The Wacker Neuson Enclosure Vent is a genuine OEM component designed for the HI260, HI1000, E1250, and HSH380 series heaters. As a direct OEM replacement, this part meets the original design intent, ensuring it fits and performs exactly as the factory intended. Compatible across a broad range of Wacker Neuson hydronic and indirect air heater models — including diesel, propane, and natural gas variants — the is the correct service replacement when your existing enclosure vent shows wear, damage, or restricted airflow. Keep this part number on hand for scheduled maintenance or unplanned repairs on any of the supported heater lines.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original material and dimensional specifications, ensuring the vent opening geometry and enclosure seal interface perform as engineered.
- Direct Drop-In Replacement — Mounts to the existing enclosure panel using the original hardware points, so installation is straightforward with standard service tools.
- Broad Heater Series Compatibility — Fits HI260, HI1000, HI1000DGM, E1250B, E1250S, E1250P, HSH380B, and HSH380S models across diesel, LP, and natural gas configurations.
- Protects Internal Components from Moisture and Debris — A properly functioning enclosure vent maintains controlled airflow while keeping rain, dust, and debris out of the heater cabinet, protecting burner and fuel system components.
- Prevents Overheating and Pressure Buildup — When an enclosure vent becomes blocked or damaged, heat and exhaust gases can accumulate inside the unit. Replacing it promptly restores safe thermal management for the heater.
- Verified Part Number 5200022437 — Cross-reference this OEM part number against your heater's serial number and model tag before ordering to confirm fitment.
The enclosure vent controls airflow in and out of the heater's outer cabinet, allowing heat to dissipate and preventing the buildup of exhaust gases or excess pressure around the burner assembly and internal components. It also acts as a barrier against outside contaminants — when the vent is cracked, blocked, or missing, the heater's internal environment is compromised, which can accelerate wear on fuel system parts and electrical components. Replacing a worn or damaged enclosure vent is a straightforward preventive measure that keeps the heater's internal conditions within the operating range it was built for.
Part Details
| Part Number | 5200022437 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Enclosure Vent |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI260 HEATER,OIL WITH TANK | HI260 | 5200018503, 5200018504 |
| E1250S | E1250S | 5200012355, 5200012354 |
| E12540B | E1250B | 5200012353, 5200007613 |
| HSH380s | HSH 380S | 5100054643 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357, 5200012356 |
| HSH380S-Diesel, with Generator | HSH380S | 5200012371, 5200012370 |
| HI1000 Indirect Air Heater, Diesel w/Tank | HI1000 | 5200011232, 5200011233, 5200011231, 5100049274, 5100049273 |
| HI1000 Indirect Air Heater, DGM, Electric Break | HI1000DGM | 5200011234, 5200011235, 5100049275, 5100049276 |
| HSH380B-Diesel, without generator | HSH380B | 5200012359, 5200007614 |
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.