The detergent-based Amsoil Engine and Transmission Flush cleans sludge, varnish and deposit build-up and can be disposed of with waste oil. Available in 16-oz. bottles, the flush prepares engines and transmissions for the installation of new motor oil or transmission fluid and is recommended for both diesel and gasoline engines and for automatic transmissions. It is not recommended for CVT transmissions or differentials.
Amsoil