The Cat 1512409 Fuel Filter Element is a genuine Caterpillar standard efficiency filter designed to protect your engine by effectively removing contaminants from the fuel. Featuring a cellulose media type, this primary fuel filter ensures clean fuel delivery, crucial for optimal engine performance and longevity. It has an overall diameter of 78.74 mm (3.1 inches), a height of 88.9 mm (3.5 inches), and an inner diameter of 12.7 mm (0.5 inches). Recommended for various Cat industrial engines, excavators, track-type tractors, and wheel loaders.