Multiquip B5130000303 Stator Assembly

The Multiquip B5130000303 Stator Assembly is a genuine OEM component designed for Multiquip Super-Silent, Ultra-Silent, and standby diesel generator models including the DCA70SSIU4F, DCA70SSJU4F, DCA70USI2, DCA70SSIU2, DCA70USI3CAN, DCA70SSJU4i, and MQP56 series. As a direct OEM replacement, this stator assembly is built to the same specifications as the original unit, ensuring correct winding configuration, output voltage, and phase balance for your generator. Verified fitment across both 60Hz configurations and Tier 4 Final compliant models means you can order with confidence. DHS Equipment stocks genuine Multiquip parts to keep your generator producing clean, stable power.

Key Features

• Genuine OEM Winding Specification — Manufactured to the exact coil winding, insulation class, and output rating of the original stator, maintaining correct voltage and frequency output across all rated load conditions.
• Direct Drop-In Replacement — Engineered to match the original stator housing dimensions and terminal configuration for the DCA70 and MQP56 generator families, allowing straightforward installation without modification to the alternator housing.
• Broad Series Compatibility — Fits DCA70SSIU4F, DCA70SSJU4F, DCA70USI2, DCA70SSIU2, DCA70USI3CAN, DCA70SSJU4i, and MQP56 models, covering Super-Silent, Ultra-Silent, and standby generator variants.
• Restored Power Output — A failed or shorted stator causes voltage drop, overheating, or complete loss of AC output; replacing with a correct OEM unit restores full rated power delivery to connected loads.
• Electrical Safety Compliance — Using a genuine OEM stator ensures the alternator assembly meets the original insulation and thermal protection ratings, reducing the risk of electrical faults under continuous load operation.

The stator is the stationary winding assembly inside a generator's alternator that produces AC electrical output. As the rotor spins inside it, the changing magnetic field induces current through the stator windings, which is then conditioned and delivered as usable power. When stator windings burn out, short, or develop open circuits — typically due to overload, moisture ingress, or age — the generator will produce reduced voltage, unbalanced phases, or no output at all. Replacing the stator assembly with a correct OEM unit restores the alternator to its original output capacity and protects downstream electrical equipment from unstable power conditions.

For questions about fitment or part compatibility, contact the DHS Equipment team for support.

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.