Air Compressor Parts When maintaining industrial rotary screw air compressors, ensuring maximum uptime and reliability depends on using the right components. For systems manufactured by Boge, using 100% genuine OEM spare parts is essential to maintaining performance and longevity. Below is a detailed breakdown of 10 essential Boge air compressor parts, complete with part numbers, technical descriptions, and their primary functions. 1. Boge Screw Air End & Core Sealing Compone