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6CT 6CT8.3 Truck Diesel Engine Spare Parts Fuel Injector 3930525

About Fuel Injectors' Work
Fuel Injectors are an extremely important engine component. The injector valve opens and closes at the same rpm as the diesel engine. In addition to water in the fuel, injectors are subjected to carbon and dirt particles introduced into the unit via a bad air cleaner element. The type of fuel, grade and additives used also has a significant impact on the life expectancy of the fuel injector. The ECM (Engine Control Module) controls the fuel injectors in most electrical diesel engines. The diesel injectors constantly have power when the key is turned on regardless if the engine is turned over. The injector has to be able to withstand extremely high temperatures, as well as the very high pressure that is created inside the cylinder. Despite having to put up with all this, it must also be able to deliver the fuel in a fine mist. This mist of fuel must then be circulated in the cylinder so that it is evenly spread out and distributed.


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