The Drier from OTR is designed to deliver dependable performance in demanding heavy-duty applications. Drier contributes to consistent operation and helps maintain system efficiency over time. It supports reliable system function and consistent performance in demanding operating environments. Using supplier part number RD 9187C helps ensure accurate identification and simplifies replacement during maintenance. Its size of 4 in high, 4 in wide, 11 in long and weight of 2.4 lb make it practical to handle, store, and install. Overall, it delivers the durability and consistency needed for demanding fleet operations.