FIAT Type IV

The FIAT Type IV specification is an approval by the Italian group Stellantis for automatic transmissions of passenger and commercial models of Fiat, Alfa Romeo, Lancia and their crossovers. The requirement calls for a synthetic transmission oil with a viscosity that meets SAE 75 W‑140, high oxidation resistance, wear protection and a controlled friction coefficient, ensuring smooth shifting and long‑lasting operation of hydraulic systems. Oils approved under FIAT Type IV must be compatible with filters and seals, contain no aggressive mineral additives, allowing avoidance of seal damage. The specification does not impose special requirements on SAPS, DPF or catalysts, as it concerns only the transmission system. When selecting a product on xenum.ua, for example XA‑TRAN DX VI, you receive a lubricant that fully complies with FIAT Type IV and guarantees preservation of the manufacturer's warranty conditions.