The Wacker Neuson Hood Plug is a genuine OEM component designed for the CUB200, CUB300, CUB400, and CUB700 series indirect fired air heaters, as well as HI110D, HI110HDD, HI200D, HI200HDD, HI300D, and HI300HDD models. As a direct Wacker Neuson OEM part, the is manufactured to the same specification as the original, ensuring a correct fit and consistent performance in the field. This plug seals the hood assembly on indirect air heaters used across portable, mobile, and skid-mounted configurations running on diesel, natural gas, or LP fuel. Confirm your model number before ordering to ensure this part is the right match for your specific unit.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Wacker Neuson's original specification, ensuring the hood assembly maintains its designed seal against moisture, debris, and heat loss.
- Direct-Fit Installation — Engineered to seat into the hood assembly exactly as the original, requiring no trimming or modification to fit correctly.
- Broad Model Coverage — Compatible with CUB200, CUB300, CUB400, CUB700, HI110D, HI110HDD, HI200D, HI200HDD, HI300D, and HI300HDD indirect air heaters across portable, mobile, and skid-mounted configurations.
- Protects Heater Performance — A properly seated hood plug prevents air leaks and contamination that can disrupt combustion efficiency and reduce heat output on indirect fired units.
- Fuel-System Adjacent Safety — On indirect fired heaters, maintaining intact hood components supports proper combustion air management, which is critical for safe heater operation in enclosed or semi-enclosed jobsite environments.
The hood plug on an indirect fired air heater seals an opening in the heater's outer hood or casing, preventing outside air, moisture, and debris from entering areas of the unit where they can affect combustion performance or cause component wear. On indirect fired heaters — where combustion gases are fully separated from the output airstream — keeping the hood assembly sealed also helps maintain the efficiency of the heat exchanger and protects internal components from environmental exposure. A missing, cracked, or deteriorated plug can allow contaminants to enter the unit, leading to reduced heating output, increased wear on internal parts, or combustion irregularities that require more extensive repairs.
Part Details
| Part Number | 5000170387 |
|---|---|
| Old Part Number | 0170387 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hood Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Skid Mounted-Indirect Fired Ai r Heater, NG/LP | CUB700 | 5000620208, 5000620213, 5000620687, 5000620207 |
| Skid Mounted-Indirect Fired Ai r Heater, NG/LP | CUB400 | 5000620206, 5000620211, 5000620212, 5000620615 |
| Mobile Drying System | MC5200 | 5000620201, 5000620232 |
| HI 300HD D Indirect Air Heater, Diesel | HI300HDD | 5000620867 |
| HI 110HD D Indirect Air Heater, Diesel | HI110HD D | 5000620864 |
| HI 300D, HEATER-INDIRECT, DIESEL, -20° | HI300D | 5000620866 |
| HI 110D, HEATER-INDIRECT, DIESEL, -20° | HI110D | 5000620915 |
| Mobile Indirect Fired Air Heat er, Diesel w/Genset | CUB700GM | 5000620759 |
| Mobile Indirect Fired Air Heat er, Diesel | CUB700M | 5000620758 |
| Accessories | Accessories | 5100024710 |
| HI 200D Indirect Air Heater | HI200D | 5200011877 |
| HI 200HD D Indirect Air Heater, Diesel | HI200HDD | 5200011878 |
| Portable Indirect Air Heater-D iesel w/37 Gal Tank | CUB300 | 5000620233 |
| Portable Indirect Air Heater, Diesel | CUB200 | 5000620204, 5000620262 |
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.
