The Multiquip 5812210630 Rotor Assembly is a genuine OEM component designed for DCA25SSIU, DCA25SSI, DCA25SSI2, and DCA25SSAI ultra-silent diesel generators. As a direct Multiquip OEM part, it is manufactured to the exact tolerances required for proper alternator output and electrical performance in the DCA25SS series. DHS Equipment supplies this part to help contractors and service technicians restore full generating capacity with a verified, application-specific replacement. Confirm your model code against the fitment list before ordering to ensure a correct match.
Key Features
- OEM-Wound to Spec: — Manufactured to the exact winding configuration and magnetic output spec of the original alternator rotor, ensuring correct voltage generation across load conditions.
- Direct Alternator Replacement: — Engineered to install into the DCA25SS series alternator housing as a direct swap, aligning with the existing stator, bearing journals, and shaft interface.
- DCA25SS Series Fitment: — Confirmed compatible with DCA25SSIU, DCA25SSI, DCA25SSI2, and DCA25SSAI Isuzu-powered ultra-silent generator models.
- Restored Electrical Output: — A worn or damaged rotor causes voltage drop, unstable power output, and generator shutdown; replacing it with this OEM assembly returns the unit to rated output capacity.
- Electrical Safety Compliance: — Correct rotor specification is critical in generator applications where voltage regulation directly affects connected equipment and site electrical safety.
The rotor is the rotating core of the generator's alternator. As it spins within the stator, its magnetic field induces the alternating current that the generator supplies to connected loads. If the rotor develops winding faults, bearing wear, or loss of magnetism, the generator will produce inconsistent voltage, reduced output, or fail to generate power entirely. Replacing the rotor assembly with a genuine OEM part restores the correct electromagnetic relationship between rotor and stator, bringing the unit back to its rated electrical output.
Have questions about fitment or need help confirming this is the right part for your DCA25SS series generator? Contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 5812210630 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Rotor Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25SSIU |
| Diesel Powered Generators | DCA25SSI |
| Diesel Powered Generators | DCA25SSI2 |
| Diesel Powered Generators | DCA25SSAI |
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.
