired air heater models.
- Structural Integrity Restored — A damaged or missing plate can compromise component alignment and heat management within the unit; replacing it restores correct operation.
- Fuel System Safety Relevance — In indirect-fired heaters, internal plates often serve as baffles or heat shields near fuel-burning components; using the correct OEM part helps maintain the safe operating configuration of the unit.
In an indirect-fired air heater such as the Wacker Neuson HI series, internal plates serve as structural or thermal management components within the heater body — functioning as mounting bases, baffles, or dividers that keep internal assemblies correctly positioned and thermally isolated. When a plate becomes cracked, warped, or missing, it can allow components to shift out of alignment or expose adjacent parts to heat levels outside their design range, reducing heater efficiency or creating unsafe operating conditions. Replacing the plate with the correct OEM part restores the intended internal geometry of the unit and supports safe, consistent heat output.
Part Details
| Part Number | 5000183995 |
|---|---|
| Old Part Number | 0183995 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Plate |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 400HD G Indirect Air Heater | HI400HD G | 5000620701 |
| HI 300HD D Indirect Air Heater, Diesel | HI300HDD | 5000620867 |
| 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.
