The Case IH FS1253 is a high-quality primary fuel filter and water separator, engineered to deliver superior protection for agricultural and construction machinery. This 10-micron filter efficiently removes contaminants and water from the fuel supply, ensuring clean fuel reaches the engine for optimal combustion and extended engine life. Featuring a robust design with an M85 X 2.0-6H thread, it provides reliable performance across a wide range of Case IH and New Holland tractors, combines, and other heavy equipment.