1.Thermostat for for excavator 2.Engine:R300 6CT 3.Factory supplied 1.Thermostat for for excavator2.Engine:R300 6CT3.High quality4.Factory supplied/ wholesaler5. ... price6.Small order allowed7.Professional manufactuer: many kinds of excavator spare parts for different brands: KOMATSU, KOBELCO,CATERPILLAR, HITACHI, SUMITOMO, KATO, ... .We also supply others as follows: R300 6CT Thermostat for excavator