The Multiquip M4493404604 Acoustic Sheet is a genuine OEM component designed for DCA220SSJ and DCA220SSJU ultra-silent diesel generator models. As a direct OEM part, it is manufactured to the same specifications as the original component installed at the factory, ensuring a correct fit within the generator's sound-attenuation enclosure. This part is confirmed compatible with the DCA220SSJ and DCA220SSJU series and is sourced directly through authorized Multiquip supply channels.
Key Features
- Genuine OEM Sound Dampening Material — Manufactured to the original acoustic specification, delivering the same noise-reduction performance as the part it replaces.
- Direct Enclosure Fit — Contoured and sized to match the interior panel configuration of the DCA220SSJ and DCA220SSJU enclosure, dropping into place without trimming or rework.
- Compatible with DCA220SSJ and DCA220SSJU — Verified fitment for both standard and U-series variants of the DCA220SS ultra-silent generator platform.
- Restores Rated Sound Attenuation — A degraded or missing acoustic sheet allows noise levels to climb above the generator's rated output; replacing it brings sound performance back to spec for noise-sensitive worksites.
- Operational Compliance for Noise-Restricted Sites — Ultra-silent generators are often deployed where local ordinances or site permits cap decibel output; maintaining intact acoustic lining is essential to meeting those requirements.
The acoustic sheet is a sound-absorbing lining panel installed inside the generator's enclosure to reduce the noise emitted during operation. It works by absorbing and dissipating mechanical and exhaust noise before it escapes through the enclosure walls, allowing the DCA220SS series to operate at its rated ultra-silent noise level. When this material deteriorates, tears, or goes missing, the generator becomes noticeably louder, which can create compliance issues on noise-restricted job sites and signal that the enclosure's thermal and acoustic integrity has been compromised.
Part Details
| Part Number | M4493404604 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Acoustic Sheet |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA220SSJ |
| Diesel Powered Generators | DCA220SSJU |
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.