Product Details: The Lucas Oil Synthetic SAE 75W-140 Gear Oil is designed to provide maximum protection and performance for your vehicle. This synthetic gear oil is formulated to provide superior protection against wear, rust and corrosion, while also providing excellent lubricity and thermal stability. It stands up to high temperatures while maintaining its lubricity, ensuring less gear noise and longer bearing life. With its superior protection and performance, you can rest assured that your vehicle will be running smoothly and efficiently. FleetPride is your First Click in Heavy Duty®.