The Massey Ferguson 3553179M1 is a genuine OEM piston compression ring, precisely engineered for a wide range of Massey Ferguson agricultural and industrial machinery. This high-quality component features a 91.44mm (3.6 inch) diameter and a 2.38mm (0.094 inch) thickness, crucial for maintaining optimal engine compression and performance. As a vital part for engine overhaul and maintenance, it ensures reliable operation across numerous compatible MF tractor and industrial models.