The Multiquip 8970833140 is a genuine OEM Belt Cooling Fan DCA25USI 4LE2 designed for the DCA25USI ultra-silent diesel generator. As a direct OEM replacement, this belt ensures the cooling fan system operates exactly as the machine was engineered to perform, maintaining proper airflow and thermal management across the generator's power unit. Verified fitment for the DCA25USI series makes this the straightforward, correct-spec choice for scheduled maintenance or unplanned belt replacement.
Key Features
- Genuine OEM Construction — Manufactured to the original Isuzu 4LE2 engine specification, ensuring correct belt profile, length, and tension rating for the DCA25USI cooling fan drive system.
- Direct Drop-In Replacement — Matches the original routing path and pulley geometry of the DCA25USI cooling fan assembly, allowing straightforward installation without improvisation.
- Confirmed Fitment for DCA25USI — Sourced specifically for the DCA25USI ultra-silent generator powered by the Isuzu 4LE2 engine, removing any guesswork from the parts ordering process.
- Thermal Performance Integrity — A correctly tensioned cooling fan belt keeps airflow consistent across the engine compartment; a worn or snapped belt can lead to rapid overheating and forced shutdown during critical power delivery.
- Engine Protection Under Load — Maintaining a serviceable cooling fan belt is essential on continuous-duty generators like the DCA25USI, where sustained operation makes consistent engine cooling a safety-critical function.
The cooling fan belt on the DCA25USI transfers rotational energy from the engine's crankshaft pulley to the cooling fan, driving the airflow that keeps the Isuzu 4LE2 engine within its safe operating temperature range. Without a functioning belt, the cooling fan stops turning, and heat builds rapidly inside the enclosure — particularly during extended or high-load generator operation. Replacing a stretched, cracked, or broken belt with the correct OEM part, Multiquip 8970833140, restores full cooling capacity and protects the engine from thermal damage.
For fitment questions or help confirming this part is right for your machine, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 8970833140 |
|---|---|
| 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.