The McCormick 3672837M91 fan is a genuine OEM replacement part designed for optimal cooling performance in McCormick X4, X5, X6, X7, and X8 series tractors. This fan ensures efficient airflow, critical for maintaining engine temperature and preventing overheating. Manufactured to McCormick's stringent quality standards, it provides reliable and durable operation for various agricultural applications. With a weight of 0.12 kg and dimensions of 95mm length, 95mm width, and 51mm height, this fan is engineered for precise fitment and easy installation.