McCormick - 1870858M1 - Ring

The McCormick 1870858M1 is a genuine OEM piston ring designed for engines with a 97mm bore. This high-quality piston ring ensures optimal engine compression and performance. It is a critical component for engine overhaul and maintenance, compatible with a wide range of Massey Ferguson and McCormick agricultural tractors, including models from the MF 100, 200, 300, 400, 500, 600, 3000, 3100, 3600, 4200, 4300, 5300, 6100, 6200, 8100, and 8200 series, as well as McCormick CX, MC, and MTX series tractors. Replaces OEM part numbers such as 3637403M1, 3637403M2, and Perkins 4181A024.