The New Holland 87801638 Pulley is a genuine OEM component designed for a wide range of New Holland agricultural equipment, including T-series tractors, CR and CX series combines, FR series forage harvesters, HW series windrowers, and SP series self-propelled sprayers. This essential part ensures efficient power transmission and reliable operation within the machinery's systems. Manufactured to New Holland's stringent quality standards, it provides precise fitment and long-lasting durability for critical applications.