Afton Chemical is the world’s leading supplier of automatic transmission fluid (ATF) additives. Our ATFs are used in factory fill applications by many of the world’s leading automotive OEMs, and our value-added service fill additives are formulated to meet specific customer needs from the latest OEM specifications to cost effective solutions and base oil compatibility. Using Afton ATF additives ensures the very latest OEM performance requirements for torque capacity, friction durability and flexible friction characteristics for today’s highly sophisticated and demanding transmissions.