The Case IH 3685 Fire Seal is an original equipment manufacturer (OEM) part designed to provide a critical fire barrier in various Case IH agricultural machines. This genuine seal ensures optimal safety and performance, preventing the spread of fire within specific compartments. Manufactured to precise specifications for reliable fit and durability in models such as the JX100U, JX1070U, JX1080U, JX1090U, JX1100U, JX70U, JX80U, and JX90U.