Wacker Neuson 5000082863 Capacitor 50Mu 440 Vac 50/60Hz

The Wacker Neuson Capacitor 50Mu 440 Vac 50/60Hz is a genuine OEM component designed for the GS5.5A portable generator with electric start. Sourced directly from Wacker Neuson, this capacitor is built to the exact voltage and capacitance ratings required by the GS5.5A — ensuring the generator's electrical system operates as intended right out of the box. Confirm part number against your machine's serial plate before ordering to ensure a direct, model-specific fit.

Key Features

• Exact Electrical Specification — Rated at 50Mu capacitance and 440 Vac input, matched to the precise output requirements of the GS5.5A generator's alternator circuit.
• Genuine OEM Component — Supplied by Wacker Neuson as an authorized replacement, carrying the same part number and electrical spec as the unit installed at the factory.
• Dual-Frequency Compatibility — Designed to operate at both 50Hz and 60Hz, reflecting the original specification of the GS5.5A platform.
• Direct Drop-In Replacement — Engineered to match the original mounting configuration and terminal connections of the GS5.5A, supporting a straightforward swap during service.
• Protects Generator Output Stability — A correctly functioning capacitor maintains stable AC voltage output; a degraded or failed capacitor causes voltage fluctuation, weak start performance, or total loss of power generation.
• Electrical Safety Compliance — Using the OEM-rated capacitor ensures the generator's electrical circuit operates within its designed voltage and capacitance tolerances, reducing risk of overload or component damage downstream.

A run capacitor in a portable generator plays a critical role in maintaining the alternator's magnetic field and stabilizing AC voltage output during operation. It provides the phase shift needed to keep the generator producing clean, consistent power — without it, the machine may fail to build voltage at startup or produce erratic output under load. When a capacitor degrades over time, symptoms typically include low voltage output, flickering power, or the generator running but delivering no usable electricity; replacing it with the correct-specification unit restores normal operation.

Part Details

Compatibility & Fitment

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.