The Multiquip M2453300503 Duct is a genuine OEM component designed for DCA-series ultra-silent diesel generators, including the DCA70SSJU, DCA70SSJU2, DCA70SSJU3, DCA85SSJU, DCA70SSJU-GEER, and DCA70SSIU2-FEMA models. As a direct Multiquip OEM part, it meets the exact material and dimensional standards of the original component it replaces. Verified fitment across multiple DCA ultra-silent generator configurations means straightforward installation without guesswork. Source this part from DHS Equipment for confidence in part number accuracy and availability.
Key Features
- Genuine OEM Construction: — Manufactured to the same specifications as the original, ensuring correct airflow geometry and material integrity within the generator enclosure.
- Direct Drop-In Replacement: — Matches the original mounting points and duct dimensions for a clean installation on compatible DCA-series units.
- Broad DCA-Series Fitment: — Compatible with DCA70SSJU, DCA70SSJU2, DCA70SSJU3, DCA85SSJU, DCA70SSJU-GEER, and DCA70SSIU2-FEMA ultra-silent generator models.
- Sustained Cooling Performance: — A properly functioning duct channels air efficiently through the enclosure; a damaged or missing duct can disrupt thermal management and lead to elevated operating temperatures.
- Enclosure Acoustic Integrity: — The duct is integral to the sound-attenuating design of the ultra-silent series; using the correct OEM part preserves the generator's low-noise operating characteristics.
The duct in a DCA ultra-silent generator serves as a channeling component that directs airflow through the sound-attenuating enclosure, supporting both engine cooling and the generator's noise-reduction system. By routing air along a defined path, it prevents heat buildup around the engine and alternator while maintaining the acoustic baffling that defines the ultra-silent series. When the duct is cracked, deformed, or missing, airflow becomes uncontrolled, compromising cooling efficiency and potentially degrading the enclosure's sound attenuation performance.
For questions about fitment or to confirm this is the correct part for your unit, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | M2453300503 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Duct |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA70SSJU |
| Diesel Powered Generators | DCA-70SSJU3 |
| Diesel Powered Generators | DCA85SSJU |
| Diesel Powered Generators | DCA70SSJU2 |
| Diesel Powered Generators | DCA70SSJU-GEER |
| Diesel Powered Generators | DCA70SSIU2-FEMA |
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.