The Multiquip 8980490340 is a genuine OEM Fan Belt designed for the DCA20SPXU4F, DCA25SSIU4F, DCA36SPXU4F, and DCA45SSIU4F ultra-silent diesel generator series, as well as the DIS185SSI4F air compressor. As a direct OEM replacement, part 8980490340 is manufactured to the exact dimensions and tension specifications required by these units, ensuring proper drive engagement between the engine and cooling or charging components. Sourced directly through Multiquip's authorized parts network, this belt is the correct specification replacement for all listed DCA and DIS185SSI4F models, including containerized and fleet variants such as the DCA25SSIU4FC8 and DCA45SSIU4FC8.
Key Features
- Exact OEM Belt Specification — Manufactured to the precise cross-section, length, and tension rating called for by Multiquip for these DCA and DIS185SSI4F units, ensuring correct wrap and load transfer without slippage.
- Direct Drop-In Replacement — Replaces the original belt on compatible models with no trimming or adjustment to pulley alignment required — routes identically to the factory-installed unit.
- Broad DCA Series Compatibility — Confirmed fitment across DCA20SPXU4F, DCA25SSIU4F, DCA25SSIU4FC8, DCA36SPXU4F, DCA45SSIU4F, DCA45SSIU4FC8, and DIS185SSI4F equipment.
- Sustained Cooling and Charging Performance — A correctly tensioned belt keeps the cooling fan and alternator drive operating at the right speed, protecting the engine from thermal overload and maintaining consistent generator output.
- Critical Failure Prevention — A worn or cracked fan belt can cause sudden loss of cooling airflow and alternator drive, leading to overheating or power loss mid-operation — replacing at first sign of wear avoids unplanned shutdowns.
The fan belt transfers rotational power from the engine's crankshaft pulley to driven accessories such as the cooling fan and alternator. On diesel generator sets like the DCA series, this means the belt plays a direct role in regulating engine temperature and sustaining electrical output. When the belt stretches, cracks, or fails entirely, the cooling system can no longer move sufficient airflow across the engine, and the alternator loses its drive — resulting in overheating, voltage drop, or a complete shutdown. Routine inspection and timely replacement of part this part is one of the most straightforward ways to protect a generator's operational reliability.
For fitment questions or to confirm compatibility with your specific unit, contact the DHS Equipment parts team.
Part Details
| Part Number | 8980490340 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Fan Belt |
Compatibility & Fitment
| Name | Model |
|---|---|
| Air Compressor | DIS185SSI4F |
| Diesel Powered Generators | DCA20SPXU4F |
| Diesel Powered Generators | DCA25SSIU4F |
| Diesel Powered Generators | DCA36SPXU4F |
| Diesel Powered Generators | DCA45SSIU4F |
| Diesel Powered Generators | DCA25SSIU4FC8 |
| Diesel Powered Generators | DCA45SSIU4FC8 |
| Diesel Powered Generators | DCA20SPXU4F SERVPRO |
| Diesel Powered Generators | DCA25SSIU4FC8 60Hz |
| Diesel Powered Generators | DCA36SPXU4F (60Hz) |
| Diesel Powered Generators | DCA45SSIU4FC8 60Hz |
| Diesel Powered Generators | DCA45SSIU4F 60Hz AGGREKO |
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.
