福田康明斯发动机喷油器总成0445110531 0445110691 国产全新件

Foton Cummins engine injector assembly (OEM 0445110531/0445110691) installed in cylinder head injector holes to precisely control fuel injection and atomization; directly affects combustion efficiency and power. Fits Foton trucks using Cummins engines like Omarko and Aoling; installation moderate; 1.5-2 hours. If idle unstable, acceleration weak, black smoke, or high fuel consumption occurs, injector clogging or wear is indicated; replace to avoid nozzle sticking.