NATIONAL OIL SEALS P/N 473427 is a high-quality radial shaft oil seal designed to provide reliable sealing performance in rotating equipment. It helps prevent lubricant leakage while protecting bearings and internal components from contaminants such as dust, dirt, water, and debris. Manufactured for durability and long service life, this oil seal is suitable for a wide range of industrial, automotive, and heavy-duty applications, ensuring efficient equipment operation and reduced maintenance downtime.