The Multiquip 8972113170 Belt Cooling Fan DCA25USI 4LE2 is a genuine OEM cooling component designed for the DCA25USI ultra-silent diesel generator. Sourced directly from Multiquip, this part meets the exact specifications required for the 4LE2 engine cooling system on the DCA25USI series. It is a direct drop-in replacement that restores proper airflow and thermal management to keep your generator running within safe operating temperatures. If your unit is running hot or showing signs of cooling system wear, this is the correct OEM part to bring it back to spec.
Key Features
- Genuine OEM Cooling Spec — Manufactured to the exact blade pitch, diameter, and belt-drive geometry required by the Isuzu 4LE2 engine cooling system — not a generic fan profile.
- Direct Belt-Drive Replacement — Mounts directly to the existing belt-drive assembly on the DCA25USI with no additional hardware or adaptation needed.
- Confirmed Fitment for DCA25USI — Verified for the DCA25USI ultra-silent diesel generator series, eliminating guesswork when ordering for this specific unit.
- Sustained Thermal Performance — A correctly seated cooling fan maintains consistent airflow across the engine, preventing heat buildup that can lead to derating, shutdowns, or long-term engine wear.
- Critical Electrical Safety Compliance — Proper cooling is essential in generator applications; maintaining correct engine temperatures protects both the alternator winding and connected electrical loads from heat-related damage.
The cooling fan on the DCA25USI draws air across the engine block and through the generator's cooling circuit to dissipate heat generated during operation. Driven by a belt connected to the engine crankshaft, it spins continuously whenever the engine is running, and its speed is directly tied to engine RPM. When this fan belt or fan assembly wears, cracks, or fails, airflow drops and engine temperatures rise — leading to thermal shutdowns, reduced power output, and potential damage to both the engine and alternator. Replacing a worn fan with the correct Multiquip 8972113170 restores the designed cooling capacity and protects the full drivetrain of the unit.
Part Details
| Part Number | 8972113170 |
|---|---|
| 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.