4 Pieces Fuel Injector 4941109 for Cummins Engine B3.3 QSB3.3

4 Pieces Fuel Injector 4941109 for Cummins Engine B3.3 QSB3.3Condition:New Aftermarket PartNote:We recommend replacing the entire set of fuel injectors to ensure the engine's optimal performance. Due to differences in oil output and atomization concentration between genuine and aftermarket parts, they should not be mixed. Replacing the entire set of injectors helps avoid potential issues. Always use clean oil.Replacement Part Number:4941109, 4955415, 4941109NX, 0445110307Fit for Cummins Engine:QSB3.3 CM2150, B3.3