The Meritor wheel seal part number MER0143B20 is engineered for trailer axle applications, specifically fitting TN/TQ axle series. Provides outstanding lubricant retention and protection against contaminants. Recommended for use in drive, steer, and trailer axles. This wheel seal is designed to withstand fitting forces due to its stiffer profile and thicker steel construction. The rubber front face offers superior protection against brake heat. A large crumple zone and safety gap protect against internal damage. The low-friction bumper reduces the run-in period and helps keep the seal cool.
