The Multiquip M4453300404 Duct is a genuine OEM component designed for the DCA-220SSVU, DCA220SSVU-50HZ, and DCA220SSVU-60HZ super-silent generator series. Sourced directly from Multiquip, this duct delivers an exact-fit replacement that keeps the generator's airflow and exhaust routing performing exactly as engineered. Verified against current Multiquip parts documentation, the M4453300404 is the correct part for DCA-220SSVU family machines and installs without modification to existing housings or mounting points.
Key Features
- Genuine OEM Construction — Manufactured to the same material and dimensional tolerances as the original, ensuring proper airflow channel integrity within the enclosure.
- Direct-Fit Replacement — Engineered to match the original duct routing and attachment points on DCA-220SSVU series generators for a straightforward swap.
- Confirmed Fitment — Compatible with the DCA-220SSVU, DCA220SSVU-50HZ, and DCA220SSVU-60HZ super-silent generator models.
- Sustained Thermal Management — A correctly seated duct channels cooling air and exhaust gases along the intended path, preventing heat buildup that can stress internal generator components.
- Enclosure Integrity — Maintaining the factory duct routing supports the noise-attenuation design of the super-silent enclosure, preserving decibel performance on sensitive or regulated jobsites.
The duct in a super-silent generator enclosure directs airflow — both intake cooling air and exhaust — along a controlled path through the housing. By channeling air precisely, it prevents hot spots from forming around the engine and alternator and ensures exhaust gases exit the enclosure without recirculating. When a duct is cracked, misaligned, or missing, cooling efficiency drops, internal temperatures rise, and the sound-attenuation performance of the enclosure is compromised, potentially pushing noise levels above acceptable site limits.
Part Details
| Part Number | M4453300404 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Duct |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA-220SSVU |
| Diesel Powered Generators | DCA220SSVU-50HZ |
| Diesel Powered Generators | DCA220SSVU-60HZ |
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.
