The Kubota RK70 is a horizontal, water-cooled, four cycle diesel engine with a capacity of 7HP at 2400RPM, providing a rugged and reliable power solution for a wide variety of applications. The Kubota RK Series features a range of horizontal, water-cooled, four cycle diesel engines suited to a wide range of applications. From remote pumping stations in outback Queensland to pressure washers and agricultural equipment, the RK Series is a rugged and reliable power solution that will stand the test of time.