The Multiquip DZ123153 DCA300 Alternator RG6090U DCA300SSJU4F2 is a genuine OEM alternator designed for the DCA300SSJU4F2 and DCA300 ultra-silent generator series. As a direct OEM replacement sourced through Multiquip's authorized parts network, DZ123153 is built to the same specifications as the original unit installed at the factory. This part is confirmed to fit the DCA300SSJU4F2 and DCA300 models, making it the correct choice for operators and service technicians working on these generator platforms. DHS Equipment supplies this part as a genuine Multiquip component, ensuring you receive the exact alternator your machine requires.
Key Features
- Genuine OEM Alternator Construction — Wound and rated to the same output specifications as the original unit, ensuring correct voltage regulation and power delivery for the DCA300 generator platform.
- Direct Drop-In Replacement — Engineered to match the original mounting configuration and electrical connections of the DCA300SSJU4F2, allowing straightforward installation without custom adaptation.
- Confirmed Fitment for DCA300 Series — Verified for use with DCA300SSJU4F2 and DCA300 ultra-silent generator models.
- Sustained Power Output Integrity — A correctly functioning alternator maintains stable AC output under load; a worn or failed unit causes voltage fluctuations, output drop, or complete power loss to connected equipment.
- Electrical Safety Compliance — Using the correct OEM-spec alternator in a generator application ensures the unit continues to meet its rated output and protection parameters, which matters for sensitive loads and worksite electrical safety.
The alternator is the core power-generating component of a generator set. It converts mechanical energy from the engine into usable AC electrical output by means of electromagnetic induction between a spinning rotor and a stationary stator winding. On the DCA300 ultra-silent series, the alternator must deliver consistent, regulated output across the machine's rated load range — any degradation in winding integrity, bearing condition, or brush contact directly impacts voltage stability and can lead to equipment damage or generator shutdown. Replacing a failed or underperforming alternator with the correct OEM unit, Multiquip DZ123153, restores the generator to its original output specification and protects downstream electrical loads.
Part Details
| Part Number | DZ123153 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | DCA300 Alternator RG6090U DCA300SSJU4F2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA300SSJU4F2 | DCA300SSJU4F2 |
| DCA300 | DCA300 |
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.