The Wacker Neuson Flange is a genuine OEM component designed for the CUB700, CUB700GM, and CUB700M series indirect fired diesel air heaters. Sourced directly from Wacker Neuson, this flange ensures an exact fit across skid-mounted, portable, and mobile configurations — including flue kit and genset-equipped variants. Whether you're servicing a job-site portable unit or a diesel-powered mobile heater with an onboard genset, part number is the correct factory replacement. Confirm your model number before ordering to ensure compatibility with your specific CUB700 configuration.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original dimensional tolerances, ensuring a secure, leak-free connection at the flange joint — critical in a pressurized air heating system.
- Direct-Fit Replacement: — Matches the original bolt pattern and seating profile of the CUB700 series heater, dropping in as the factory part did with no rework or custom fitting required.
- Broad CUB700 Series Coverage: — Compatible with skid-mounted, portable, mobile, mobile with flue kit, and mobile with genset variants of the CUB700 and CUB700M/CUB700GM indirect fired diesel heaters.
- Maintains Heating System Integrity: — A correctly seated flange preserves the sealed flow path between heater components; a worn or damaged flange can allow heat loss, exhaust leakage, or pressure imbalance that degrades heater output.
- Fuel and Exhaust System Safety: — In diesel indirect fired heaters, flange integrity is essential to keeping combustion byproducts separated from the clean air stream — making this a safety-relevant component that should be replaced with a genuine OEM part.
A flange is a structural and sealing interface that connects two sections of ducting, piping, or housings within the heater assembly, holding them in alignment while maintaining an airtight or pressure-rated seal at the joint. In an indirect fired diesel air heater like the CUB700 series, the flange plays a key role in routing either the combustion exhaust or the heated clean air through the system without cross-contamination or leakage. When a flange cracks, warps, or loses its seating, the heater can suffer reduced output, uneven heat distribution, or — in exhaust-side applications — a potential introduction of combustion gases into the heated air stream.
Part Details
| Part Number | 5000172725 |
|---|---|
| Old Part Number | 0172725 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flange |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Skid Mounted-Indirect Fired Ai r Heat, Diesel | CUB700 | 5000620213, 5000620687, 5000620207 |
| Mobile Indirect Fired Air Heat er, Diesel w/Genset | CUB700GM | 5000620759 |
| Mobile Indirect Fired Air Heat er, Diesel | CUB700M | 5000620758 |
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.
