The DEUTZ-FAHR 4259101 is a genuine OEM piston specifically designed for use in Deutz 912 and 913 series diesel engines. This critical engine component ensures reliable performance and longevity. It features a 102mm bore diameter, a 38mm pin diameter, and an overall length of 104.5mm. The piston includes a 57mm combustion chamber diameter with a depth of 16.5mm and is engineered for three piston rings. Ideal for engine overhaul and maintenance, this piston maintains original equipment specifications.