The Wacker Neuson Inner Exhaust Stack Complete is a genuine OEM component designed for the E3000 Hydronic Surface Heater and E3000 Ground Heater series. As a direct OEM replacement, this part is manufactured to the same specifications as the original, ensuring a proper fit within the exhaust assembly of your E3000 unit. Compatibility spans the full E3000 family, including configurations with integrated generators, lift bail frames, and temperature control options. When your exhaust stack shows signs of corrosion, damage, or heat fatigue, replacing it with the correct OEM part keeps your heating system operating safely and efficiently.
Key Features
- OEM Exhaust-Grade Construction — Manufactured to Wacker Neuson's original material and heat-resistance specifications, ensuring the stack withstands the continuous high-temperature exhaust flow produced by E3000 heating units.
- Drop-In Replacement — Engineered to match the original mounting dimensions and connection points of the E3000 exhaust assembly, allowing straightforward installation without reworking surrounding components.
- Broad E3000 Series Coverage — Fits the complete E3000 lineup, including Hydronic Surface Heater, Ground Heater, and Ground Heater with generator variants across single and dual liftbail configurations.
- Sustained Heating Performance — A properly sealed and intact inner exhaust stack channels combustion gases efficiently out of the unit, maintaining correct combustion conditions and consistent heat output on the jobsite.
- Safe Exhaust Gas Routing — The inner exhaust stack plays a direct role in directing combustion byproducts away from the unit and surrounding work area; a cracked or failed stack can compromise safe operation of the heater.
The inner exhaust stack is the internal conduit responsible for channeling hot combustion gases from the burner assembly through and out of the heater unit. It acts as the primary heat and gas pathway within the exhaust system, and its integrity is essential to maintaining correct draft, combustion efficiency, and safe venting. When the inner stack degrades — through corrosion, cracking, or physical damage from handling — exhaust gases can escape into the unit housing, reducing heating efficiency and creating a potential safety concern. Replacing a worn stack promptly restores the designed exhaust flow path and keeps the E3000 performing at full output.
Part Details
| Part Number | 5000166955 |
|---|---|
| Old Part Number | 0166955 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Inner Exhaust Stack Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E3000 Hydronic Surface Heater with generator | E3000 | 5000620219, 5000620679, 5000620158, 5000620678, 5200014677, 5200004952, 5100017807, 5100017809, 5200014678, 5200014679, 5200014720, 5100017806, 5100017808, 5200014721, 5100017810, 5100017811, 5100025046, 5100055568, 5100056441, 5100056440, 5100025045 |
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.