The Cat 4656502 is a genuine Caterpillar spin-on hydraulic filter designed for standard efficiency filtration in a wide range of Cat articulated trucks, excavators, loaders, and other heavy machinery. Featuring cellulose media, this filter ensures reliable protection for hydraulic systems by effectively removing contaminants. It has an overall length of 285 mm, a largest outer diameter of 128 mm, a seal outer diameter of 118 mm, and a 1 1/2-12 UN-2B thread size, providing a secure and precise fit for optimal hydraulic system performance.