The Case IH CA3131218R1 is a genuine OEM spring designed for a wide range of Case IH agricultural equipment, including tractors, combines, cotton pickers, and planters. This durable spring ensures proper tension and function, contributing to the reliable operation of critical machinery components. With a length of 57 mm and an outside diameter of 13 mm, it is engineered to meet original equipment specifications for a precise fit and long-lasting performance. Replaces part numbers 3131218R1 and 3131218R2.