The Cat 1G7206 is a genuine Caterpillar Standard Efficiency Spin-on Fuel Filter designed to effectively remove contaminants from fuel. Featuring a cellulose media and a radial seal, this primary fuel filter has an outer diameter of 76.2 mm and a length of 106.7 mm, with a 3/4-16 UN thread size. It is recommended for older Cat equipment and applications not requiring Cat Ultra Low Sulfur Diesel (ULSD) or Advanced Efficiency Fuel Filters.