Syn Gear Lubricant LS 75W-140 is a supreme-performance, fully synthetic, multipurpose, automotive gear lubricant designed to meet the highest-level performance requirements of many modern passenger vehicles in a wide range of operating conditions, including limited-slip applications, as well as deliver outstanding power transfer performance.

Compared to conventional hypoid gear lubricants, Fully Synthetic Gear Lubricant LS 75W-140 performs exceptionally over a wide range of temperatures. Full Synthetic Gear Lubricant LS 75W-140 achieves this through a unique proprietary combination of synthetic base oils and an additive system antiwear system. Delivers optimized viscosity-temperature properties together with a high level of inherent formulation stability for protection against thermal and oxidative degradation, wear, corrosion and viscosity loss associated with premature shearing.

Syn Gear Lube LS 75W-140 combines wax-free synthesized hydrocarbon base oils and a specially designed extreme-pressure, limited-slip, sulfur-phosphorous additive system to help provide a significantly higher level of performance in rear axles and differentials versus conventional fluids. Greater film strength at higher operating temperatures, reduced fluid friction and significant advantages versus conventional mineral oil formulations. It helps to reduce wear and spalling under the high speed, high torque and high horsepower conditions in many sport utility vehicles, vans, light trucks, and cars. This unique, high technology final drive gear lubricant has demonstrated outstanding performance including long-term friction retention, excellent viscosity stability and improved differential/axle durability and cleanliness.