The Case-IH A153780 is a genuine OEM 18-tooth gear designed for a wide range of Case-IH agricultural tractors. This critical component ensures robust and reliable power transmission within the machine's drivetrain, contributing to optimal performance and longevity. Manufactured to precise original equipment specifications, it provides a perfect fit for models including the 5000 series, 7000 series, 8900 series, and MX series tractors. Weighing approximately 0.898 kg, this gear is built for durability in demanding agricultural applications.