Cummins Fuel Injector 3932123 3802905 Compatible for Cummins Engine 4B3.9 6B5.9 ISC ISC8.3 ISL QSB6.7 QSC8.3 QSL9

Applications:
Fit For Cummins Engine: 4B3.9, 6B5.9, ISC CM2150, ISC8.3 CM2250, ISL CM2150, QSB6.7 CM850(CM2850), QSC8.3 CM850(CM2850), QSL9 CM554, QSL9 CM850(CM2850) Condition: New Aftermarket Part Note: 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. Replace Part Number: 3932123, 3802905, 3930131, 0432131694, 0 432 131 694, 0432131743, 0 432 131 743