1. Special frame type main bearing structure makes the cylinder block has high strength and small vibration.   

2. Each cylinder has a separated cylinder head, makes it easy to maintain and has decreased the operation fee.   

3. Main spare parts and components are global purchased, and has realized the high-configure of the engine.   

4. All accessories are completed including air cooler and sea and fresh water heat exchanger, and make it easy to be installed.   

5. Dual-circulation water cooling method of both inside and outside is used, inside circulation is cooling the diesel engine by fresh water, and outside circulation is cooling the fresh water by sea-fresh water heater exchanger. The life of diesel engine has been prolonged.   

6. The diesel engine has perfect protection and control system. Intelligent controller has been used to supervise and control the diesel engine, and it can alarm and stop the engine whenever the speed, water temperature, oil temperature or pressure is over limit. Remote controller is also available.   

7. Water liner exhaust pipe can keep the low temperature of engine room.   

8. The size of flywheel and flywheel shell are the same of WD615C and WD618C series diesel engines, and the matching and repairing are convenient.   

9. There are pulley grooves and connecting flange seat in front of the crankshaft for customers to connect with power take off equipment.