This heavy-duty 12V DC fuel shut off solenoid valve is designed specifically for diesel engines, offering reliable fuel flow control and engine shutdown functionality. Compatible with 751ES diesel engine systems commonly found in excavators and other heavy equipment, this replacement solenoid valve (model SA-3742-12) ensures precise fuel delivery control. The robust construction features durable materials built to withstand demanding operating conditions, while the straightforward design allows for efficient installation. The solenoid mechanism provides consistent performance for dependable engine control, making it an essential component for maintaining proper fuel system operation. This electric cut-off valve comes complete with necessary mounting hardware and wiring connector for seamless integration into existing systems. Perfect for maintenance repairs or system upgrades on compatible diesel engines, this solenoid valve helps maintain optimal engine performance and control.