The Multiquip 8973205470 is a genuine OEM Flywheel DCA25USI 4LE2 designed for the DCA25USI ultra-silent diesel generator. As a direct OEM replacement sourced through Multiquip's authorized parts network, this flywheel is manufactured to the same specifications as the original component installed at the factory. DHS Equipment supplies this part to keep your DCA25USI generator running at peak output with zero guesswork on fit or compatibility.
Key Features
- Genuine OEM Construction — Manufactured to original equipment tolerances, ensuring correct rotational mass and balance specific to the 4LE2 engine platform.
- Direct-Drop Replacement — Engineered to bolt directly onto the DCA25USI 4LE2 engine assembly, matching original mounting interfaces and ring gear engagement.
- Confirmed DCA25USI Fitment — Verified for the Multiquip DCA25USI ultra-silent diesel generator series; always confirm your model before ordering.
- Stable Power Output — A properly functioning flywheel maintains consistent engine RPM and smooth generator output; a worn or cracked flywheel can cause erratic frequency, voltage fluctuation, and hard starting.
- Electrical System Integrity — Correct flywheel mass and ring gear condition directly affect starter motor engagement and engine timing, making this a critical component for generator reliability on the job.
The flywheel is a heavy rotating disc mounted to the engine crankshaft that stores rotational energy and helps maintain steady engine speed between power strokes. In a diesel generator like the DCA25USI, consistent flywheel performance is essential for stable electrical output — even minor imbalance or damage can cause voltage and frequency irregularities that affect sensitive connected equipment. When a flywheel cracks, loses ring gear teeth, or becomes unbalanced, the engine may exhibit hard starting, rough running, or inconsistent power delivery, making timely replacement critical to restoring full generator performance.
Part Details
| Part Number | 8973205470 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Flywheel DCA25USI 4LE2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25USI |
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.
