Prepare your semi to be Ready for the Road Ahead™, with the Stemco Grit Guard® Wheel Seal for ProPar Trailer Applications that offers superior axle protection and lubricant leakage prevention. Thanks to a snug design that fits inside the hub assembly, this replacement wheel seal prevents contaminants from entering the wheel, while locking in the lubricant. Fashioned with heat and weather-resistant rubber for optimal performance and durability in harsh climates. FleetPride is your First Click in Heavy Duty®.