1.Efficient supercharging performance:It can greatly increase the intake pressure of the engine, drive the turbine to rotate by using the exhaust gas from the engine, and then drive the compressor impeller to rotate at high speed, and effectively compress the air entering the engine.
2.Good fit:This type of turbocharger is specially designed for the 4D31 engine and the working characteristics of the excavator, and can be highly matched to the parameters of the engine and the working system of the excavator.
3.Reliable durability:The use of high-quality materials and advanced manufacturing processes, so that it has a high durability. The key components such as the internal turbine and impeller can withstand the high temperature, high pressure and high-speed impact of the engine exhaust gas, and it is not easy to deformation, wear or damage for a long time.
4.Good thermal management ability:In the working process, the turbocharger will generate a lot of heat due to the energy transfer of the exhaust gas and its own high-speed rotation. 

Product description