Multiquip M5443200203 Rear Frame Door

The Multiquip M5443200203 Rear Frame Door is a genuine OEM replacement built for DCA300SS series super-silent and diesel powered generators. As a direct OEM component, it is manufactured to the exact specifications of the original part, ensuring a proper fit on DCA300SSJU4F, DCA300SSJU4F2, DCA300SSJU4F3, DCA300SSJU4F3PD, DCA300SSCU2, and DCA300SSCU4i models. Sourcing a genuine Multiquip part means you are getting the correct panel geometry, hardware alignment, and enclosure integrity that the machine was designed around. When your DCA300SS generator needs a rear frame door replacement, part number M5443200203 is the correct OEM choice.

Key Features

• Genuine OEM Enclosure Panel — Manufactured to Multiquip's original design specifications, delivering the same structural fit and finish as the door installed at the factory.
• Direct Drop-In Replacement — Engineered to align with the existing frame mounts and hardware points on DCA300SS series generators, so installation follows the original service procedure.
• Broad DCA300SS Series Fitment — Compatible with DCA300SSJU4F, DCA300SSJU4F2, DCA300SSJU4F3, DCA300SSJU4F3PD, DCA300SSCU2, and DCA300SSCU4i models across both 60Hz configurations and standard variants.
• Enclosure Integrity Restored — A correctly fitted rear frame door maintains the sound-attenuating enclosure that defines super-silent generator performance, keeping acoustic and weather protection functioning as designed.
• Safety-Critical Panel Replacement — The rear frame door provides access protection for internal components including exhaust and electrical systems; a damaged or missing door creates an exposure hazard and should be replaced promptly.

The rear frame door is a structural panel that forms part of the sound-attenuating enclosure on DCA300SS series super-silent generators. It seals the rear of the generator cabinet, protecting internal components from weather, debris, and unauthorized contact while also contributing to the acoustic dampening that allows these units to operate at reduced noise levels. When this door is damaged, warped, or missing, the enclosure is compromised — noise output increases, internal components are exposed to the elements, and safe access control is lost. Replacing it with the correct OEM panel, Multiquip M5443200203, restores full enclosure function and keeps the generator operating within its intended noise and protection ratings.

Part Details

Compatibility & Fitment

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.