... 4 holes 4.Short delivery time+pretty price 1.Water pump for Hitachi/Sumitomo excavator2.Application: EX200-1 SH2803.Short delivery time ... guarantee 6.Professional manufactuer: many kinds of excavator spare parts for different brands: KOMATSU, KOBELCO,CATERPILLAR, HITACHI, SUMITOMO, KATO, DAEWOO, HYUNDAI ... other water pumps as follows EX200-1 SH280 excavator water pump for Hitachi/Sumitomo