The SA-3742-12 Solenoid is a dependable 12 V fuel shut-off/shutdown solenoid designed for diesel engines and industrial equipment. It acts as an electromechanical actuator that cuts fuel supply to stop an engine safely and reliably, making it essential for engine shutdown systems in generators and heavy machinery.
Where It Is Used
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Diesel generators with Bosch RSV or Deutz fuel systems
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Cummins engines (e.g., 6BT / 6CT series) and compatible industrial engines
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Construction, mining and agricultural power systems
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Equipment requiring precise fuel shut-off to protect engine components
Key Functions & Features
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12 V DC operation – compatible with most standard diesel electrical systems.
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Fuel shut-off control – stops fuel flow to safely shut down the engine.
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Robust and durable – heavy-duty construction designed for harsh operating environments.
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Direct OEM fit – replaces part numbers such as SA-3742-12, 3932017 and SA374212 without modification.
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Electromechanical reliability – quick response for engine control and protection.
Buy the SA-3742-12 Solenoid at Rixing Company Limited – quality components for generators, engines and industrial machinery.
