The Multiquip M1455000803 Side Door is a genuine OEM enclosure component designed for the DCA25USI, DCA25USIXF, DCA25USI2XF, DCA25, and DCA25USI2 ultra-silent generator series. As a direct OEM replacement, it meets the original design specifications and mounts in place of the factory door without any alteration to the enclosure frame. Sourced directly through Multiquip's authorized parts network, the M1455000803 ensures your generator enclosure is restored to its original configuration. DHS Equipment supplies this part with verified fitment across the DCA25 ultra-silent generator family.
Key Features
- Genuine OEM Enclosure Integrity — Manufactured to the original design spec, ensuring the door panel aligns, seals, and latches exactly as the factory-built unit requires.
- Direct Bolt-On Replacement — Mounts to the existing enclosure frame using the original hardware positions, restoring the panel without rework or modification to surrounding structure.
- Confirmed Fitment for DCA25 Series — Verified for DCA25USI, DCA25USIXF, DCA25USI2XF, DCA25, and DCA25USI2 ultra-silent generator models.
- Enclosure Performance Restored — A damaged or missing side door compromises sound attenuation and exposes internal components to moisture, dust, and debris; replacing it promptly maintains the generator's ultra-silent rating and protects critical internals.
- Weather and Operational Protection — The side door is a primary barrier against environmental ingress on job sites; a correctly fitted OEM panel maintains the enclosure's designed protection level for the engine and alternator compartment.
The side door on a DCA ultra-silent generator is a structural panel of the acoustic enclosure that surrounds the engine and alternator. It plays a dual role: blocking ambient noise from escaping the cabinet and shielding internal components from rain, dust, and physical contact. When a side door is cracked, warped, or missing entirely, sound levels rise noticeably and the generator's internals become vulnerable to environmental damage that can shorten service life. Replacing it with the correct OEM panel restores both the acoustic performance and the protective function the enclosure was engineered to deliver.
Part Details
| Part Number | M1455000803 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Side Door |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25USI |
| Diesel Powered Generators | DCA25USIXF |
| Diesel Powered Generators | DCA25USI2XF |
| Diesel Powered Generators | DCA25 |
| Diesel Powered Generators | DCA25USI2 |
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.
