The Case IH 47866820 piston is a genuine OEM component, weighing approximately 1.5 kg with dimensions of 105 mm length, 105 mm width, and 100 mm height. It is specifically designed for optimal engine performance and durability in compatible Case IH Farmall A, Maxxum, and Puma tractor models, as well as New Holland T5 and T6 Series agricultural machinery. This authentic piston ensures a precise fit and reliable operation, meeting original equipment specifications for engine repair and maintenance.