The Multiquip M3453005903 Side Door is a genuine OEM replacement designed for DCA150SSI and DCA150SSIU ultra-silent diesel powered generators. Sourced directly from Multiquip, this part is manufactured to the exact fit and finish specifications of the original component installed at the factory. If your generator's enclosure has sustained damage or the existing door no longer seals or latches correctly, the M3453005903 is the correct replacement to restore full structural integrity to the housing. Confirmed fitment covers the DCA150SSI and DCA150SSIU models in the DCA ultra-silent generator series.
Key Features
- Genuine OEM Construction — Manufactured to the same dimensional and material standards as the original, ensuring the door panels, hinges, and sealing surfaces align correctly with the generator enclosure frame.
- Direct Enclosure Fit — Engineered specifically for the DCA150SSI and DCA150SSIU housing, so mounting points and latch hardware align without modification to the frame or adjacent panels.
- Confirmed Fitment — Verified for DCA150SSI and DCA150SSIU ultra-silent diesel powered generators in the Multiquip DCA series.
- Enclosure Integrity Restored — A correctly fitted side door keeps internal components protected from dust, moisture, and debris — critical for a generator operating in outdoor or construction site environments.
- Noise Attenuation Maintained — The ultra-silent DCA enclosure is engineered as a complete acoustic system; a properly sealing side door is essential to preserving the sound-dampening performance of the full housing.
The side door on a DCA-series ultra-silent generator is a structural panel that forms part of the sound-attenuating enclosure surrounding the diesel engine and alternator. It provides access to internal service points while keeping the housing sealed during operation, which is critical to both the acoustic performance and the weatherproofing of the unit. A damaged, warped, or missing side door compromises the noise reduction rating of the enclosure and exposes internal components to the elements, accelerating wear on sensitive electrical and mechanical systems.
Part Details
| Part Number | M3453005903 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Side Door |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA150SSI |
| Diesel Powered Generators | DCA150SSIU |
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.
