Cummins Solenoid Valve 4358667

1.Product Introduction

An injector solenoid valve is a crucial component in a diesel engine’s fuel injection system, particularly in common rail fuel systems. The solenoid valve controls the fuel flow to individual fuel injectors. It operates by using an electromagnet (solenoid) to open and close a valve, allowing fuel to be delivered at precise moments during the engine’s combustion cycle.

Function: The injector solenoid valve performs several important functions:

1. Fuel Injection Timing: By controlling when the solenoid valve opens and closes, the engine’s electronic control unit (ECU) can precisely time the injection of fuel into the combustion chamber. This timing is critical for optimizing combustion efficiency, power output, and emissions control.
2. Fuel Quantity: The duration the solenoid valve remains open determines the amount of fuel injected into the combustion chamber. This precise control ensures the right amount of fuel for optimal performance and emissions.
3. Start and Stop Control: Modern diesel engines often use injector solenoid valves for start-stop functionality, enabling smooth engine starts and stops.
4. Emissions Control: Proper control of fuel injection through solenoid valves contributes to reduced emissions by promoting efficient combustion.

2.Product Information

Solenoid Valve 4358667 / 2872866 for Cummins ISG Injector 4307475