... Long-life, Unbeatable price 1.Engine cylinder head for excavator2.Application:ISUZU3.Engine:4BD1 4BG14.Factory supplied ... case8.Professional manufactuer: many kinds of excavator spare parts for different brands: KOMATSU, KOBELCO,CATERPILLAR, HITACHI, SUMITOMO, ... assemblies, pilot valve, pusher, adjust fitting, adjust cylinder, controller, monitor, main & service valve, solenoid valve, sensor, starting ...