Cummins ISL 8.9L full-authority electronic control engines, ranging 290-375 Hp (213-275 Kw). Compared to engines with same displacement, these engines are lighter and only weighs 714 kg, with more compact structure and higher power.Featuring ultra high output per liter and low speed torque, ISL‘s power can be as good as heavy-duty engines with larger displacement.With stable and reliable performance, durability and supreme fuel economy, ISL can greatly increase carrying capacity and operation efficiency of vehicles, thus becoming an ideal power choice of 11-14 meter-long highway bus, tour bus, public transit, school bus applications.

Leading manufacturing technology Integrated design of cylinder block and oil circuit, forged crankshaft with high tension steel, highly durable pistons and liner with special surface treatment process all ensure the engine's reliability and durability.

Advanced electronic intelligence platform Electron