The Multiquip 8972309391 Belt Cooling Fan DCA25USI 4LE2 is a genuine OEM component designed for the DCA25USI ultra-silent diesel generator. Sourced directly from Multiquip, this belt-driven cooling fan is built to the exact specifications of the original, ensuring correct airflow performance across the 4LE2 engine. If you are servicing or rebuilding a DCA25USI unit, this is the correct OEM replacement to restore proper engine cooling. DHS Equipment stocks this part ready to ship, backed by Multiquip's authorized parts network.
Key Features
- Genuine OEM Cooling Specification — Manufactured to the exact blade pitch, diameter, and belt-drive configuration required by the 4LE2 engine, ensuring designed airflow output is maintained.
- Direct Belt-Drive Fitment — Mounts and tensions to the original belt drive system on the DCA25USI without modification, restoring the factory cooling circuit.
- Confirmed Compatibility — Verified fitment for the DCA25USI ultra-silent diesel generator powered by the Isuzu 4LE2 engine.
- Engine Temperature Management — A correctly functioning cooling fan keeps the 4LE2 engine within safe operating temperatures under continuous generator load; a worn or failed fan risks thermal overload and unplanned shutdown.
- Critical for Enclosed Generator Operation — Ultra-silent generators rely on managed internal airflow; an OEM-spec fan ensures the enclosure's cooling design works as intended, protecting sensitive alternator and engine components.
The cooling fan on a belt-driven generator engine draws air across the engine block and through the cooling circuit to dissipate heat generated during operation. On the DCA25USI, this fan is driven by a belt off the engine and is essential for maintaining safe operating temperatures during extended or high-load runs. When the fan degrades, cracks, or the belt slips, airflow is reduced and the engine is exposed to heat stress that can accelerate wear or trigger a thermal shutdown. Replacing it with the correct OEM part — Multiquip 8972309391 — ensures the cooling system performs exactly as the generator was engineered to operate.
Part Details
| Part Number | 8972309391 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Belt Cooling Fan 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.
