CAM2 SYNAVEX? Full Synthetic 75W-140 LS Gear Oil is a full synthetic, heavy duty extreme pressure, multi-grade gear oils manufactured with the highest quality synthetic base oil. CAM2 SYNAVEX? Full Synthetic 75W-140 LS Gear Oil, through the combination of naturally high viscosity index (low pour) synthetic base oils and advanced additive technology, are more economical than oils of lesser quality and lower initial cost. Using CAM2 SYNAVEX? Full Synthetic 75W-140 LS Gear Oil may allow longer drain intervals, extended equipment life, and a significant reduction in maintenance cost and downtime.