The Case IH 1397740242 is a genuine OEM split pin, precisely engineered with a 2.5 mm diameter and 20 mm length. This critical fastening component is used across a wide range of Case IH, New Holland, and Steyr agricultural and construction equipment to securely hold various parts in place, preventing movement and ensuring reliable operation. Manufactured to original specifications, it guarantees proper fit and durability for maintenance and repair.