Castrol Dextron 3 Automatic Transmission Fluid is an automatic transmission fluid and power steering fluid for use in GM automatic transmissions pre 2005 and in many automatic transmissions where DEXRON (II or III) or MERCON performance is required. It is also suitable for many earlier model Japanese vehicles where DEXRON type fluids are recommended. It is recommended for other transmissions where DEXRON and DEXRON II fluids are specified except Mercedes-Benz, ZF, BMW, Voith and Renk.
Selecting the right ATF for your transmission is critical to its smooth shifting and long term durability. Gone are the days of 3 and 4 speed transmissions to be replaced by computer controlled 6 or more output speeds that offer greater flexibility and improved fuel efficiency. Castrol's range of Automatic Transmission Fluid have been engineered to work in tandem with this modern technology to provide continuous smooth shifting under all conditions so you can reap the benefits of enhanced performance and lesser fuel consumption.