Busch Sleeve Part# 322131045

The Busch Sleeve, part number 322131045, is a component used in various pump models including MM1200AV, MM1324AV, MM1402AV, MM1502AV, and MM1320AV. The sleeve is designed to provide support and reduce friction for the rotating components within the pump. It is made from high-quality materials to ensure durability and reliable performance. The sleeve helps maintain proper alignment and smooth operation of the pump, contributing to its overall efficiency.