Product Details: Outfit your semi to be Ready for the Road Ahead™ with enhanced axle protection and lubricant leakage prevention, with the REVHD Max Severe Duty Wheel Seal for TP Spindle axles. 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®.