The Caterpillar 1097289 is a genuine OEM hydraulic filter designed for steering systems in a wide range of Caterpillar heavy machinery. This standard efficiency filter features durable cellulose media, ensuring reliable filtration and protection for sensitive hydraulic components. With an overall length of 129.54mm and an outer diameter of 93.98mm, it effectively captures contaminants, maintaining system cleanliness and extending the operational life of hydraulic systems. It is a critical component for optimal steering performance in compatible Caterpillar articulated trucks, asphalt pavers, backhoe loaders, excavators, wheel loaders, and more.