The Deutz 04207774 is a genuine OEM engine piston designed for a range of Deutz 2012 series diesel engines, including BF4M2012, BF6M2012, TCD2012L04, and TD2012L06 models. This high-quality piston features a 101mm bore, an overall length of 95mm, and a 38mm piston pin diameter. It also has a 51mm combustion chamber diameter and ring grooves measuring 3.5mm, 2.5mm, and 4.0mm, ensuring precise fit and optimal engine performance.