Product Details: Update your semi with enhanced axle protection and lubricant leakage prevention, with the REVHD REV-1 Severe Duty Wheel Seal for TP Spindle Applications that ensures you're Ready for the Road Ahead™. By snugly fitting inside the hub assembly, this replacement wheel seal locks in lubricants while preventing contaminants from entering the wheel itself. Created with heat and weather-resistant rubber for optimal performance and durability in severe climates. FleetPride is your First Click in Heavy Duty®.