The Wacker Neuson Diffuser Disc Shutter is a genuine OEM component designed for HI260 indirect-fired air heaters. Sourced directly from Wacker Neuson, this part carries the same specifications as the original installed at the factory, ensuring a consistent, proper fit within the heater's airflow assembly. Confirmed fitment covers the HI260 Heater Oil With Tank and the standard HI260 series.
Key Features
- Genuine OEM Airflow Precision — Manufactured to Wacker Neuson's original dimensional spec, maintaining correct disc geometry for consistent air diffusion performance.
- Direct Drop-In Replacement — Mounts to the same position as the original shutter disc, requiring no reworking of the surrounding diffuser assembly.
- Confirmed HI260 Compatibility — Verified for the HI260 Heater Oil With Tank and standard HI260 indirect-fired air heater configurations.
- Sustained Heat Output — A properly functioning diffuser disc shutter helps maintain uniform airflow distribution through the heater, supporting consistent BTU delivery on the jobsite.
- Combustion Safety Relevance — The diffuser disc shutter plays a role in regulating airflow near the combustion chamber; using a correctly dimensioned OEM replacement supports safe, stable heater operation.
The diffuser disc shutter sits within the air discharge assembly of an indirect-fired heater, controlling how heated air is directed and distributed out of the unit. By regulating and spreading airflow evenly, it helps the heater deliver consistent warmth across the target area rather than concentrating heat in one spot. When this component cracks, warps, or becomes displaced, airflow patterns become erratic, which can reduce heating efficiency and place additional thermal stress on surrounding components.
Part Details
| Part Number | 5200023999 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Diffuser Disc Shutter |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI260 HEATER,OIL WITH TANK | HI260 | 5200018503, 5200018504 |
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.
