Multiquip B3130000903 Stator Assembly

The Multiquip B3130000903 Stator Assembly is a genuine OEM component designed for DCA45 and DCA40 series ultra-silent diesel generators, including the DCA45SSIU4, DCA45USI4CAN, DCA40SSKU, DCA40SSKU4i, DCA45SSKU3, DCA45SSKU, DCA45USI2, and DCA45USI4CAN (FR). As a direct Multiquip OEM part, the part is manufactured to the exact electrical specification required for correct voltage and frequency output in these generator models. Sourced directly through authorized supply channels, this assembly ensures the generator performs as originally engineered. If your DCA45 or DCA40 series unit is showing output faults, voltage irregularities, or has suffered a stator failure, this is the correct replacement part to restore full operation.

Key Features

• Exact Electrical Specification: — Wound and rated to the precise output requirements of DCA45 and DCA40 series alternators, ensuring correct voltage and frequency generation from the first start.
• Genuine OEM Construction: — Manufactured by Multiquip to the same specification as the original stator, maintaining the alternator's designed power output and thermal performance under load.
• Direct-Fit Replacement: — Engineered to drop into the alternator housing of compatible DCA45 and DCA40 series units without rework or adaptation to the mounting or winding terminations.
• Broad Series Compatibility: — Confirmed fitment across DCA45SSIU4, DCA45USI4CAN, DCA40SSKU, DCA40SSKU4i, DCA45SSKU3, DCA45SSKU, DCA45USI2, and DCA45USI4CAN (FR) models.
• Electrical Safety Integrity: — A correctly specified stator maintains proper insulation class and winding integrity, which is critical for safe operation in generator applications powering sensitive site equipment.

The stator is the stationary winding assembly inside the alternator that generates AC electrical output as the rotor spins through its magnetic field. It is the core power-producing component of the generator — without a properly functioning stator, the unit cannot produce usable voltage. A failed or shorted stator typically presents as complete loss of output, unstable voltage, or excessive heat from the alternator end of the machine. Replacing a worn or damaged stator with the correct OEM assembly restores the generator's rated output capacity and protects connected equipment from irregular power supply.

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.