Multiquip EE46644 Alternator 45 Amp 28 Volt for KTA50G9

The Multiquip EE46644 Alternator 45 Amp 28 Volt for KTA50G9 is a genuine OEM alternator designed for the KTA50-G9 generator. As a direct OEM replacement, this alternator is built to the original electrical specifications — including the 45-amp output rating and 28-volt operating range — ensuring the charging system performs exactly as the machine was engineered to deliver. Sourced directly through Multiquip's authorized parts network, the part is the correct service part for KTA50-G9 units requiring alternator replacement.

Key Features

• Matched Output Specification — Rated at 45 amps and 28 volts to meet the precise electrical demand of the KTA50-G9 charging system, preventing undercharging or voltage irregularities.
• Genuine OEM Component — Supplied as an authentic Multiquip part, manufactured to the same design and material standards as the original unit installed at the factory.
• Direct-Fit for KTA50-G9 — Engineered as a drop-in replacement for the KTA50-G9 generator, with correct mounting and connector configuration for a straightforward service swap.
• Charging System Integrity — A properly functioning alternator keeps the battery charged and the control systems powered during operation; a failing unit can cause unexpected shutdowns and electrical faults across the generator.
• Electrical Safety Compliance — Using the correct OEM-rated alternator ensures the charging circuit operates within the designed voltage and current limits, protecting connected electrical components from damage caused by over- or under-voltage conditions.

The alternator is responsible for converting mechanical energy from the engine into electrical energy to charge the battery and power the generator's control and monitoring circuits during operation. On a unit like the KTA50-G9, maintaining correct alternator output is critical — an alternator that is underperforming or has failed can cause battery drain, control panel malfunctions, and unplanned shutdowns that interrupt power delivery. Replacing a worn or faulty alternator with the correct OEM-rated unit restores full electrical system function and protects downstream components from irregular voltage.

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.