Industrial Injection 0928400673-IIS Duramax LBZ/LMM Fuel Control Actuator FCA Replacement

The Industrial Injection 0928400673-IIS is a high-quality replacement Fuel Control Actuator (FCA) designed specifically for 2006-2010 GM Duramax LBZ and LMM diesel engines. This critical component regulates fuel pressure within the common rail fuel system by controlling the amount of fuel that returns from the high-pressure pump back to the tank.

Key Features:

• Direct replacement for failing or malfunctioning OEM fuel control actuators
• Restores proper fuel pressure regulation and engine performance
• Eliminates common symptoms like hard starting, rough idle, and loss of power
• Precision-engineered to meet or exceed OEM specifications
• Replaces GM part number 0928400673 and related variants
• Essential component for maintaining optimal fuel system operation

When the FCA fails, it can cause a variety of driveability issues including diagnostic trouble codes P0089, P0191, and P1093. This Industrial Injection replacement unit provides a reliable solution to restore your Duramax engine to proper working condition. Professional installation is recommended to ensure proper fuel system function and diagnostics.