Multiquip 7901002403 Rotor With Rectifier

The Multiquip 7901002403 is a genuine OEM Rotor With Rectifier designed for the GA6HR, GA6HRS, GA6HRSNC2, GAC6HRS, GAC6HR, GA6HEB, GA6HB, GA3.6HA, and GA6HZ series gasoline powered generators. As a direct Multiquip OEM component, it is manufactured to the same specification as the original unit installed at the factory, ensuring a consistent fit and correct electrical output. DHS Equipment sources this part directly through authorized channels, so you can order with confidence that you are receiving the genuine article for your machine.

Key Features

• Genuine OEM Electrical Specification — Wound and rated to the original output spec for Multiquip GA-series generators, ensuring stable voltage and frequency under load.
• Integrated Rectifier Assembly — Rotor and rectifier are supplied as a matched unit, eliminating the guesswork of sourcing and pairing individual components.
• Broad GA-Series Compatibility — Confirmed fitment across GA6HR, GA6HRS, GA6HRSNC2, GAC6HRS, GAC6HR, GA6HEB, GA6HB, GA3.6HA, and GA6HZ models.
• Restored Charging and Power Output — A worn or failed rotor causes erratic voltage, loss of output, or complete generator failure; replacing it with this OEM unit restores full rated power generation.
• Electrical Safety Integrity — Correct rotor and rectifier pairing is essential for safe AC output and protection of connected equipment; using the genuine OEM assembly maintains proper circuit behavior.

The rotor is the rotating magnetic core of the generator's alternator. As it spins inside the stator, it induces the alternating current that the generator produces. The rectifier, integrated into this assembly, converts a portion of that AC output into the DC current needed to excite the rotor's field windings and sustain the generation cycle. When the rotor winding degrades or the rectifier diodes fail, the generator will lose output voltage, run erratically, or fail to produce power entirely. Replacing the rotor and rectifier together as a single matched assembly restores the alternator to its original operating condition and protects downstream electrical loads from unstable power.

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.