The Case IH CA1277270C1 is a genuine OEM oil seal designed for a wide range of Case IH agricultural and construction equipment, including Tractors, Combines, Cotton Pickers, Forage Harvesters, Industrial/Construction models, and Windrowers. This critical component prevents lubricant leakage and protects internal machinery from contaminants, ensuring optimal performance and longevity. With an inner diameter of 101.6 mm, an outer diameter of 127 mm, and a width of 12.7 mm, this durable seal is engineered to meet precise specifications for a perfect fit and reliable operation in demanding environments. It cross-references with several other Case IH and New Holland part numbers.