The Case-IH 117359A1 is a genuine OEM piston ring, an essential engine component designed for optimal performance and durability in Case-IH agricultural machinery. This high-quality ring ensures proper compression and oil control, contributing to the longevity and efficiency of your equipment. It is compatible with a wide range of Case-IH models, including 7100 and 7200 series tractors, 1600 and 2100 series combines, MX series tractors, cotton pickers, forage harvesters, and windrowers.