مكونات محرك البخار Bosch/Cummins 4903290 (مكبس/أنبوب محرك البخار) للدواسل Cummins ISB/ISDe/QSB وأخرى 6 قطعة

Professional supply of Bosch/Cummins 4903290 Fuel Injector Connector (Injector Rod/Tube), commonly known as Fuel Injector Connector or Injector Connecting Rod. This part is a key connection component of the diesel engine fuel injection system, ensuring reliable sealing and fuel delivery between the injector and high-pressure fuel line. This product is compatible with Cummins ISB, ISBe, ISDe, ISLe, QSB, QSC, QSL series engines and is widely used in Dodge Ram 2500/3500 pickups, heavy trucks and construction machinery (such as excavators, loaders). The material of the part is high-quality steel or aluminum alloy, with good durability, each set includes 6 pieces, replacing OEM numbers 4903290, 4088576, 4088577, 4088578, 4903254, 4929864, 5686288, etc.