The DEUTZ-FAHR 4153958 Piston Ring Set is an essential component designed for optimal engine performance in a wide range of Deutz-Fahr agricultural machinery. This genuine OEM piston ring set is engineered for a 100mm bore, ensuring precise compression and effective oil control. The set includes rings with specific thicknesses of 2.5mm, 2.5mm, and 4mm. This high-quality replacement part is compatible with numerous Deutz-Fahr tractor models, including various D, DX, AgroXtra, AgroStar, AgroPrima, AgroCompact, and Agrotron series. Installing this authentic Deutz-Fahr component helps maintain peak engine efficiency and extends the longevity of your machinery.