

Idemitsu is the lubricants arm of Japan's Idemitsu Kosan (founded 1911) and a factory-fill supplier to Toyota, Honda, Nissan, Subaru and Mazda.
Idemitsu is the lubricants arm of Japan's Idemitsu Kosan (founded 1911) and a factory-fill supplier to Toyota, Honda, Nissan, Subaru and Mazda. Its CVT fluids are widely treated as the quality benchmark, and its application-specific ATF, PSF, gear oils and IFG engine oils are formulated to match Japanese OE requirements rather than approximate them. North American operations run from Southfield, Michigan, with regional blending plants producing OE-spec fluids for the US market. When your transmission calls for a specific Japanese OE fluid, Idemitsu is usually what was in it from the factory.
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Idemitsu is the lubricants arm of Japan's Idemitsu Kosan (founded 1911) and a factory-fill supplier to Toyota, Honda, Nissan, Subaru and Mazda. Its CVT fluids are widely treated as the quality benchmark, and its application-specific ATF, PSF, gear oils and IFG engine oils are formulated to match Japanese OE requirements rather than approximate them. North American operations run from Southfield, Michigan, with regional blending plants producing OE-spec fluids for the US market. When your transmission calls for a specific Japanese OE fluid, Idemitsu is usually what was in it from the factory.