320D pump supply pump
− 3 = 4
cat 320D injector(bosch structure)
3408E injector solenoid valve
C7/C9 injector solenoid valve
320D injector nozzle
c7 nozzle
c9 nozzle
C7/C9 nozzle seat
CAT 320D PUMP 326-4635, 10R-7662 FOR 320D ENGINE