The Idemitsu Automatic Transmission Fluids (ATF) are engineered for the exact friction materials and pressure settings of Honda, Mazda, Subaru and other import transmissions, including continuously variable transmission (CVT) technologies. Idemitsu ATF uses the same lubricant technology as that of the vehicle manufacturers, according to the company, and meets or exceeds OE heat, wear, friction and extended-drain requirements. The Idemitsu Type H meets the requirements for Honda Z1 automatic transmissions.