The Multiquip M3444200303 Rear Frame Door is a genuine OEM replacement designed for the DCA150SSJU4F, DCA180SSJU4F, and DCA220SSJU4F series super-silent diesel generators. Sourced directly from Multiquip, this part matches the original door assembly in fit, finish, and panel dimensions — ensuring the enclosure seals and aligns correctly when installed. It is confirmed compatible across multiple production variants of the DCA 4F series, including the DCA150SSJU4F2, DCA150SSJU4F3, DCA180SSJU4F3, DCA220SSJU4F2, and their 60Hz-designated counterparts. Order with confidence knowing this is the same component supplied on the original machine.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original panel specifications, ensuring correct gauge, hardware alignment, and enclosure integrity specific to the DCA super-silent generator housing.
- Direct Bolt-On Replacement — Matches the original mounting points and hinge geometry of the rear frame opening, so the door installs cleanly against the existing frame without rework.
- Broad DCA 4F Series Coverage — Fits DCA150SSJU4F, DCA180SSJU4F, and DCA220SSJU4F variants, including F2, F3, and 60Hz-designated models, consolidating compatibility across the lineup.
- Enclosure Seal Integrity — A properly fitted rear frame door maintains the acoustic and weather-sealing performance that the super-silent enclosure design depends on — a damaged or ill-fitting door compromises both sound attenuation and protection of internal components.
- Structural and Access Panel Function — Provides secure rear access to service points while keeping the generator enclosure rigid and complete during operation and transport.
The rear frame door is a structural panel on the outer enclosure of the super-silent generator, covering the rear of the machine's sound-attenuating housing. It allows technicians to access internal components — such as the engine, cooling system, and electrical connections — while keeping those systems protected from weather, dust, and debris during operation. When the door is damaged, warped, or missing, the generator's acoustic performance drops, weather protection is compromised, and internal components become vulnerable to contamination and premature wear.
Part Details
| Part Number | M3444200303 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Rear Frame Door |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA150SSJU4F |
| Diesel Powered Generators | DCA150SSJU4F3 |
| Diesel Powered Generators | DCA180SSJU4F3 |
| Diesel Powered Generators | DCA220SSJU4F |
| Diesel Powered Generators | DCA150SSJU4F2 |
| Diesel Powered Generators | DCA180SSJU4F |
| Diesel Powered Generators | DCA220SSJU4F2 |
| Diesel Powered Generators | DCA150SSJU4F3 (60HZ) |
| Diesel Powered Generators | DCA180SSJU4F (60HZ) |
| Diesel Powered Generators | DCA220SSJU4F 60Hz |
| Diesel Powered Generators | DCA180SSJU4F3 (60HZ) |
| Diesel Powered Generators | DCA220SSJU4F2 (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.
