The Cat 3575142 is a genuine Caterpillar primary engine air filter element designed for standard efficiency filtration. Featuring a radial seal and cellulose media, this filter ensures optimal engine protection. It is compatible with various Cat industrial engines (C7.1, C9.3B), excavators (330, 336, 340 series), forest products (538, 548), generator sets, marine products, petroleum products, and wheel loaders (950M, 962M, 966M, 972M, 980M, 982M).