The Case IH 47638909 is a genuine OEM piston designed for various Case IH Puma and Maxxum series tractors. This critical engine component ensures proper combustion and long-lasting engine reliability. It is an essential replacement part for maintaining peak engine performance. With a weight of 0.91 kg and dimensions of 140 mm in length, width, and height, this piston is engineered to exact specifications. It directly replaces part number 504381270.