The Case-IH 47657024 is a genuine OEM Diesel Exhaust Fluid (DEF) filter designed to maintain the purity of the DEF system in various Case-IH agricultural and construction machinery. This critical component prevents contaminants from entering the DEF system, ensuring efficient operation of the Selective Catalytic Reduction (SCR) system and compliance with emission standards. It is a direct replacement part for a wide range of Case-IH tractors, combines, sprayers, windrowers, and forage harvesters.