The Multiquip 7552084290 is a genuine OEM Urea Water Tank designed for the DCA400SSI4F3PD super-silent diesel generator series. As a factory-sourced component, it meets the exact dimensional and material specifications required by the DEF (diesel exhaust fluid) dosing system on Tier 4 Final compliant units. This tank is a direct-fit replacement for DCA400SSI4F3PD generators, including the Sunbelt-specified diesel powered configuration, ensuring seamless installation with no system modifications. Sourcing the correct OEM tank is critical to maintaining emissions system integrity and keeping your generator in full regulatory compliance.
Key Features
- OEM-Grade Material Construction — Manufactured to Multiquip's exact material specification for DEF compatibility, resisting chemical degradation from urea-based fluid over extended service cycles.
- Direct-Fit Replacement — Engineered to match the original mounting points and fluid line connections on the DCA400SSI4F3PD, allowing straightforward swap-out during scheduled service.
- Confirmed Fitment for DCA400SSI4F3PD — Verified for the DCA400SSI4F3PD super-silent generator, including the Sunbelt diesel powered variant, so you order with confidence.
- Emissions System Integrity — A properly functioning urea tank ensures consistent DEF supply to the SCR aftertreatment system, keeping the generator operating within Tier 4 Final emissions standards.
- Regulatory Compliance Protection — Using a genuine OEM tank preserves the integrity of the emissions control system, helping avoid derate conditions or fault codes triggered by incompatible aftermarket components.
The urea water tank stores diesel exhaust fluid (DEF), a urea-based solution injected into the exhaust stream as part of the selective catalytic reduction (SCR) system used on Tier 4 Final diesel engines. This system chemically converts harmful nitrogen oxide emissions into harmless nitrogen and water vapor, allowing the generator to meet current emissions regulations. If the tank cracks, leaks, or becomes contaminated, DEF supply to the SCR system is disrupted, which can trigger engine derate modes, fault codes, and potential regulatory non-compliance — making prompt replacement with the correct OEM part essential.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming fitment or locating additional components for your DCA400SSI4F3PD generator, contact our parts team for assistance.
Part Details
| Part Number | 7552084290 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Urea Water Tank |
Compatibility & Fitment
| Name | Model |
|---|---|
| Super-Silent Generators | DCA400SSI4F3PD |
| Diesel Powered 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.
