The Multiquip C3110101302 Rotor Assembly is a genuine OEM component designed for the DCA400SSI4F, DCA400SSI4F3, DCA400SSI4F3PB, and DCA400SSI4F3PD super-silent and diesel-powered generator series. As a factory-sourced replacement, this rotor assembly meets the exact design and output specifications set for these high-capacity Tier 4 generator units. It is a direct-fit replacement confirmed for the DCA400SSI4F/4F3/4F3PB family, ensuring correct mechanical and electrical interface with the alternator housing. DHS Equipment supplies this part as an authorized Multiquip OEM component so you can restore generator output with confidence.
Key Features
- Genuine OEM Alternator Integrity — Manufactured to the same winding, lamination, and balance tolerances as the original rotor, preserving rated output voltage and frequency stability.
- Direct-Fit Replacement — Engineered to drop into the alternator housing of DCA400SSI4F series generators with correct shaft dimensions and keyway alignment, eliminating guesswork during installation.
- Broad DCA400SSI4F Series Compatibility — Confirmed fitment across DCA400SSI4F, DCA400SSI4F3, DCA400SSI4F3PB, and DCA400SSI4F3PD variants, including Sunbelt-designated units.
- Sustained Power Generation — A healthy rotor maintains the rotating magnetic field essential for clean AC output; a worn or damaged rotor causes voltage drop, output instability, or complete loss of power.
- Electrical Safety Compliance — As a core alternator component on a high-capacity generator, using a correctly rated OEM rotor is critical to safe voltage regulation and protection of connected loads.
The rotor assembly is the spinning core of a generator's alternator, producing the rotating magnetic field that induces AC voltage in the surrounding stator windings. On a super-silent unit like the DCA400SSI4F series, the rotor must maintain precise dynamic balance and consistent electromagnetic properties to deliver stable, clean power output at rated capacity. When the rotor degrades — through winding failure, bearing wear, or physical damage — the generator will exhibit voltage irregularities, overheating, or a complete inability to produce usable power, making timely replacement essential to keeping the unit operational.
Part Details
| Part Number | C3110101302 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Rotor Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Super-Silent Generators | DCA400SSI4F3B |
| Super-Silent Generators | DCA400SSI4F3PD |
| Super-Silent Generators | DCA400SSI4F |
| Super-Silent Generators | DCA400SSI4F3 |
| Super-Silent Generators | DCA400SSI4F3PB |
| Super-Silent Generators | DCA400SSI4F3PD (SUNBELT) |
| Super-Silent Generators | DCA400SSI4F/4F3/4F3PB |
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.
