MB 236.22

Approval MB 236.22 is the official technical requirement of Mercedes‑Benz for transmission fluids, developed for automatic gearboxes (ATF) and dual‑clutch systems, including 7‑ and 9‑speed transmissions 7G‑Tronic, 9G‑Tronic, 6‑speed and DCT, installed in passenger and commercial models of the brand. The specification calls for a synthetic base with high oxidation resistance, viscosity stability over a wide temperature range and a low coefficient of friction, providing smooth shifting, wear protection and long‑lasting operation under high load. MB 236.22 requires compatibility with seals and materials of internal transmission components, including metal and polymer friction plates, as well as transmission cooling systems. This specification does not include requirements regarding SAPS or DPF, as it concerns only transmission oil. When selecting an XENUM product that meets MB 236.22, you receive a fluid that meets the highest Mercedes‑Benz standards and guarantees optimal performance and durability of your gearbox.