The Multiquip M1493407904 is a genuine OEM Acoustic Sheet designed for DCA ultra-silent diesel generator models including the DCA45SSIU3, DCA45SSIU3-60HZ, DCA45SSIU3-50HZ, and DCA36SPX. As a direct Multiquip OEM part, it is manufactured to the same specifications as the original component installed at the factory, ensuring a correct fit within the generator enclosure. This acoustic sheet is a direct replacement for worn, damaged, or missing sound-dampening material on compatible DCA series units.
Key Features
- Genuine OEM Sound Dampening Material — Engineered to the same acoustic absorption specification as the original, maintaining the noise-attenuation performance the DCA enclosure was designed to deliver.
- Drop-In Enclosure Fit — Matches the original panel dimensions and mounting points exactly, so installation into the DCA generator canopy requires no trimming or reworking.
- Broad DCA Series Compatibility — Confirmed fitment for DCA45SSIU3, DCA45SSIU3-60HZ, DCA45SSIU3-50HZ, and DCA36SPX ultra-silent diesel generators.
- Preserves Ultra-Silent Rating — A degraded or missing acoustic sheet allows interior noise to escape the enclosure; replacing it with part M1493407904 restores the generator's low-decibel operating profile.
- Sourced Direct from Multiquip — Sold by DHS Equipment as an authorized Multiquip OEM replacement, so you receive the correct part backed by the manufacturer's part number.
An acoustic sheet is a sound-absorbing liner fitted to the interior panels of a generator enclosure. Its role is to absorb and dampen mechanical and combustion noise generated by the engine and alternator, preventing it from radiating outward through the canopy walls. On ultra-silent series generators like the DCA45SSIU3 and DCA36SPX, these sheets are critical to achieving the low noise levels required on noise-sensitive jobsites such as film sets, hospitals, and residential areas. When an acoustic sheet tears, compresses over time, or is damaged during service, the generator's sound output increases noticeably — replacing it promptly with the correct OEM part restores full acoustic performance.
Part Details
| Part Number | M1493407904 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Acoustic Sheet |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA45SSIU3 |
| Diesel Powered Generators | DCA36SPX |
| Diesel Powered Generators | DCA45SSIU3-60HZ |
| Diesel Powered Generators | DCA45SSIU3-50HZ |
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.