Multiquip EE61708 AGC-4 Controller

The Multiquip EE61708 AGC-4 Controller is a genuine OEM control module designed for DCA300SSJU4F3PD and DCA400SSI4F3PD super-silent diesel generators. As an authorized Multiquip OEM part, EE61708 meets the exact electrical specifications required for proper generator management and protection on these units. This controller is a direct-fit replacement that installs into the same position as the original, with no rewiring or bracket modifications needed. If your DCA-series generator is displaying faults, failing to start, or losing automatic control functions, replacing the AGC-4 Controller with a verified OEM unit is the correct first step to restoring full operation.

Key Features

• OEM-Grade Electrical Specification — Built to the exact voltage, resistance, and signal output parameters required by Multiquip's super-silent generator control architecture, ensuring accurate readings and commands.
• Direct-Fit Replacement — Matches the original connector configuration and mounting footprint of the factory AGC-4 unit, allowing straightforward installation without rewiring.
• Compatible with DCA-Series Super-Silent Generators — Verified fitment for DCA300SSJU4F3PD and DCA400SSI4F3PD Tier 4 Final diesel generator models.
• Automatic Generator Control Restored — A functioning AGC-4 Controller governs engine start/stop sequences, load management, and fault protection; a failed unit can leave the generator unable to start or regulate output correctly.
• Electrical Safety Compliance — As the central control interface for generator protection functions, using a genuine OEM controller ensures fault detection and shutdown circuits operate within Multiquip's designed safety parameters.

The AGC-4 Controller is the electronic brain of the generator set, responsible for managing automatic start and stop sequences, monitoring engine parameters, and activating protective shutdowns when fault conditions are detected. It continuously processes signals from sensors across the generator to regulate output and protect the engine and alternator from damage caused by low oil pressure, high coolant temperature, or overload conditions. When the AGC-4 Controller fails or becomes corrupted, the generator may refuse to start, run without proper protection, or display unresolvable fault codes — making prompt replacement with the correct OEM part critical to safe and reliable operation.

Part Details

Compatibility & Fitment

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.