The New Holland 87540642 is a genuine OEM seal designed for the rotor gear, specifically for the right-hand side of CR series combines. This critical component ensures a tight seal, preventing leaks and maintaining the efficiency and longevity of the combine's rotor system. Manufactured to New Holland's stringent quality standards, it guarantees precise fitment and reliable performance in demanding agricultural conditions. This seal is essential for the proper functioning of the rotor drive system in compatible New Holland CR combine models.