Product Details: Ensure your semi is Ready for the Road Ahead™ with enhanced lubricant prevention and axle protection, with the Meritor A11205Y2729 Wheel Seal for Meritor SQ100 Front 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. Crafted with heat and weather-resistant rubber for optimal performance and durability in rugged climates FleetPride is your First Click in Heavy Duty®.