This is an aftermarket replacement double gear, part number 645333NO, designed to be compatible with New Holland agricultural machinery. This non-OEM alternative provides a reliable solution for maintaining or repairing your equipment. The gear features a Z13/Z14 tooth configuration, indicating 13 teeth on one section and 14 teeth on the other, which is crucial for precise power transmission and synchronization within the gearbox or drive system. Often referred to as a Class 10A/12A gear, it is engineered to meet the operational demands of various New Holland models, ensuring smooth and efficient performance. Crafted from durable materials, this replacement double gear is built to withstand the rigors of heavy-duty agricultural use, offering excellent wear resistance and longevity. It serves as a direct fit for the original part, facilitating straightforward installation and minimizing downtime. Ideal for farmers and mechanics seeking a cost-effective yet high-quality alternative to OEM parts, this 645333NO double gear helps restore optimal functionality to your New Holland equipment, ensuring continued productivity in the field.