The Lucas Oil Products 14.5 oz X-Tra Heavy Duty Grease is a high-performance lubricant designed to provide superior protection and performance in extreme conditions. This grease is formulated with advanced antiwear and low friction additives to protect against wear and tear, even under the most extreme pressure loads. It also offers superior rust protection and extended lubrication intervals, making it ideal for use in high-temperature applications. FleetPride is your First Click in Heavy Duty®.