The Case IH 8045490 is a genuine OEM gear designed to ensure reliable power transmission and operational efficiency across a wide range of Case IH agricultural and industrial machinery. This critical component is compatible with numerous models, including the 7100 and 7200 series tractors, 1600, 2100, 2300, and 2500 series combines, 1800 and 2000 series cotton pickers, and specific industrial/construction equipment. Manufactured to Case IH's rigorous standards, this gear provides durability and precise fitment for optimal performance.