The McCormick 3019958X1 is a genuine OEM piston ring designed for optimal engine performance and longevity. This critical engine component ensures proper compression and oil control within the cylinder. It is compatible with a wide range of McCormick CX, MC, MTX, and XTX series tractors, as well as various Case IH JX, MXM, MXU, Puma series, and New Holland T6, T7, TD, TL, TS, TV series agricultural machinery. Engineered to meet original equipment specifications, this piston ring provides a reliable replacement for worn or damaged rings, maintaining engine efficiency and reducing oil consumption.