Mitsubishi ATF-SK

The Mitsubishi ATF‑SK specification is the official transmission oil standard developed by Mitsubishi Motors for next‑generation automatic transmissions, including 6‑speed and DCT models installed in the brand’s passenger and commercial vehicles. Fluid that meets ATF‑SK must provide stable viscosity over a wide temperature range, high resistance to oxidation and deposit formation, and a specific friction coefficient that guarantees smooth shifting and protection of gear teeth from wear. This standard applies to gasoline and diesel powertrains, including turbocharged engines, and does not impose special requirements regarding SAPS or compatibility with diesel particulate filters, as it affects only the transmission. When selecting XENUM transmission oil, such as XA‑TRAN DX VI, you receive a product that fully complies with ATF‑SK and provides long‑lasting reliability and efficient transmission operation in accordance with the manufacturer’s recommendations.