The Landini 3304312M2 Pin is an OEM (Original Equipment Manufacturer) part designed for secure attachment in Landini and McCormick agricultural machinery. This genuine pin ensures proper fitment and reliable operation across a range of tractor models, including Landini 4500, 5500, 6500, 7500, 8500, 9500, 6830, 7830, 8830, 9830, 6840, 7840, 8840, 9840, 6550, 7550, 8550, 9550, 6060, 7060, 8060, 9060, 6070, 7070, 8070, 9070, 6080, 7080, 8080, 9080, 6090, 7090, 8090, 9090, and McCormick CX75, CX85, CX95, CX105, C70, C80, C90, C100, CMAX75, CMAX85, CMAX95, CMAX105. It is crucial for maintaining the integrity and functionality of the machinery's components.