Lucas Synthetic SAE 75W-90 Gear Oil is a premium synthetic gear oil formulated for superior protection and performance in automotive gear systems. Its advanced formula provides excellent thermal stability, oxidation resistance, and extreme-pressure protection, helping prevent gear wear and maintain smooth operation under heavy loads and high temperatures.

Ideal for differentials, manual transmissions, and other high-demand gear systems, this gear oil ensures long-lasting reliability and enhanced drivetrain performance. The 1-quart bottle is perfect for routine maintenance, top-offs, or small-scale applications.