... long lifetime 2:CE,ISO 3:easy maintenance and operation 20m KW Cummins Generator 1. Pics for your reference:2. The technical specifications: Related ... Type4B3.9-G1Engine standby power27KWEngine prime power25KW/31kvaFuel Consumption(g/Kw.h)214Cylinder No.4 cylinders,in-line,direct injectionBore*Stroke ...