Multiquip 31620881A02 Regulator Rectifier 14.5V

The Multiquip 31620881A02 Regulator Rectifier 14.5V is a genuine OEM component designed for the GA9.7HE gasoline powered generator. As an authorized Multiquip parts source, DHS Equipment supplies this exact OEM part to ensure your generator maintains proper electrical output and charging function. This regulator rectifier is a direct-fit replacement for the GA9.7HE, eliminating any guesswork on compatibility and getting your machine back in service faster.

Key Features

• Correct Output Voltage: — Rated at 14.5V to match the precise charging specification of the GA9.7HE generator's electrical system, ensuring the battery and connected loads receive stable, regulated power.
• Genuine OEM Construction: — Sourced directly from Multiquip, this part is manufactured to the same electrical tolerances as the original component, delivering consistent AC-to-DC conversion and voltage regulation.
• Direct-Fit Replacement: — Designed to connect into the existing wiring harness of the GA9.7HE without modification, matching the original mounting configuration and connector layout.
• Confirmed Fitment: — Verified for the Multiquip GA9.7HE gasoline powered generator; part number 31620881A02 is the correct OEM reference for this machine.
• Protects the Electrical System: — A functioning regulator rectifier prevents overcharging and voltage spikes that can damage the battery, alternator, and sensitive electrical components throughout the generator.
• Electrical Safety Compliance: — Using the correct OEM-rated regulator rectifier maintains the intended voltage regulation behavior of the GA9.7HE, reducing the risk of electrical faults during operation.

The regulator rectifier serves two critical roles in a generator's electrical system: it converts the alternating current (AC) produced by the alternator into direct current (DC), and it regulates the output voltage to prevent overcharging. On the Multiquip GA9.7HE, this component keeps the onboard battery charged and the generator's electrical circuits operating within their designed voltage range. When the regulator rectifier fails, symptoms typically include a dead or rapidly draining battery, erratic voltage output, or complete loss of charging function — all of which will take a generator out of service until the part is replaced.

For fitment questions or to confirm this part is correct for your specific GA9.7HE unit, contact the DHS Equipment parts team for assistance.

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.