The Case IH 87479025 is a genuine OEM filter kit designed for Case IH Farmall A series tractors, including models 90A, 100A, 110A, 120A, and 140A. This essential maintenance kit helps maintain the cleanliness of critical systems, ensuring reliable operation and extending the lifespan of your agricultural machinery. It is a direct replacement part, engineered to meet original equipment specifications for perfect fit and performance.