The Multiquip 1642764012 Alternator 12V with Regulator is a genuine OEM component designed for the DCA10SPX3 ultra-silent diesel generator. As a direct OEM replacement, this alternator is built to the exact output and voltage specifications required by the DCA10SPX3, ensuring the charging system performs exactly as Multiquip intended. Sourced directly through authorized channels, this part carries the same fit and function as the unit installed at the factory. If your DCA10SPX3 is showing signs of a failing charging system — low battery voltage, warning lamp activation, or electrical instability — the part is the correct replacement to restore proper operation.
Key Features
- Correct 12V Output with Integrated Regulation — Matches the exact voltage output and regulator spec required by the DCA10SPX3 charging circuit, preventing over- or under-charging of the battery system.
- Genuine OEM Component — Manufactured to Multiquip's original design tolerances, ensuring electrical compatibility with the DCA10SPX3 control and starting systems without modification.
- Direct Fitment for DCA10SPX3 — Designed specifically for the DCA10SPX3 ultra-silent diesel generator series; mounts and connects using the original hardware and wiring configuration.
- Integrated Voltage Regulator — The built-in regulator eliminates the need for a separate external regulation component, simplifying installation and maintaining a clean, compact charging assembly.
- Protects Battery and Electrical Systems — A failed alternator leaves the generator unable to maintain battery charge, disabling electric start capability and risking damage to sensitive onboard electronics; replacing with the correct OEM unit restores full system protection.
The alternator on a diesel generator serves as the primary charging source for the 12-volt battery system, converting mechanical energy from the engine into electrical current to keep the battery at operating charge. The integrated voltage regulator controls the output to prevent overcharging, which can damage batteries and connected electrical components. When an alternator fails or degrades, the battery will drain over time, leading to hard-start or no-start conditions and potential disruption to the generator's control systems.
For questions about this part or to confirm fitment for your specific unit, contact the DHS Equipment team directly.
Part Details
| Part Number | 1642764012 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Alternator 12V with Regulator |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA10SPX3 |
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.
