The Wacker Neuson Capacitor is a genuine OEM component designed for the CUB700, CUB700GM, and CUB700M series diesel indirect fired air heaters. As a direct OEM replacement, the is manufactured to the exact electrical specifications required by Wacker Neuson, ensuring proper ignition and motor starting performance across all covered configurations — including skid-mounted, portable, and mobile variants. Fitment spans the full CUB700 family, covering both standard and genset-equipped mobile units as well as flue kit configurations.
Key Features
- Correct Electrical Specification: — Matched to the exact capacitance and voltage rating required by the CUB700 series burner and blower motor circuit — no guesswork on spec compatibility.
- Genuine OEM Part: — Sourced directly from Wacker Neuson, this capacitor meets the same design requirements as the original component installed at the factory.
- Broad CUB700 Family Coverage: — Fits skid-mounted, portable, mobile, flue kit, and genset-equipped CUB700 and CUB700M indirect fired air heater configurations.
- Restores Reliable Ignition and Airflow: — A failed capacitor can prevent the burner motor from starting or cause it to run sluggishly, reducing heat output when it's needed most on cold-weather job sites.
- Electrical System Safety: — Using a correctly rated OEM capacitor protects the motor winding from start-up surge damage and helps prevent premature motor failure in demanding heating cycles.
A capacitor in an indirect fired air heater stores and releases an electrical charge to provide the burst of energy needed to start the blower motor and ignition system. Without a functioning capacitor, the motor may fail to start, stall under load, or run inefficiently — cutting heat output at the worst possible time. Replacing a worn or failed capacitor with the correct OEM part restores full starting torque and keeps the heater operating through continuous run cycles in cold-weather or temporary heat applications.
Part Details
| Part Number | 5000172721 |
|---|---|
| Old Part Number | 0172721 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Capacitor |
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.