The Multiquip M1453000803 Side Door is a genuine OEM replacement built for DCA25SSIU and DCA25SSIU-GEER ultra-silent diesel generators. As a direct OEM component, it is manufactured to the same specifications as the original part that left the factory, ensuring a proper fit and correct panel alignment on the enclosure. This part is sourced directly through Multiquip's authorized parts network and is the same door assembly used in original production builds of these generator models.
Key Features
- OEM Panel Integrity — Manufactured to original enclosure specifications, maintaining the tight tolerances required for proper door seating and latching on the DCA series housing.
- Drop-In Enclosure Fit — Designed to align directly with the existing hinge mounts and latch points on DCA25SSIU and DCA25SSIU-GEER generator frames without modification.
- Generator Family Fitment — Confirmed compatibility with DCA25SSIU and DCA25SSIU-GEER ultra-silent diesel generator models.
- Enclosure Protection — A correctly fitted side door maintains the sound-attenuating enclosure seal that defines the ultra-silent operating performance of DCA series generators.
- Weathering and Access Control — Restores full protection of internal generator components from environmental exposure and unauthorized access, keeping the unit operating as intended in the field.
The side door is a structural panel component of the generator's sound-attenuating enclosure. On ultra-silent series generators like the DCA25SSIU, the enclosure is a critical part of the machine's design — it houses and protects internal components while significantly reducing operational noise levels. A damaged, missing, or poorly fitting side door compromises both the acoustic performance of the enclosure and the protection of internal engine and alternator components from dust, moisture, and debris. Replacing a worn or damaged door with the correct OEM part restores the enclosure to its intended condition.
Part Details
| Part Number | M1453000803 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Side Door |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25SSIU |
| Diesel Powered Generators | DCA25SSIU-GEER |
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.
