Hydraulic transmission oil is widely used in vehicles and construction machinery equipped with Fluid coupling, Torque converter and other devices, but because of the more specifications of this oil, some major OEM manufacturers have their own standards, Shanghai hydraulic transmission oil, although there are some domestic specifications to guide, but in the actual requirements do not improve the requirements. Domestic and foreign hydraulic transmission oil specifications are how to develop? What should I pay attention to when using it? What are the specifications of hydraulic transmission oil? How to choose? The development of international hydraulic transmission oil specifications, hydraulic transmission oil specifications are pided into two main directions: Fluid coupling oil and Torque converter oil (including automatic transmission) . Fluid coupling oil requirements are generally low, usually mineral oil can be used, so there is no special specification for Fluid coupling oil
