Lucas Synthetic SAE 75W-140 Gear Oil is a premium fully synthetic lubricant formulated for heavy-duty gear applications. It provides outstanding protection against wear, heat, and extreme pressure, ensuring smooth operation and long service life for gears and differentials.

The advanced formula offers excellent thermal stability, oxidation resistance, and superior shear stability, helping maintain consistent performance even under demanding conditions. It is ideal for differentials, manual transmissions, and other high-load gear systems. The 5-gallon container is perfect for professional workshops and heavy-duty applications.