The Multiquip M1455300403 Duct is a genuine OEM component designed for the DCA25 Ultra-Silent generator series, including DCA25USI, DCA25USIXF, DCA25USI2XF, DCA25USI4CAN, DCA25USI2, and DCA25 models. As a direct factory replacement, this duct meets the original design specifications established for these units. Sourced directly through authorized Multiquip channels, part number M1455300403 ensures you are installing the correct component for your specific generator configuration. DHS Equipment stocks this genuine OEM part to help keep your equipment running as intended.
Key Features
- Genuine OEM Construction — Manufactured to the original airflow and dimensional specifications required for correct function within the DCA25 generator enclosure.
- Direct-Fit Replacement — Engineered to seat and connect exactly as the original, with no trimming or reworking needed during installation.
- Broad DCA25 Series Coverage — Confirmed fitment across DCA25USI, DCA25USIXF, DCA25USI2XF, DCA25USI4CAN, DCA25USI2, and DCA25 variants.
- Airflow Integrity — Maintains the designed ventilation path inside the generator enclosure, preventing heat buildup that can affect engine performance and output stability.
- Verified Part Number — Ordering by Multiquip part number M1455300403 confirms you are receiving the exact replacement specified for these generator models, not a generic substitute.
A duct within a generator enclosure channels cooling air along a controlled path, directing airflow across heat-generating components such as the engine, alternator, and exhaust system. This managed airflow is essential in Ultra-Silent generators where the enclosure is sealed to reduce noise — without a properly functioning duct, heat can build up rapidly and lead to thermal shutdown or accelerated wear on internal components. A damaged or missing duct disrupts that airflow balance, which can result in inconsistent power output or premature failure of surrounding components.
Part Details
| Part Number | M1455300403 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Duct |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25USI |
| Diesel Powered Generators | DCA25USIXF |
| Diesel Powered Generators | DCA25USI2XF |
| Diesel Powered Generators | DCA25USI4CAN |
| Diesel Powered Generators | DCA25 |
| Diesel Powered Generators | DCA25USI2 |
| Diesel Powered Generators | DCA25USI4CAN (FR) |
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.
