Profile: Weichai India is a manufacturer of diesel and gas engines. Our engines are available in a wide range from 55 - 405 kW as widely used in construction and earth moving machinery, diesel and gas engines for commercial vehicles as used for buses and trucks in the range from 45 - 353 kW. Auxillary engines are manufactured while keeping in mind the rigorous environment they will be operated and installed. They are specifically designed for auxiliary operation. The Simple P-type inline injection pump, Duplex fuel filters fitted with water separator, and High-quality heat exchanger with expansion tanks maintain continuity of operations.