GB ATF SYNTH 295 is a fully synthetic automatic transmission fluid, formulated using the highest quality synthetic base oils and enhanced additive systems, for use in heavy duty transmission systems. It has been specifically engineered for Allison transmissions requiring a TES-295 product for severe duty and extended drain but may also be used in transmissions manufactured by other OEMs and in passenger car transmissions and power steering systems, where a fluid of this type and performance is specified.