The Case IH 378704A1 is a genuine OEM linchpin designed for secure fastening applications in various Case IH agricultural and construction equipment. This essential component features an outside diameter of 11.13 mm and an overall length of 44 mm, ensuring a precise fit and reliable performance. Manufactured to Case IH's stringent quality standards, the 378704A1 linchpin provides dependable retention for pins and shafts, preventing accidental disengagement during operation. It is a direct replacement part, critical for maintaining the safety and functionality of your machinery.