The Multiquip C3454010103 Side Door is a genuine OEM enclosure component designed for the DCA400SSI4F, DCA400SSI4F3, DCA400SSI4F3PB, DCA400SSI4F3PD, and DCA400SSI4F3PD (Sunbelt) series ultra-silent diesel generators. As a direct OEM replacement, this side door is manufactured to the exact dimensions and hardware specifications of the original unit, ensuring a proper fit within the generator enclosure without cutting or reworking the housing. Sourcing the correct OEM panel is critical on super-silent series generators, where enclosure integrity directly affects acoustic performance and weather protection. DHS Equipment stocks this part to help keep your DCA400SSI generator operating as designed.
Key Features
- Genuine OEM Enclosure Construction — Manufactured to the exact panel dimensions and material grade of the original factory door, maintaining the structural and acoustic integrity of the DCA400SSI enclosure.
- Direct-Fit Replacement — Matches the original hinge points, latch hardware locations, and panel profile for a bolt-on installation on compatible DCA400SSI generator housings.
- Broad DCA400SSI Series Coverage — Confirmed fitment across DCA400SSI4F, DCA400SSI4F3, DCA400SSI4F3PB, DCA400SSI4F3PD, and DCA400SSI4F/4F3/4F3PB configurations, including Sunbelt-designated units.
- Acoustic and Weather Seal Integrity — A correctly fitted side door is essential to maintaining the sound-attenuation performance that defines the super-silent series; a damaged or ill-fitting panel compromises both noise control and moisture protection.
- Electrical Safety Compliance — Proper enclosure closure is critical on generator sets to prevent unauthorized access to live components and to meet site safety requirements for generator operation near personnel.
The side door on a super-silent generator enclosure serves as more than an access panel — it is a structural element of the acoustic housing that surrounds the engine and alternator assembly. By forming a tight seal against the enclosure frame, the door works alongside the internal sound-dampening lining to reduce operational noise levels to the low decibel ratings the DCA super-silent series is known for. A bent, missing, or improperly latching side door allows sound to escape, exposes internal components to rain and debris, and can create a safety hazard by leaving high-voltage generator internals accessible during operation.
Part Details
| Part Number | C3454010103 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Side Door |
Compatibility & Fitment
| Name | Model |
|---|---|
| Super-Silent Generators | DCA400SSI4F3B |
| Super-Silent Generators | DCA400SSI4F3PD |
| Super-Silent Generators | DCA400SSI4F |
| Super-Silent Generators | DCA400SSI4F3 |
| Super-Silent Generators | DCA400SSI4F3PB |
| Super-Silent Generators | DCA400SSI4F/4F3/4F3PB |
| Super-Silent Generators | DCA400SSI4F3PD (SUNBELT) |
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.