The Multiquip M1494400104 Acoustic Sheet is a genuine OEM component designed for the DCA45USI ultra-silent diesel generator. As a direct OEM replacement, this part meets the original design specifications required to maintain the sound-attenuating performance that the DCA45USI series is built around. Sourced directly through Multiquip's authorized parts network, the M1494400104 is the correct part for this application — no guesswork required. If your DCA45USI is producing increased noise output or the existing acoustic sheet shows signs of wear, compression damage, or deterioration, replacing it with this genuine part restores the enclosure's engineered performance.
Key Features
- Genuine OEM Sound Damping Material — Manufactured to Multiquip's original material and density specifications, ensuring the acoustic sheet delivers the same noise absorption as the unit left the factory with.
- Direct Panel Replacement — Designed to mount directly within the DCA45USI enclosure without trimming, shimming, or modification to surrounding panels.
- Confirmed Fitment for DCA45USI — Verified for the DCA45USI ultra-silent diesel generator series; use part number M1494400104 to confirm compatibility when ordering.
- Restores Enclosure Noise Ratings — A degraded or missing acoustic sheet allows sound to escape the generator enclosure, potentially violating noise ordinances on sensitive job sites. This replacement brings performance back to spec.
- Operational Compliance on Noise-Restricted Sites — Ultra-silent generators are frequently deployed on film sets, urban construction zones, and events with strict dB limits; maintaining the acoustic lining is essential to meeting those requirements.
The acoustic sheet is a sound-absorbing liner fitted inside the generator's enclosure panels. It works by dampening mechanical vibration and absorbing airborne noise generated by the engine and alternator, which is what allows ultra-silent generators like the DCA45USI to operate at significantly lower decibel levels than open-frame units. Over time, heat cycling, moisture exposure, and physical contact can compress or degrade the material, causing it to lose its absorption properties — the result is a noticeable increase in radiated noise from the enclosure. Replacing a worn acoustic sheet with the correct OEM part is the only way to fully restore the unit's rated sound performance.
Part Details
| Part Number | M1494400104 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Acoustic Sheet |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA45USI |
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.
