This genuine DEUTZ-FAHR 4231725 oversize piston is designed for engines with a nominal bore diameter of 98mm, requiring a +0.50mm oversize fitment. It ensures optimal engine performance and longevity for a wide range of DEUTZ-FAHR agricultural machinery. Compatible with Deutz 912 series engines (F2L912, F3L912, F4L912, F5L912, F6L912) and numerous tractor models including the D, DX, AgroXtra, and AgroStar series. This high-quality piston is a direct replacement for original part numbers 04231725 and 04231725.050, offering precise fit and reliable operation.