PEARL HIGH TECH PARTS DISEL STOP SOLENOID

A diesel fuel stop solenoid (sometimes called a shut-off solenoid, cut-off valve, or fuel cut-off solenoid) is an electrically operated device used in diesel engine fuel injection systems to control the flow of fuel. When the engine is switched off, the solenoid is de-energised and closes the fuel line, preventing further injection. When energised, it opens to allow fuel flow so the engine can run.