This genuine McCormick 3145547R1 compression spring is an original equipment manufacturer (OEM) part, designed for reliable performance in various McCormick and Case IH agricultural tractors. Measuring 95 mm in length with a 15 mm outside diameter and a 2.5 mm wire diameter, this spring ensures proper function within the specified machinery. It is compatible with McCormick C, CX, MC, MTX, X4, X5, X6, X7 series tractors, as well as Case IH 3200, 4200, C, CX, and MXC series models.