The Multiquip M3443002004 Duct is a genuine OEM component designed for DCA125USI3CAN, DCA125USI, and DCA85USJ2 ultra-silent diesel generators. As a direct OEM replacement, it matches the original part's dimensions and material specification exactly, ensuring it installs and seats correctly within the generator's airflow system. This duct is sourced directly through Multiquip's authorized parts network, so you can be confident you're receiving the correct part for your machine. Verify your model code against the fitment list — DCA125USI3CAN, DCA125USI, and DCA85USJ2 — before ordering.
Key Features
- Genuine OEM Construction — Manufactured to the original material and dimensional specification for this duct position, ensuring correct airflow channeling within the enclosure.
- Direct Drop-In Replacement — Engineered to match the original mounting points and profile, allowing straightforward reinstallation without modification to surrounding components.
- Confirmed Fitment — Compatible with DCA125USI3CAN, DCA125USI, and DCA85USJ2 ultra-silent diesel generator models.
- Maintains Cooling Efficiency — A correctly routed duct keeps airflow directed through the enclosure as designed; a cracked, collapsed, or missing duct can cause heat buildup and trigger thermal protection events.
- Enclosure Integrity — Proper duct seating supports the noise-attenuation design of the ultra-silent enclosure, helping the generator meet its rated sound output levels during operation.
The duct in an ultra-silent generator enclosure channels cooling air from the intake through the engine and radiator compartment and directs exhaust heat out of the housing in a controlled path. This managed airflow is critical to keeping the engine and alternator within safe operating temperatures during extended generator runs. When the duct is damaged, deformed, or missing, hot air can recirculate inside the enclosure, reducing cooling effectiveness and potentially leading to overheating shutdowns or accelerated wear on internal components.
Part Details
| Part Number | M3443002004 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Duct |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA125USI3CAN |
| Diesel Powered Generators | DCA125USI |
| Diesel Powered Generators | DCA85USJ2 |
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.
