The Wacker Neuson Rain Cap is a genuine OEM component designed for the HSH350 Hydronic Surface Heater. Sourced directly from Wacker Neuson, this part carries the same specifications as the original fitted at the factory, ensuring a correct, trouble-free installation. It is a direct replacement for worn or damaged rain caps on HSH350 units currently in service.
Key Features
- Genuine OEM Construction: — Fabricated to the exact material thickness and profile specified for the HSH350 exhaust stack, maintaining correct airflow clearance and weatherproofing performance.
- Direct Replacement Fit: — Matches the original mounting dimensions of the HSH350 exhaust outlet, dropping into place without modification to the flue assembly.
- HSH350 Compatibility: — Confirmed fitment for the Wacker Neuson HSH350 Hydronic Surface Heater series.
- Weatherproofing Protection: — Shields the flue and burner assembly from rain, snow, and debris ingress when the heater is not in operation, protecting internal components from moisture damage.
- Exhaust Flow Compliance: — Correct cap geometry ensures exhaust gases vent freely during operation, preventing back-pressure that could affect burner combustion and heater output.
A rain cap sits at the top of the exhaust flue on a hydronic surface heater and serves two purposes: it keeps rain, snow, and debris out of the stack when the unit is shut down, and it allows combustion exhaust gases to escape freely when the heater is running. A missing or damaged rain cap can allow moisture to enter the flue and burner chamber, leading to corrosion, ignition issues, or contaminated combustion. Replacing a cracked or lost cap promptly keeps the flue system sealed and the burner protected between heating cycles.
Part Details
| Part Number | 5000168346 |
|---|---|
| Old Part Number | 0168346 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rain Cap |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydronic Surface Heater | HSH350 | 5000620254 |
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.