The Cat 3715170 is a genuine Caterpillar standard efficiency spin-on fuel filter designed to protect your engine's fuel system from contaminants. Featuring cellulose media, this primary fuel filter ensures reliable performance and extended engine life. It is compatible with a wide range of Cat machinery, including articulated trucks, asphalt pavers, cold planers, excavators, forest products, generator sets, industrial engines, load haul dumps, marine products, mobile hydraulic power units, motor graders, off-highway trucks, petroleum packages, pipelayers, track-type tractors, vibratory single drum compactors, wheel dozers, wheel excavators, wheel loaders, wheel scrapers, and wheel tractors. With a length of 172.72 mm and an outer diameter of 83.82 mm, this filter is engineered to meet Caterpillar's stringent quality standards.