The Case IH AF25578M is a genuine OEM air filter specifically designed for a range of Case IH JX series tractors, including models JX1070N, JX1075N, JX1085N, JX1095N, JX55, JX60, JX65, JX70, JX75, JX80, JX85, JX90, and JX95. This critical component ensures optimal engine performance and longevity by effectively filtering incoming air, protecting against harmful contaminants. It is an authentic replacement for OEM part number 87300080.