The Multiquip AT472914 Filler Cap DCA300SSJU4F3PDSG is a genuine OEM filler cap designed for the DCA-300SSJU4F3 ultra-silent diesel generator. As a direct OEM replacement, AT472914 is produced to the exact specifications of the original component, ensuring a correct, secure fit on the DCA-300SSJU4F3 without adaptation. Sourced directly through authorized Multiquip supply channels, this part is the same component installed at the factory — giving you full confidence in compatibility and long-term performance.
Key Features
- OEM Sealing Integrity — Manufactured to match the original cap's thread pitch and sealing surface, maintaining a fluid-tight closure under operating conditions.
- Direct Drop-In Replacement — Threaded to the factory specification of the DCA-300SSJU4F3 filler neck, requiring no rework or adapter hardware at installation.
- Confirmed Fitment — Verified for the DCA-300SSJU4F3 ultra-silent diesel generator series.
- Contamination Control — A properly seated filler cap prevents moisture, dirt, and debris from entering the fluid reservoir — protecting internal generator components from contamination-related wear.
- Fuel System Safety — A correctly rated filler cap maintains appropriate venting pressure within the fuel system, helping to prevent pressure buildup, leaks, and fuel vapors at the fill point.
A filler cap seals the fluid reservoir access point on the generator, preventing contaminants such as dust, water, and debris from entering the system while also managing internal pressure venting. On the DCA-300SSJU4F3, a failed or missing filler cap exposes the fluid system to the environment, which can accelerate wear on internal components and lead to fluid loss or contamination. Replacing a damaged or ill-fitting cap promptly with the correct OEM part — AT472914 — keeps the system sealed and operating as intended.
Part Details
| Part Number | AT472914 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Filler Cap DCA300SSJU4F3PDSG |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA-300SSJU4F3 | DCA-300SSJU4F3 |
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.