The Rear Oil Seal from A & I Products is essential for preventing oil leaks in machinery. This high-quality seal is designed to fit securely, ensuring a tight seal that withstands pressure and temperature variations. Made from durable materials, it offers excellent resistance to wear and tear, prolonging the life of your equipment. Its precise dimensions ensure compatibility with various models, making it a versatile choice for maintenance. Ideal for agricultural and industrial applications, this seal is crucial for maintaining optimal performance.The 40000721 rear oil seal from A & I PRODUCTS is a radial shaft seal designed to prevent oil leakage in rear engine or transmission assemblies. Made from high-quality nitrile rubber with a metal reinforcement ring, this seal offers resistance to heat, oil, and wear. It features precise inner diameter and outer diameter dimensions for a tight fit on shafts and housings. The seal complies with industry standards for oil sealing performance and durability. Suitable for use in automotive, agricultural, and industrial equipment, the A & I PRODUCTS 40000721 rear oil seal supports effective lubrication retention and contamination exclusion.