Product Description GD-322B ATF Exchanger Automatic Transmission Fluid Exchanger offers the complete package with the utmost accuracy during fluid exchange combined with multitasking to ensure the fastest service. GA-322 ATF Exchanger is professional in cleaning the auto transmission with the detergent added and exchanging the auto transmission fluid simultaneously with the engine when there is a pressure difference inside the auto transmission and the pump. It also has the function of auto transmission fluid flow automatical recognization, frequently-used vehicle adding and searching list, fluid exchanging result customerized printing, and fluid filter replacement warning. Features: Remove, clean, and replace fluid from most types and models of automatic gearboxes, transmissions, hydraulic torque transmissions, gearbox radiators, and radiation pipelines About Us Why Choose Us