The Cat 4596916 is a genuine OEM thickness washer designed for critical applications in a wide range of Caterpillar equipment. This precision-engineered washer has an inner diameter of 30.2 mm, an outer diameter of 47.6 mm, and a thickness of 1.0 mm, weighing approximately 0.01 kg. It ensures proper spacing and load distribution, crucial for the longevity and optimal function of components in mini hydraulic excavators, skid steer loaders, compact track loaders, and other heavy machinery.