The New Holland 9966114 is a genuine OEM pulley designed for optimal performance across a wide range of New Holland agricultural and construction equipment. This durable component ensures reliable operation of belt-driven systems in various models, including tractors, combine harvesters, self-propelled forage harvesters, square balers, telescopic handlers, and windrowers. With an outer diameter of 165 mm, an inner diameter of 28 mm, and a width of 30 mm, this pulley is engineered for precise fitment and long-lasting durability.