What is the life expectancy of a transmission?
There is no right answer for this question. If you service your transmission every 6,000 miles and ensure your radiator is cooling your engine and transmission you will expand the life of your transmission. Also depending on how hard the transmission is worked (towing, racing, traveling) the life of your transmission may vary. We would like to recommend that you service your transmission, have a fluid change every 6,000 miles and drive with care.