The John Deere H209034 is a genuine OEM separator drive pulley designed for John Deere S-Series and X9 combines. This critical component ensures efficient power transmission within the separator drive system, contributing to reliable harvesting operations. Manufactured to John Deere's rigorous standards, it provides precise fitment and durability for models including S650, S660, S670, S680, S690, S760, S770, S780, S785, S790, X9 1000, and X9 1100. Weighing approximately 0.45 kg, this pulley is essential for maintaining the performance and longevity of your combine's drive mechanisms.