GT-413 ATF exchanger is the latest design fully automatic identification of oil inlet and outlet direction,  intelligently automaticly exchange the oil direction in and out of the gearbox; Solved the problem of incomplete replacement when manually changing the transmission oil; Improve the performance and extend the life of the gearbox; Originally (or optional) various quick connectors are customized according to international standard process parameters. Suitable for various vehicles in Europe and Asia etc.