The Cat 4596915 is a genuine OEM thickness washer designed for use in a wide range of Caterpillar heavy machinery, including articulated trucks, excavators, wheel loaders, and track-type tractors. This precision-engineered washer ensures proper spacing and alignment within critical assemblies, contributing to the longevity and optimal performance of your equipment. It features an inside diameter of 25.4 mm, an outside diameter of 35.05 mm, and a thickness of 1.27 mm, with a weight of 0.003 kg.