Fuel Injector 3927680 0432191637 for Cummins Engine QSB4.5 QSL ISB 3.9L 3.8L 6.7L

Fuel Injector 3927680 0432191637 for Cummins Engine QSB4.5 QSL ISB 3.9L 3.8L 6.7LCondition: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:3927680, 0432191637, DLLA140P483Fit For Cummins Engine:QSB4.5, QSL, ISB 3.9L 3.8L 6.7L