The Multiquip M5453300204 is a genuine OEM Duct designed for DCA300SSC, DCA300SSCU, DCA300SSCU2, DCA300SSCU4i, and MQP240 series diesel-powered generators. As a direct factory replacement, this duct matches the original component specification so it installs without modification to the existing airflow path. Sourcing a genuine Multiquip part means you are getting the same component that shipped with the machine originally, keeping the generator operating as intended. Confirm your model code against the fitment list above before ordering to ensure a proper match.
Key Features
- Genuine OEM Construction — Manufactured to the same material and dimensional standards as the original duct, ensuring correct airflow routing and sealing within the generator enclosure.
- Direct-Fit Replacement — Engineered to align with existing mounting points and duct interfaces on compatible models, so installation follows the original assembly procedure.
- Broad Generator Fitment — Confirmed compatible with DCA300SSC, DCA300SSCU, DCA300SSCU2, DCA300SSCU4i, and MQP240 ultra-silent and standby generator models.
- Sustained Airflow Performance — A properly seated duct maintains the directed airflow path critical to cooling and ventilation efficiency; a cracked or misaligned duct can allow heat buildup and reduce generator output stability.
- Ventilation System Integrity — In enclosed generator sets, correct duct routing is essential for safe exhaust and cooling air separation — replacing a damaged duct restores the designed thermal management envelope.
A duct in a generator set channels airflow — whether cooling air, combustion intake air, or exhaust — along a specific internal path defined by the enclosure design. In ultra-silent and standby generators like the DCA300SSC and MQP240 series, precise airflow management is critical: the enclosure is engineered to isolate heat, reduce noise, and protect internal components, and the duct is a key part of that system. When a duct cracks, collapses, or comes loose, airflow is disrupted, temperatures rise in unintended areas, and overall generator reliability can degrade under sustained load.
Part Details
| Part Number | M5453300204 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Duct |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA300SSC |
| Diesel Powered Generators | DCA300SSCU |
| Diesel Powered Generators | DCA300SSCU2 |
| Diesel Powered Generators | DCA300SSCU4i |
| Diesel Powered Generators | MQP240 |
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.
