The Wacker Neuson is a genuine OEM 40Uf 400V Capacitor designed for the G2.1A, G2.1AE, and G2.5A series portable generators. Sourced directly from Wacker Neuson, this capacitor carries the same specification as the original component installed at the factory, ensuring correct voltage rating and capacitance for these generator models. Confirmed fitment spans multiple configuration variants across the G2.1A, G2.1AE, and G2.5A families, so you can order with confidence knowing this is the right part for your machine. Using part number as your reference when ordering eliminates guesswork and keeps your generator running to specification.
Key Features
- Correct Capacitance and Voltage Rating — Rated at 40Uf and 400V to match the original electrical specification of the G2.1A, G2.1AE, and G2.5A generators, ensuring proper voltage regulation and output stability.
- Genuine OEM Component — Supplied by Wacker Neuson as an authorized replacement, manufactured to the same tolerances as the part that left the production line.
- Direct Drop-In Replacement — Engineered to connect to the existing generator wiring without modification, making installation straightforward for qualified service technicians.
- Broad G2-Series Fitment — Verified compatible with multiple build variants of the G2.1A, G2.1AE, and G2.5A portable generator families, covering both 50Hz and standard configurations.
- Electrical Safety Compliance — A correctly rated capacitor is critical to safe generator operation; using an improperly specified substitute risks voltage irregularities, overheating, or damage to connected equipment.
A run capacitor provides the phase shift needed to start and sustain the generator's alternator winding, stabilizing the AC voltage output during operation. In a portable generator like the G2-series, the capacitor works continuously whenever the unit is running, and a failed or degraded capacitor will cause weak, fluctuating, or absent voltage output — effectively rendering the generator unable to supply usable power. Replacing a worn capacitor with a correctly rated unit, such as the Wacker Neuson 5000111724, restores stable electrical output and protects any equipment or tools connected to the generator.
Part Details
| Part Number | 5000111724 |
|---|---|
| Old Part Number | 0111724 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | 40Uf 400V Capacitor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 50Hz Portable Generator | G2.1AE | 5000008250, 5000008244, 5000008246, 5000008248 |
| 50Hz Portable Generator | G2.1A | 5000008249, 5000008243, 5000008245, 5000008247 |
| Portable Generator | G2.5A | 5000007188, 5000009256 |
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.