diesel generator Spare parts cylinder head,block,Gear cover cranshaft,flywheel injector,filter diesel generator Spare PARTS diesel generator Spare parts AVR for diesel generator sets(AVR) by adjusting the excitation current in order to stabilize the output voltage of the brushless generator. Specifications Sensinginput voltage 220-400 VAC ,1phase,2 wire power input voltage 180-240VAC, 1 phase, 2 ...