The Multiquip 8976739910 Dosing Control Unit is a genuine OEM component designed for the DCA400SSI4F3B diesel-powered ultra-silent generator. As a direct OEM replacement sourced from Multiquip, this unit meets the exact specifications required to maintain proper emissions system operation on your generator. Confirmed fitment for the DCA400SSI4F3B ensures you are ordering the correct part the first time.
Key Features
- Genuine OEM Accuracy — Manufactured to Multiquip's original specifications, ensuring the dosing control unit delivers the correct output signals and dosing commands required by the emissions system.
- Direct Drop-In Replacement — Engineered to connect directly to the existing wiring harness and mounting points on the DCA400SSI4F3B, allowing straightforward installation without adapters.
- Confirmed Fitment — Verified for the Multiquip DCA400SSI4F3B ultra-silent diesel generator series.
- Emissions System Integrity — A properly functioning dosing control unit regulates DEF injection with precision, keeping the Tier 4 aftertreatment system running within required parameters and preventing fault codes or engine derate conditions.
- Electrical Durability — Built to withstand the vibration and thermal cycles typical of continuous generator operation, protecting the internal control circuitry over extended service intervals.
The dosing control unit is the electronic brain of the diesel exhaust fluid (DEF) injection system fitted to Tier 4 compliant diesel engines. It monitors engine operating conditions and precisely regulates the amount of DEF injected into the exhaust stream to reduce nitrogen oxide emissions, keeping the machine in compliance with emissions standards. When this unit fails or malfunctions, the generator may trigger fault codes, enter a derate or shutdown condition, or fail emissions compliance checks — making prompt replacement with a correct OEM unit essential to restoring full operation.
Have questions about fitment or need help confirming this is the right part for your equipment? Contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 8976739910 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Dosing Control Unit |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA400SSI4F3B |
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.
