Multiquip 7931000203 Rotor Assembly

The Multiquip 7931000203 Rotor Assembly is a genuine OEM component designed for GAC2.2HZ, GAC2.5HR, and GA2.5HR gasoline powered generators. As a direct Multiquip OEM part, the 7931000203 is manufactured to the same specification as the original, ensuring correct electrical output and a drop-in installation with no guesswork on fitment. This is the factory-sourced rotor assembly for confirmed compatibility with the GAC and GA generator series listed above. Order with confidence knowing you are getting the exact part your machine was built with.

Key Features

• Genuine OEM Winding Specification — Manufactured to the exact electromagnetic tolerances of the original, ensuring correct voltage output and frequency stability under load.
• Direct-Fit Installation — Engineered to mount to the original shaft and housing interfaces on GAC2.2HZ, GAC2.5HR, and GA2.5HR generators with no rework required.
• Confirmed Generator Series Fitment — Verified for GAC2.2HZ, GAC2.5HR, and GA2.5HR gasoline powered generator models.
• Restores Full Power Generation Capacity — A worn or damaged rotor causes voltage drop, fluctuating output, or complete loss of power; replacing it with this OEM assembly brings the generator back to rated output.
• Electrical Safety Compliance — As a core generating component, using the correct OEM rotor assembly preserves the electrical integrity and safe operating tolerances of the generator system.

The rotor assembly is the rotating core of the generator's alternator section. As it spins inside the stator, its magnetic field induces the alternating current that the generator delivers to connected equipment. When the rotor wears, sustains winding damage, or loses magnetic strength, the generator will produce unstable voltage, reduced power output, or fail to generate electricity altogether. Replacing the rotor with a correctly specified OEM assembly — such as the Multiquip 7931000203 — restores proper electromagnetic function and brings the unit back to its rated electrical performance.

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.