The John Deere HXE28101 Isolator Seal Strip is a genuine OEM replacement part designed to provide effective sealing and vibration isolation for various John Deere combine models. This strip, often referred to as a 'KP Rear' seal, is crucial for maintaining the integrity of machine compartments and reducing wear from movement. Manufactured to John Deere's specifications, it ensures proper fitment and durability, contributing to the longevity and performance of your agricultural machinery.