The Multiquip M3444200903 is a genuine OEM Rear Frame Door designed for the DCA150SSJU4F3, DCA180SSJU4F3, and DCA220SSJU4F3 Super-Silent Generator series. Sourced directly from Multiquip, this part is manufactured to the same specifications as the original component installed at the factory. It is a direct replacement for units operating across 60Hz configurations in the Super-Silent generator lineup. If your existing door is damaged, warped, or missing, the M3444200903 restores proper enclosure integrity and fits without modification to the original mounting points.
Key Features
- Genuine OEM Construction — Manufactured by Multiquip to match the original panel dimensions, material grade, and hardware alignment of the DCA Super-Silent series enclosure.
- Direct Bolt-On Replacement — Mounts to existing frame hinges and latch points on compatible units, restoring the enclosure to its original configuration.
- Confirmed Fitment — Verified for DCA150SSJU4F3, DCA180SSJU4F3, and DCA220SSJU4F3 generators, including 60Hz variants.
- Enclosure Integrity — A properly fitted rear frame door keeps internal components shielded from weather, debris, and unauthorized access — critical for generators deployed on exposed or long-term job sites.
- Sound Attenuation Support — The rear door is a structural part of the Super-Silent acoustic enclosure; a damaged or poorly fitting door compromises the noise-reduction performance the DCA series is built to deliver.
The rear frame door on a Super-Silent generator is a load-bearing panel that forms part of the acoustic and weather-protective enclosure surrounding the engine and alternator. It seals the rear of the generator cabinet, blocking wind-driven rain, dust, and debris from reaching internal components while also contributing to the sound-dampening shell that gives the DCA Super-Silent series its low operating noise profile. When this door is cracked, bent, or missing entirely, both the environmental protection and the noise attenuation of the unit are degraded — affecting performance in noise-sensitive or outdoor applications where generator enclosure condition is critical.
Part Details
| Part Number | M3444200903 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Rear Frame Door |
Compatibility & Fitment
| Name | Model |
|---|---|
| Super-Silent Generators | DCA150SSJU4F3 |
| Super-Silent Generators | DCA180SSJU4F3 |
| Super-Silent Generators | DCA220SSJU4F3 |
| Diesel Powered Generators | DCA180SSJU4F3 (60HZ) |
| Diesel Powered Generators | DCA150SSJU4F3 (60HZ) |
| Diesel Powered Generators | DCA220SSJU4F3 60Hz |
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.
