The CAT 180-3399 Exhaust Shield Packing is a high-quality product designed specifically for Caterpillar heavy equipment. Made by the trusted brand CAT, this exhaust shield packing ensures a perfect fit and reliable performance for your machinery. This new old stock item is a genuine replacement part that helps to keep your equipment running smoothly and efficiently. Whether you are operating Caterpillar machinery for construction, mining, or other industrial applications, this exhaust shield packing is a crucial component for maintaining optimal functionality.