Premio Professional Full Synthetic Gear Oil 75W-90 is a premium gear oil formulated with high quality synthetic base oil and the latest generation additives. It has been designed as a multi-use gear oil solution and is suitable for use in non-synchronised manual transmissions, gear cases, transfer cases, transaxles, and differentials with & without limited slip. Premio Professional Full Synthetic Gear Oil 75W-90 is recommended for use in cars (Including race), light & heavy commercial trucks and 4WD’s, buses, earthmoving, agricultural and construction equipment and will provide maximum protection and oil drain longevity even in the most arduous conditions.