The Multiquip V978515 Alternator V-Belt is a genuine OEM component designed for DCA150SSVU, DCA100SSVU, and DCA150SSVU-FEMA ultra-silent diesel generators. As a direct OEM replacement, this belt is sourced to exact Multiquip specifications, ensuring it installs and performs the same way as the original. Confirmed fitment covers the DCA series ultra-silent generator lineup, making this the correct choice when servicing those units. Order with confidence knowing you are installing the same part the machine was built with.
Key Features
- Genuine OEM Belt Construction — manufactured to the exact tension profile and cross-section spec required by DCA series alternator drives, not a generic belt adapted to fit.
- Drop-In Alternator Drive Fit — matches the original pulley groove geometry on DCA150SSVU and DCA100SSVU generator sets for a direct installation without modification to the drive system.
- Confirmed DCA Series Fitment — verified for DCA150SSVU, DCA100SSVU, and DCA150SSVU-FEMA ultra-silent diesel generator models.
- Sustained Charging Output — a correctly tensioned alternator belt maintains consistent rotor speed, supporting stable voltage output and reliable battery charging during extended generator operation.
- Prevents Alternator Slip and Failure — a worn or cracked belt causes alternator slip, voltage drop, and potential generator shutdown; replacing with the correct OEM belt restores proper drive engagement.
The alternator V-belt transfers rotational power from the engine to the alternator pulley, keeping the alternator spinning at the speed needed to generate and regulate electrical output. In a diesel generator like the DCA series, this belt is a critical link between engine power and electrical production — if it slips, cracks, or breaks, the alternator loses drive and the generator can no longer charge its battery or sustain output voltage. Regular inspection and timely replacement of the Multiquip V978515 Alternator V-Belt keeps the charging system functioning correctly throughout the generator's service life.
Part Details
| Part Number | V978515 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Alternator V-Belt |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA150SSVU |
| Diesel Powered Generators | DCA100SSVU |
| Diesel Powered Generators | DCA150SSVU-FEMA |
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.
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