The DEUTZ-FAHR 4231298 Piston Ring Set is a genuine OEM component designed for Deutz F912 and F913 series diesel engines with a 100mm bore. This set includes piston rings with thicknesses of 3.0mm, 2.5mm, and 4.0mm, ensuring optimal compression and oil control. Essential for engine rebuilds and maintenance, this original part guarantees precise fitment and reliable performance in compatible Deutz-Fahr agricultural and industrial machinery, including F2L912, F3L912, F4L912, F5L912, F6L912, F3L913, F4L913, F5L913, F6L913, BF4L913, and BF6L913 engine models.