The Multiquip 8211000012 Rotor Assembly is a genuine OEM component designed for the DCA400SPK diesel-powered generator. As a direct factory replacement, this part meets the original design specifications of the alternator system, ensuring the generator restores proper electrical output after service. DHS Equipment stocks this part for operators who need a dependable, spec-matched repair on their DCA400SPK unit.
Key Features
- Genuine OEM Alternator Component — Manufactured to the exact electromagnetic and mechanical tolerances of the original rotor, ensuring correct field generation and stable voltage output.
- Direct-Fit Replacement — Engineered to drop into the DCA400SPK alternator housing using the original mounting configuration, with no rework to surrounding components.
- DCA400SPK Generator Compatibility — Confirmed fitment for the Multiquip DCA400SPK ultra-silent diesel-powered generator series.
- Restored Electrical Output — A properly functioning rotor maintains the rotating magnetic field that drives AC power generation; a worn or failed rotor results in loss of output voltage or unstable frequency.
- Electrical Safety Assurance — Using a genuine OEM rotor ensures the alternator operates within its designed electrical parameters, protecting connected loads and downstream equipment from voltage irregularities.
The rotor is the rotating core of the generator's alternator. It spins within the stator windings and produces the magnetic field that induces electrical current, converting mechanical energy from the engine into usable AC power. When a rotor wears, becomes damaged, or loses its magnetic integrity, the generator may produce low voltage, fluctuating output, or fail to generate power entirely — making prompt replacement critical to keeping the unit operational.
Part Details
| Part Number | 8211000012 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Rotor Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA400SPK |
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.
