Engineered for Reliable Wheel End Protection: The 393-0173 Voyager Oil Seal. This is one genuine 393-0173 Voyager oil seal. This premium unitized seal is designed for drive axles in heavy-duty trucks, offering superior sealing to prevent oil leaks and protect against dirt, water, and contaminants for enhanced durability and performance. The 393-0173 features advanced engineering that ensures a tight fit with a 6.31-inch bore diameter and 4.767-inch spindle shoulder O.D., making it ideal for trailers and drive applications. It replaces Nation'l 370003A and is compatible with various truck models, helping to optimize wheel end integrity and minimize failures. This seal supports extended service life, reduces lubrication loss, and promotes efficient operation in harsh conditions. The robust design of the 393-0173 ensures resilience in tough environments, optimizes system reliability, and supports reduced downtime for cost-effective fleet management. Characteristics: • Seal Type: Voyager Unitized Oil Seal • Bore Diameter: 6.31 Inches • Spindle Shoulder O.D.: 4.767 Inches • Width: 1.127 Inches • Applications: Drive Axle, Heavy-Duty Trucks • Quantity: 1 Seal
