The Multiquip M1455000903 Side Door is a genuine OEM enclosure component designed for DCA25USI, DCA25USIXF, DCA25USI2XF, and DCA25 series ultra-silent generators. As a direct OEM replacement, this side door is manufactured to the exact fit and finish specifications of the original part, ensuring a proper seal and secure closure on the generator enclosure. Confirmed fitment spans the DCA25 ultra-silent generator family, making it straightforward to verify compatibility before ordering.
Key Features
- Genuine OEM Enclosure Match — Manufactured to the original panel dimensions and hardware attachment points, ensuring the door closes flush and latches correctly without gaps or misalignment.
- Direct Drop-In Replacement — Mounts to the existing enclosure frame on DCA25USI, DCA25USIXF, DCA25USI2XF, and DCA25 generators using the original hinge and latch positions.
- Enclosure Integrity Restored — A damaged or missing side door compromises the acoustic enclosure design of the ultra-silent series; replacing it restores the sound-attenuating performance the unit was built to deliver.
- Weather and Debris Protection — Keeps internal generator components — including the alternator, fuel system, and control panel — shielded from moisture, dust, and jobsite debris.
- Verified Multiquip OEM Part — Sourced directly from Multiquip, part number M1455000903 matches the original specification for the DCA25 ultra-silent generator line.
The side door on a Multiquip ultra-silent generator is a structural panel of the acoustic enclosure that surrounds the engine and alternator assembly. It plays a dual role: providing access to internal components for servicing and refueling, while also maintaining the sound-dampening barrier that defines the ultra-silent series. When a side door is damaged, warped, or missing, the enclosure loses its ability to contain noise effectively and leaves internal components exposed to the elements — both of which can affect compliance with noise-sensitive job sites and accelerate wear on internal parts.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming fitment for your specific generator serial number or have questions about part number M1455000903, contact our parts team directly.
Part Details
| Part Number | M1455000903 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Side Door |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25USI |
| Diesel Powered Generators | DCA25USIXF |
| Ultra-Silent Generators | DCA25USI2XF |
| Ultra-Silent Generators | DCA25 |
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.