The Multiquip V3173821 12 VDC Alternator is a genuine OEM component designed for the DCA400SSV ultra-silent diesel generator. As an authorized Multiquip replacement part, the V3173821 is built to the exact electrical output specifications required by the DCA400SSV charging system, ensuring a direct, hassle-free installation. Sourced directly through DHS Equipment, this alternator carries the confidence of genuine Multiquip parts backing every order.
Key Features
- Correct 12 VDC Output Rating — matched to the DCA400SSV charging circuit specifications, delivering the precise voltage required to maintain battery charge without risk of over- or under-charging.
- Genuine OEM Component — manufactured to Multiquip's original design standards, ensuring correct connector fit and mounting alignment for a straightforward swap-out on the DCA400SSV.
- Confirmed DCA400SSV Fitment — verified for the Multiquip DCA400SSV ultra-silent generator series, so you can order with confidence in compatibility.
- Sustained Electrical System Health — a functioning alternator keeps the battery topped off during operation; a worn or failed unit leads to battery drain, failed startups, and unplanned generator downtime.
- Electrical Safety Assurance — correct output voltage protects sensitive onboard control systems and prevents wiring stress caused by an out-of-spec charging source.
The 12 VDC alternator is responsible for recharging the generator's starting battery while the unit is running and for supplying low-voltage DC power to onboard control and monitoring systems. Without a properly functioning alternator, the battery will deplete over successive start cycles, eventually preventing the generator from starting at all. A failed alternator can also cause erratic behavior in control panels and automatic transfer switch interfaces that rely on stable DC voltage to operate correctly.
Part Details
| Part Number | V3173821 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | 12 VDC Alternator |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA400SSV |
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.
