The Multiquip M1494401504 Acoustic Sheet is a genuine OEM component designed for DCA36SPXU4F and DCA45SSIU4F series super-silent and diesel powered generators. As a direct Multiquip OEM part, it is manufactured to the exact material and dimensional specifications of the original, ensuring a proper fit within the enclosure assembly. This sheet is confirmed compatible across DCA36SPXU4F and DCA45SSIU4F variants, including the DCA45SSIU4FC8 and Aggreko-configured units. Sourcing the correct acoustic sheet by part number M1494401504 ensures the generator's sound-attenuation performance is fully restored.
Key Features
- Genuine OEM Sound Attenuation Material — manufactured to the original material density and thickness specification that defines the noise-reduction performance of the DCA super-silent enclosure.
- Direct Enclosure Fit — cut and profiled to match the original mounting points inside the generator housing, so installation follows the same procedure as the factory-fitted sheet.
- Broad DCA Series Compatibility — fits DCA36SPXU4F, DCA45SSIU4F, DCA45SSIU4FC8, and Aggreko-configured DCA45SSIU4F 60Hz units under a single part number.
- Restores Rated Noise Levels — a degraded or missing acoustic sheet causes sound levels to exceed the generator's rated dBA output; replacing it with M1494401504 brings the enclosure back to spec.
- Operational Compliance for Noise-Restricted Sites — super-silent generators are frequently deployed under site or municipal noise ordinances; maintaining the acoustic lining is essential to staying within permitted sound limits.
The acoustic sheet is a sound-absorbing lining fitted to the interior panels of the generator's enclosure. It works by dampening mechanical vibration and absorbing airborne noise generated by the engine and alternator, which is what allows super-silent generators to operate at low decibel ratings. When the sheet deteriorates, tears, or is removed during service and not replaced, the enclosure loses its ability to contain noise effectively — raising output sound levels and potentially putting the machine out of compliance on noise-sensitive jobsites.
For fitment questions or to confirm compatibility with your specific unit, contact the DHS Equipment parts team.
Part Details
| Part Number | M1494401504 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Acoustic Sheet |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA36SPXU4F |
| Diesel Powered Generators | DCA45SSIU4F |
| Diesel Powered Generators | DCA45SSIU4FC8 |
| Diesel Powered Generators | DCA36SPXU4F (60Hz) |
| Diesel Powered Generators | DCA45SSIU4FC8 60Hz |
| Diesel Powered Generators | DCA45SSIU4F 60Hz AGGREKO |
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.